Results forapps.ntpc.edu.tw

www.apps.ntpc.edu.tw ntpc.edu.tw edu.tw tw

Registrar

Creation Date

DNSSEC

How it works

Every certificate issued for a domain by a trusted CA is publicly announced and stored.
The entries on this page were collected by crt.sh.

Logged At	Not Before	Not After	Common Name	Matching Identities	Issuer Name

Logged At	Not Before	Not After	Common Name	Matching Identities	Issuer Name
2026-03-18T12:40:53.055	2026-03-18T00:00:00	2026-10-02T23:59:59	*.ntpc.edu.tw	*.ntpc.edu.tw	C=US, O=DigiCert Inc, OU=www.digicert.com, CN=Thawte TLS RSA CA G1
2025-08-26T05:50:33.854	2025-08-26T00:00:00	2026-09-22T23:59:59	*.ntpc.edu.tw	*.ntpc.edu.tw	C=GB, O=Sectigo Limited, CN=Sectigo Public Server Authentication CA DV R36
2025-08-26T05:50:33.105	2025-08-26T00:00:00	2026-09-22T23:59:59	*.ntpc.edu.tw	*.ntpc.edu.tw	C=GB, O=Sectigo Limited, CN=Sectigo Public Server Authentication CA DV R36
2025-03-26T03:23:42.983	2024-03-11T00:52:49	2025-04-09T07:26:14	*.ntpc.edu.tw	*.ntpc.edu.tw	C=TW, O="Chunghwa Telecom Co., Ltd.", OU=Public Certification Authority - G2
2025-03-21T04:02:33.877	2025-03-21T04:02:31	2026-04-09T07:26:14	*.ntpc.edu.tw	*.ntpc.edu.tw	C=TW, O="Chunghwa Telecom Co., Ltd.", CN=HiPKI OV TLS CA - G1
2024-09-03T09:59:38.352	2024-09-03T00:00:00	2025-09-21T23:59:59	*.ntpc.edu.tw	*.ntpc.edu.tw	C=GB, ST=Greater Manchester, L=Salford, O=Sectigo Limited, CN=Sectigo RSA Domain Validation Secure Server CA
2024-09-03T09:59:37.851	2024-09-03T00:00:00	2025-09-21T23:59:59	*.ntpc.edu.tw	*.ntpc.edu.tw	C=GB, ST=Greater Manchester, L=Salford, O=Sectigo Limited, CN=Sectigo RSA Domain Validation Secure Server CA
2024-04-30T07:51:50.383	2024-04-30T06:51:50	2024-07-29T06:51:49	*.ntpc.edu.tw	*.ntpc.edu.tw	C=US, O=Let's Encrypt, CN=R3
2024-04-30T07:51:50.286	2024-04-30T06:51:50	2024-07-29T06:51:49	*.ntpc.edu.tw	*.ntpc.edu.tw	C=US, O=Let's Encrypt, CN=R3
2024-03-11T00:52:52.913	2024-03-11T00:52:49	2025-04-09T07:26:14	*.ntpc.edu.tw	*.ntpc.edu.tw	C=TW, O="Chunghwa Telecom Co., Ltd.", OU=Public Certification Authority - G2
2024-02-06T07:02:22.436	2024-02-06T06:02:21	2024-05-06T06:02:20	*.ntpc.edu.tw	*.ntpc.edu.tw	C=US, O=Let's Encrypt, CN=R3
2024-02-06T07:02:22.062	2024-02-06T06:02:21	2024-05-06T06:02:20	*.ntpc.edu.tw	*.ntpc.edu.tw	C=US, O=Let's Encrypt, CN=R3
2023-11-20T07:32:23.796	2023-11-20T06:32:23	2024-02-18T06:32:22	*.ntpc.edu.tw	*.ntpc.edu.tw	C=US, O=Let's Encrypt, CN=R3
2023-11-20T07:32:23.162	2023-11-20T06:32:23	2024-02-18T06:32:22	*.ntpc.edu.tw	*.ntpc.edu.tw	C=US, O=Let's Encrypt, CN=R3
2023-11-07T06:50:48.731	2023-11-07T00:00:00	2024-11-06T23:59:59	*.ntpc.edu.tw	*.ntpc.edu.tw	C=GB, ST=Greater Manchester, L=Salford, O=Sectigo Limited, CN=Sectigo RSA Domain Validation Secure Server CA
2023-11-07T06:50:47.723	2023-11-07T00:00:00	2024-11-06T23:59:59	*.ntpc.edu.tw	*.ntpc.edu.tw	C=GB, ST=Greater Manchester, L=Salford, O=Sectigo Limited, CN=Sectigo RSA Domain Validation Secure Server CA
