| 2026-01-15T15:39:54.855 | 2026-01-15T14:41:24 | 2026-04-15T14:41:23 | mail.altcontrol.nl | autoconfig.altcontrol.nl autodiscover.altcontrol.nl mail.altcontrol.nl mta-sts.altcontrol.nl | C=US, O=Let's Encrypt, CN=R12 |
| 2026-01-15T15:39:54.547 | 2026-01-15T14:41:24 | 2026-04-15T14:41:23 | mail.altcontrol.nl | autoconfig.altcontrol.nl autodiscover.altcontrol.nl mail.altcontrol.nl mta-sts.altcontrol.nl | C=