2023-09-19T09:36:00.388	2023-09-19T00:00:00	2024-09-21T23:59:59	*.ntpc.edu.tw	*.ntpc.edu.tw	C=GB, ST=Greater Manchester, L=Salford, O=Sectigo Limited, CN=Sectigo RSA Domain Validation Secure Server CA
2023-09-19T09:35:51.497	2023-09-19T00:00:00	2024-09-21T23:59:59	*.ntpc.edu.tw	*.ntpc.edu.tw	C=GB, ST=Greater Manchester, L=Salford, O=Sectigo Limited, CN=Sectigo RSA Domain Validation Secure Server CA
2023-08-29T01:19:43.396	2023-08-29T00:19:42	2023-11-27T00:19:41	*.ntpc.edu.tw	*.ntpc.edu.tw	C=US, O=Let's Encrypt, CN=R3
2023-08-29T01:19:43.158	2023-08-29T00:19:42	2023-11-27T00:19:41	*.ntpc.edu.tw	*.ntpc.edu.tw	C=US, O=Let's Encrypt, CN=R3
2023-06-05T02:01:29.147	2023-06-05T01:01:28	2023-09-03T01:01:27	*.ntpc.edu.tw	*.ntpc.edu.tw	C=US, O=Let's Encrypt, CN=R3
2023-06-05T02:01:28.828	2023-06-05T01:01:28	2023-09-03T01:01:27	*.ntpc.edu.tw	*.ntpc.edu.tw	C=US, O=Let's Encrypt, CN=R3
2023-03-13T08:45:22.867	2023-03-13T07:45:22	2023-06-11T07:45:21	*.ntpc.edu.tw	*.ntpc.edu.tw	C=US, O=Let's Encrypt, CN=R3
2023-03-13T08:45:22.679	2023-03-13T07:45:22	2023-06-11T07:45:21	*.ntpc.edu.tw	*.ntpc.edu.tw	C=US, O=Let's Encrypt, CN=R3
2023-03-10T09:37:14.375	2023-03-10T09:36:49	2024-04-09T07:26:14	*.ntpc.edu.tw	*.ntpc.edu.tw	C=TW, O="Chunghwa Telecom Co., Ltd.", OU=Public Certification Authority - G2
2023-01-31T12:17:26.057	2023-01-31T12:17:19	2024-01-31T12:17:19	*.ntpc.edu.tw	*.ntpc.edu.tw	C=TW, O="Chunghwa Telecom Co., Ltd.", OU=Public Certification Authority - G2
2022-12-17T14:45:18.444	2022-12-17T13:45:17	2023-03-17T13:45:16	*.ntpc.edu.tw	*.ntpc.edu.tw	C=US, O=Let's Encrypt, CN=R3
2022-12-17T14:45:18.182	2022-12-17T13:45:17	2023-03-17T13:45:16	*.ntpc.edu.tw	*.ntpc.edu.tw	C=US, O=Let's Encrypt, CN=R3
2022-11-14T03:31:22.551	2022-11-14T00:00:00	2023-11-14T23:59:59	*.ntpc.edu.tw	*.ntpc.edu.tw	C=GB, ST=Greater Manchester, L=Salford, O=Sectigo Limited, CN=Sectigo RSA Domain Validation Secure Server CA
2022-11-14T03:31:21.652	2022-11-14T00:00:00	2023-11-14T23:59:59	*.ntpc.edu.tw	*.ntpc.edu.tw	C=GB, ST=Greater Manchester, L=Salford, O=Sectigo Limited, CN=Sectigo RSA Domain Validation Secure Server CA
2022-09-23T08:23:17.418	2022-09-23T07:23:16	2022-12-22T07:23:15	*.ntpc.edu.tw	*.ntpc.edu.tw	C=US, O=Let's Encrypt, CN=R3
2022-09-23T08:23:17.15	2022-09-23T07:23:16	2022-12-22T07:23:15	*.ntpc.edu.tw	*.ntpc.edu.tw	C=US, O=Let's Encrypt, CN=R3
2022-09-22T03:16:58.92	2022-09-22T00:00:00	2023-09-22T23:59:59	*.ntpc.edu.tw	*.ntpc.edu.tw	C=GB, ST=Greater Manchester, L=Salford, O=Sectigo Limited, CN=Sectigo RSA Domain Validation Secure Server CA
2022-09-22T03:16:58.066	2022-09-22T00:00:00	2023-09-22T23:59:59	*.ntpc.edu.tw	*.ntpc.edu.tw	C=GB, ST=Greater Manchester, L=Salford, O=Sectigo Limited, CN=Sectigo RSA Domain Validation Secure Server CA
2022-07-01T06:19:08.304	2022-07-01T05:19:07	2022-09-29T05:19:06	*.ntpc.edu.tw	*.ntpc.edu.tw	C=US, O=Let's Encrypt, CN=R3
2022-07-01T06:19:07.587	2022-07-01T05:19:07	2022-09-29T05:19:06	*.ntpc.edu.tw	*.ntpc.edu.tw	C=US, O=Let's Encrypt, CN=R3
2022-04-08T09:27:23.963	2022-04-08T08:27:23	2022-07-07T08:27:22	*.ntpc.edu.tw	*.ntpc.edu.tw	C=US, O=Let's Encrypt, CN=R3
2022-04-08T09:27:23.68	2022-04-08T08:27:23	2022-07-07T08:27:22	*.ntpc.edu.tw	*.ntpc.edu.tw	C=US, O=Let's Encrypt, CN=R3
2022-03-22T02:56:57.5	2022-03-22T02:56:53	2023-04-09T07:26:14	*.ntpc.edu.tw	*.ntpc.edu.tw	C=TW, O="Chunghwa Telecom Co., Ltd.", OU=Public Certification Authority - G2
2022-01-15T13:48:54.114	2022-01-15T12:48:53	2022-04-15T12:48:52	*.ntpc.edu.tw	*.ntpc.edu.tw	C=US, O=Let's Encrypt, CN=R3
2022-01-15T13:48:53.952	2022-01-15T12:48:53	2022-04-15T12:48:52	*.ntpc.edu.tw	*.ntpc.edu.tw	C=US, O=Let's Encrypt, CN=R3
2021-11-11T07:45:52.606	2021-11-11T00:00:00	2022-11-11T23:59:59	*.ntpc.edu.tw	*.ntpc.edu.tw	C=GB, ST=Greater Manchester, L=Salford, O=Sectigo Limited, CN=Sectigo RSA Domain Validation Secure Server CA
2021-11-11T07:24:29.178	2021-11-11T00:00:00	2022-11-11T23:59:59	*.ntpc.edu.tw	*.ntpc.edu.tw	C=GB, ST=Greater Manchester, L=Salford, O=Sectigo Limited, CN=Sectigo RSA Domain Validation Secure Server CA
2021-10-22T07:47:05.254	2021-10-22T06:47:04	2022-01-20T06:47:03	*.ntpc.edu.tw	*.ntpc.edu.tw	C=US, O=Let's Encrypt, CN=R3
2021-10-22T07:47:04.961	2021-10-22T06:47:04	2022-01-20T06:47:03	*.ntpc.edu.tw	*.ntpc.edu.tw	C=US, O=Let's Encrypt, CN=R3
2021-08-03T07:01:07.681	2021-08-03T06:01:07	2021-11-01T06:01:05	*.ntpc.edu.tw	*.ntpc.edu.tw	C=US, O=Let's Encrypt, CN=R3
2021-08-03T07:01:07.538	2021-08-03T06:01:07	2021-11-01T06:01:05	*.ntpc.edu.tw	*.ntpc.edu.tw	C=US, O=Let's Encrypt, CN=R3
2021-05-11T06:37:03.891	2021-05-11T05:37:03	2021-08-09T05:37:03	*.ntpc.edu.tw	*.ntpc.edu.tw	C=US, O=Let's Encrypt, CN=R3
2021-05-11T06:37:03.242	2021-05-11T05:37:03	2021-08-09T05:37:03	*.ntpc.edu.tw	*.ntpc.edu.tw	C=US, O=Let's Encrypt, CN=R3
2021-02-17T03:46:29.401	2021-02-17T02:46:29	2021-05-18T02:46:29	*.ntpc.edu.tw	*.ntpc.edu.tw	C=US, O=Let's Encrypt, CN=R3
2021-02-17T03:46:29.308	2021-02-17T02:46:29	2021-05-18T02:46:29	*.ntpc.edu.tw	*.ntpc.edu.tw	C=US, O=Let's Encrypt, CN=R3
2020-11-26T02:59:41.683	2020-11-26T01:59:41	2021-02-24T01:59:41	*.ntpc.edu.tw	*.ntpc.edu.tw	C=US, O=Let's Encrypt, CN=Let's Encrypt Authority X3
2020-11-26T02:59:41.47	2020-11-26T01:59:41	2021-02-24T01:59:41	*.ntpc.edu.tw	*.ntpc.edu.tw	C=US, O=Let's Encrypt, CN=Let's Encrypt Authority X3
2020-09-07T06:29:50.893	2020-09-07T05:29:50	2020-12-06T05:29:50	*.ntpc.edu.tw	*.ntpc.edu.tw	C=US, O=Let's Encrypt, CN=Let's Encrypt Authority X3
2020-09-07T06:29:50.716	2020-09-07T05:29:50	2020-12-06T05:29:50	*.ntpc.edu.tw	*.ntpc.edu.tw	C=US, O=Let's Encrypt, CN=Let's Encrypt Authority X3
2020-06-15T03:34:44.002	2020-06-15T02:34:43	2020-09-13T02:34:43	*.ntpc.edu.tw	*.ntpc.edu.tw	C=US, O=Let's Encrypt, CN=Let's Encrypt Authority X3
2020-06-15T03:34:43.783	2020-06-15T02:34:43	2020-09-13T02:34:43	*.ntpc.edu.tw	*.ntpc.edu.tw	C=US, O=Let's Encrypt, CN=Let's Encrypt Authority X3
2020-04-12T04:47:40.971	2020-04-09T07:26:14	2022-04-09T07:26:14	*.ntpc.edu.tw	*.ntpc.edu.tw	C=TW, O="Chunghwa Telecom Co., Ltd.", OU=Public Certification Authority - G2
2020-04-09T07:26:14.446	2020-04-09T07:26:14	2022-04-09T07:26:14	*.ntpc.edu.tw	*.ntpc.edu.tw	C=TW, O="Chunghwa Telecom Co., Ltd.", OU=Public Certification Authority - G2
2020-03-24T03:41:16.374	2020-03-24T02:41:16	2020-06-22T02:41:16	*.ntpc.edu.tw	*.ntpc.edu.tw	C=US, O=Let's Encrypt, CN=Let's Encrypt Authority X3
2020-03-24T03:41:16.201	2020-03-24T02:41:16	2020-06-22T02:41:16	*.ntpc.edu.tw	*.ntpc.edu.tw	C=US, O=Let's Encrypt, CN=Let's Encrypt Authority X3
2020-01-02T03:32:39.184	2020-01-02T02:32:38	2020-04-01T02:32:38	*.ntpc.edu.tw	*.ntpc.edu.tw	C=US, O=Let's Encrypt, CN=Let's Encrypt Authority X3
2020-01-02T03:32:38.93	2020-01-02T02:32:38	2020-04-01T02:32:38	*.ntpc.edu.tw	*.ntpc.edu.tw	C=US, O=Let's Encrypt, CN=Let's Encrypt Authority X3
2019-10-09T03:10:37.616	2019-10-09T02:10:37	2020-01-07T02:10:37	*.ntpc.edu.tw	*.ntpc.edu.tw	C=US, O=Let's Encrypt, CN=Let's Encrypt Authority X3
2019-10-09T03:10:37.217	2019-10-09T02:10:37	2020-01-07T02:10:37	*.ntpc.edu.tw	*.ntpc.edu.tw	C=US, O=Let's Encrypt, CN=Let's Encrypt Authority X3
2019-08-16T03:37:16.799	2019-08-16T02:37:16	2019-11-14T02:37:16	*.ntpc.edu.tw	*.ntpc.edu.tw	C=US, O=Let's Encrypt, CN=Let's Encrypt Authority X3
2019-08-16T03:37:16.507	2019-08-16T02:37:16	2019-11-14T02:37:16	*.ntpc.edu.tw	*.ntpc.edu.tw	C=US, O=Let's Encrypt, CN=Let's Encrypt Authority X3
2019-07-29T01:33:53.919	2019-07-29T00:33:52	2019-10-27T00:33:52	*.ntpc.edu.tw	*.ntpc.edu.tw	C=US, O=Let's Encrypt, CN=Let's Encrypt Authority X3
2019-07-29T01:33:52.814	2019-07-29T00:33:52	2019-10-27T00:33:52	*.ntpc.edu.tw	*.ntpc.edu.tw	C=US, O=Let's Encrypt, CN=Let's Encrypt Authority X3
2017-10-25T01:51:43.931	2017-10-25T01:51:43	2020-12-09T15:59:59	*.ntpc.edu.tw	*.ntpc.edu.tw	C=TW, O="Chunghwa Telecom Co., Ltd.", OU=Public Certification Authority - G2
2016-08-31T13:40:09.735	2016-07-28T03:57:02	2019-07-28T15:59:59	*.ntpc.edu.tw	*.ntpc.edu.tw	C=TW, O="Chunghwa Telecom Co., Ltd.", OU=Public Certification Authority - G2
2015-04-29T13:12:03.814	2015-04-21T02:15:39	2017-12-09T15:59:59	*.ntpc.edu.tw	*.ntpc.edu.tw	C=TW, O="Chunghwa Telecom Co., Ltd.", OU=Public Certification Authority - G2
2014-12-12T12:11:03.063	2014-12-09T01:25:32	2017-12-09T01:25:32	*.ntpc.edu.tw	*.ntpc.edu.tw	C=TW, O="Chunghwa Telecom Co., Ltd.", OU=Public Certification Authority
2013-03-26T09:48:30.513	2012-08-24T01:59:04	2013-08-24T01:59:04	sts.ntpc.edu.tw	apps.ntpc.edu.tw	C=US, ST=Arizona, L=Scottsdale, O="GoDaddy.com, Inc.", OU=http://certificates.godaddy.com/repository, CN=Go Daddy Secure Certification Authority, serialNumber=07969287

Logged At

Not Before

Not After

Common Name

Matching Identities

Issuer Name

2026-03-18T12:40:53.055

2026-03-18T00:00:00

2026-10-02T23:59:59

*.ntpc.edu.tw

C=US, O=DigiCert Inc, OU=www.digicert.com, CN=Thawte TLS RSA CA G1

2025-08-26T05:50:33.854

2025-08-26T00:00:00

2026-09-22T23:59:59

*.ntpc.edu.tw

C=GB, O=Sectigo Limited, CN=Sectigo Public Server Authentication CA DV R36

2025-08-26T05:50:33.105

2025-08-26T00:00:00

2026-09-22T23:59:59

*.ntpc.edu.tw

C=GB, O=Sectigo Limited, CN=Sectigo Public Server Authentication CA DV R36

2025-03-26T03:23:42.983

2024-03-11T00:52:49

2025-04-09T07:26:14

*.ntpc.edu.tw

C=TW, O="Chunghwa Telecom Co., Ltd.", OU=Public Certification Authority - G2

2025-03-21T04:02:33.877

2025-03-21T04:02:31

2026-04-09T07:26:14

*.ntpc.edu.tw

C=TW, O="Chunghwa Telecom Co., Ltd.", CN=HiPKI OV TLS CA - G1

2024-09-03T09:59:38.352

2024-09-03T00:00:00

2025-09-21T23:59:59

*.ntpc.edu.tw

C=GB, ST=Greater Manchester, L=Salford, O=Sectigo Limited, CN=Sectigo RSA Domain Validation Secure Server CA

2024-09-03T09:59:37.851

2024-09-03T00:00:00

2025-09-21T23:59:59

*.ntpc.edu.tw

C=GB, ST=Greater Manchester, L=Salford, O=Sectigo Limited, CN=Sectigo RSA Domain Validation Secure Server CA

2024-04-30T07:51:50.383

2024-04-30T06:51:50

2024-07-29T06:51:49

*.ntpc.edu.tw

C=US, O=Let's Encrypt, CN=R3

2024-04-30T07:51:50.286

2024-04-30T06:51:50

2024-07-29T06:51:49

*.ntpc.edu.tw

C=US, O=Let's Encrypt, CN=R3

2024-03-11T00:52:52.913

2024-03-11T00:52:49

2025-04-09T07:26:14

*.ntpc.edu.tw

C=TW, O="Chunghwa Telecom Co., Ltd.", OU=Public Certification Authority - G2

2024-02-06T07:02:22.436

2024-02-06T06:02:21

2024-05-06T06:02:20

*.ntpc.edu.tw

C=US, O=Let's Encrypt, CN=R3

2024-02-06T07:02:22.062

2024-02-06T06:02:21

2024-05-06T06:02:20

*.ntpc.edu.tw

C=US, O=Let's Encrypt, CN=R3

2023-11-20T07:32:23.796

2023-11-20T06:32:23

2024-02-18T06:32:22

*.ntpc.edu.tw

C=US, O=Let's Encrypt, CN=R3

2023-11-20T07:32:23.162

2023-11-20T06:32:23

2024-02-18T06:32:22

*.ntpc.edu.tw

C=US, O=Let's Encrypt, CN=R3

2023-11-07T06:50:48.731

2023-11-07T00:00:00

2024-11-06T23:59:59

*.ntpc.edu.tw

C=GB, ST=Greater Manchester, L=Salford, O=Sectigo Limited, CN=Sectigo RSA Domain Validation Secure Server CA

2023-11-07T06:50:47.723

2023-11-07T00:00:00

2024-11-06T23:59:59

*.ntpc.edu.tw

C=GB, ST=Greater Manchester, L=Salford, O=Sectigo Limited, CN=Sectigo RSA Domain Validation Secure Server CA

2023-09-19T09:36:00.388

2023-09-19T00:00:00

2024-09-21T23:59:59

*.ntpc.edu.tw

C=GB, ST=Greater Manchester, L=Salford, O=Sectigo Limited, CN=Sectigo RSA Domain Validation Secure Server CA

2023-09-19T09:35:51.497

2023-09-19T00:00:00

2024-09-21T23:59:59

*.ntpc.edu.tw

C=GB, ST=Greater Manchester, L=Salford, O=Sectigo Limited, CN=Sectigo RSA Domain Validation Secure Server CA

2023-08-29T01:19:43.396

2023-08-29T00:19:42

2023-11-27T00:19:41

*.ntpc.edu.tw

C=US, O=Let's Encrypt, CN=R3

2023-08-29T01:19:43.158

2023-08-29T00:19:42

2023-11-27T00:19:41

*.ntpc.edu.tw

C=US, O=Let's Encrypt, CN=R3

2023-06-05T02:01:29.147

2023-06-05T01:01:28

2023-09-03T01:01:27

*.ntpc.edu.tw

C=US, O=Let's Encrypt, CN=R3

2023-06-05T02:01:28.828

2023-06-05T01:01:28

2023-09-03T01:01:27

*.ntpc.edu.tw

C=US, O=Let's Encrypt, CN=R3

2023-03-13T08:45:22.867

2023-03-13T07:45:22

2023-06-11T07:45:21

*.ntpc.edu.tw

C=US, O=Let's Encrypt, CN=R3

2023-03-13T08:45:22.679

2023-03-13T07:45:22

2023-06-11T07:45:21

*.ntpc.edu.tw

C=US, O=Let's Encrypt, CN=R3

2023-03-10T09:37:14.375

2023-03-10T09:36:49

2024-04-09T07:26:14

*.ntpc.edu.tw

C=TW, O="Chunghwa Telecom Co., Ltd.", OU=Public Certification Authority - G2

2023-01-31T12:17:26.057

2023-01-31T12:17:19

2024-01-31T12:17:19

*.ntpc.edu.tw

C=TW, O="Chunghwa Telecom Co., Ltd.", OU=Public Certification Authority - G2

2022-12-17T14:45:18.444

2022-12-17T13:45:17

2023-03-17T13:45:16

*.ntpc.edu.tw

C=US, O=Let's Encrypt, CN=R3

2022-12-17T14:45:18.182

2022-12-17T13:45:17

2023-03-17T13:45:16

*.ntpc.edu.tw

C=US, O=Let's Encrypt, CN=R3

2022-11-14T03:31:22.551

2022-11-14T00:00:00

2023-11-14T23:59:59

*.ntpc.edu.tw

C=GB, ST=Greater Manchester, L=Salford, O=Sectigo Limited, CN=Sectigo RSA Domain Validation Secure Server CA

2022-11-14T03:31:21.652

2022-11-14T00:00:00

2023-11-14T23:59:59

*.ntpc.edu.tw

C=GB, ST=Greater Manchester, L=Salford, O=Sectigo Limited, CN=Sectigo RSA Domain Validation Secure Server CA

2022-09-23T08:23:17.418

2022-09-23T07:23:16

2022-12-22T07:23:15

*.ntpc.edu.tw

C=US, O=Let's Encrypt, CN=R3

2022-09-23T08:23:17.15

2022-09-23T07:23:16

2022-12-22T07:23:15

*.ntpc.edu.tw

C=US, O=Let's Encrypt, CN=R3

2022-09-22T03:16:58.92

2022-09-22T00:00:00

2023-09-22T23:59:59

*.ntpc.edu.tw

C=GB, ST=Greater Manchester, L=Salford, O=Sectigo Limited, CN=Sectigo RSA Domain Validation Secure Server CA

2022-09-22T03:16:58.066

2022-09-22T00:00:00

2023-09-22T23:59:59

*.ntpc.edu.tw

C=GB, ST=Greater Manchester, L=Salford, O=Sectigo Limited, CN=Sectigo RSA Domain Validation Secure Server CA

2022-07-01T06:19:08.304

2022-07-01T05:19:07

2022-09-29T05:19:06

*.ntpc.edu.tw

C=US, O=Let's Encrypt, CN=R3

2022-07-01T06:19:07.587

2022-07-01T05:19:07

2022-09-29T05:19:06

*.ntpc.edu.tw

C=US, O=Let's Encrypt, CN=R3

2022-04-08T09:27:23.963

2022-04-08T08:27:23

2022-07-07T08:27:22

*.ntpc.edu.tw

C=US, O=Let's Encrypt, CN=R3

2022-04-08T09:27:23.68

2022-04-08T08:27:23

2022-07-07T08:27:22

*.ntpc.edu.tw

C=US, O=Let's Encrypt, CN=R3

2022-03-22T02:56:57.5

2022-03-22T02:56:53

2023-04-09T07:26:14

*.ntpc.edu.tw

C=TW, O="Chunghwa Telecom Co., Ltd.", OU=Public Certification Authority - G2

2022-01-15T13:48:54.114

2022-01-15T12:48:53

2022-04-15T12:48:52

*.ntpc.edu.tw

C=US, O=Let's Encrypt, CN=R3

2022-01-15T13:48:53.952

2022-01-15T12:48:53

2022-04-15T12:48:52

*.ntpc.edu.tw

C=US, O=Let's Encrypt, CN=R3

2021-11-11T07:45:52.606

2021-11-11T00:00:00

2022-11-11T23:59:59

*.ntpc.edu.tw

C=GB, ST=Greater Manchester, L=Salford, O=Sectigo Limited, CN=Sectigo RSA Domain Validation Secure Server CA

2021-11-11T07:24:29.178

2021-11-11T00:00:00

2022-11-11T23:59:59

*.ntpc.edu.tw

C=GB, ST=Greater Manchester, L=Salford, O=Sectigo Limited, CN=Sectigo RSA Domain Validation Secure Server CA

2021-10-22T07:47:05.254

2021-10-22T06:47:04

2022-01-20T06:47:03

*.ntpc.edu.tw

C=US, O=Let's Encrypt, CN=R3

2021-10-22T07:47:04.961

2021-10-22T06:47:04

2022-01-20T06:47:03

*.ntpc.edu.tw

C=US, O=Let's Encrypt, CN=R3

2021-08-03T07:01:07.681

2021-08-03T06:01:07

2021-11-01T06:01:05

*.ntpc.edu.tw

C=US, O=Let's Encrypt, CN=R3

2021-08-03T07:01:07.538

2021-08-03T06:01:07

2021-11-01T06:01:05

*.ntpc.edu.tw

C=US, O=Let's Encrypt, CN=R3

2021-05-11T06:37:03.891

2021-05-11T05:37:03

2021-08-09T05:37:03

*.ntpc.edu.tw

C=US, O=Let's Encrypt, CN=R3

2021-05-11T06:37:03.242

2021-05-11T05:37:03

2021-08-09T05:37:03

*.ntpc.edu.tw

C=US, O=Let's Encrypt, CN=R3

2021-02-17T03:46:29.401

2021-02-17T02:46:29

2021-05-18T02:46:29

*.ntpc.edu.tw

C=US, O=Let's Encrypt, CN=R3

2021-02-17T03:46:29.308

2021-02-17T02:46:29

2021-05-18T02:46:29

*.ntpc.edu.tw

C=US, O=Let's Encrypt, CN=R3

2020-11-26T02:59:41.683

2020-11-26T01:59:41

2021-02-24T01:59:41

*.ntpc.edu.tw

C=US, O=Let's Encrypt, CN=Let's Encrypt Authority X3

2020-11-26T02:59:41.47

2020-11-26T01:59:41

2021-02-24T01:59:41

*.ntpc.edu.tw

C=US, O=Let's Encrypt, CN=Let's Encrypt Authority X3

2020-09-07T06:29:50.893

2020-09-07T05:29:50

2020-12-06T05:29:50

*.ntpc.edu.tw

C=US, O=Let's Encrypt, CN=Let's Encrypt Authority X3

2020-09-07T06:29:50.716

2020-09-07T05:29:50

2020-12-06T05:29:50

*.ntpc.edu.tw

C=US, O=Let's Encrypt, CN=Let's Encrypt Authority X3

2020-06-15T03:34:44.002

2020-06-15T02:34:43

2020-09-13T02:34:43

*.ntpc.edu.tw

C=US, O=Let's Encrypt, CN=Let's Encrypt Authority X3

2020-06-15T03:34:43.783

2020-06-15T02:34:43

2020-09-13T02:34:43

*.ntpc.edu.tw

C=US, O=Let's Encrypt, CN=Let's Encrypt Authority X3

2020-04-12T04:47:40.971

2020-04-09T07:26:14

2022-04-09T07:26:14

*.ntpc.edu.tw

C=TW, O="Chunghwa Telecom Co., Ltd.", OU=Public Certification Authority - G2

2020-04-09T07:26:14.446

2020-04-09T07:26:14

2022-04-09T07:26:14

*.ntpc.edu.tw

C=TW, O="Chunghwa Telecom Co., Ltd.", OU=Public Certification Authority - G2

2020-03-24T03:41:16.374

2020-03-24T02:41:16

2020-06-22T02:41:16

*.ntpc.edu.tw

C=US, O=Let's Encrypt, CN=Let's Encrypt Authority X3

2020-03-24T03:41:16.201

2020-03-24T02:41:16

2020-06-22T02:41:16

*.ntpc.edu.tw

C=US, O=Let's Encrypt, CN=Let's Encrypt Authority X3

2020-01-02T03:32:39.184

2020-01-02T02:32:38

2020-04-01T02:32:38

*.ntpc.edu.tw

C=US, O=Let's Encrypt, CN=Let's Encrypt Authority X3

2020-01-02T03:32:38.93

2020-01-02T02:32:38

2020-04-01T02:32:38

*.ntpc.edu.tw

C=US, O=Let's Encrypt, CN=Let's Encrypt Authority X3

2019-10-09T03:10:37.616

2019-10-09T02:10:37

2020-01-07T02:10:37

*.ntpc.edu.tw

C=US, O=Let's Encrypt, CN=Let's Encrypt Authority X3

2019-10-09T03:10:37.217

2019-10-09T02:10:37

2020-01-07T02:10:37

*.ntpc.edu.tw

C=US, O=Let's Encrypt, CN=Let's Encrypt Authority X3

2019-08-16T03:37:16.799

2019-08-16T02:37:16

2019-11-14T02:37:16

*.ntpc.edu.tw

C=US, O=Let's Encrypt, CN=Let's Encrypt Authority X3

2019-08-16T03:37:16.507

2019-08-16T02:37:16

2019-11-14T02:37:16

*.ntpc.edu.tw

C=US, O=Let's Encrypt, CN=Let's Encrypt Authority X3

2019-07-29T01:33:53.919

2019-07-29T00:33:52

2019-10-27T00:33:52

*.ntpc.edu.tw

C=US, O=Let's Encrypt, CN=Let's Encrypt Authority X3

2019-07-29T01:33:52.814

2019-07-29T00:33:52

2019-10-27T00:33:52

*.ntpc.edu.tw

C=US, O=Let's Encrypt, CN=Let's Encrypt Authority X3

2017-10-25T01:51:43.931

2017-10-25T01:51:43

2020-12-09T15:59:59

*.ntpc.edu.tw

C=TW, O="Chunghwa Telecom Co., Ltd.", OU=Public Certification Authority - G2

2016-08-31T13:40:09.735

2016-07-28T03:57:02

2019-07-28T15:59:59

*.ntpc.edu.tw

C=TW, O="Chunghwa Telecom Co., Ltd.", OU=Public Certification Authority - G2

2015-04-29T13:12:03.814

2015-04-21T02:15:39

2017-12-09T15:59:59

*.ntpc.edu.tw

C=TW, O="Chunghwa Telecom Co., Ltd.", OU=Public Certification Authority - G2

2014-12-12T12:11:03.063

2014-12-09T01:25:32

2017-12-09T01:25:32

*.ntpc.edu.tw

C=TW, O="Chunghwa Telecom Co., Ltd.", OU=Public Certification Authority

2013-03-26T09:48:30.513

2012-08-24T01:59:04

2013-08-24T01:59:04

sts.ntpc.edu.tw

apps.ntpc.edu.tw

C=US, ST=Arizona, L=Scottsdale, O="GoDaddy.com, Inc.", OU=http://certificates.godaddy.com/repository, CN=Go Daddy Secure Certification Authority, serialNumber=07969287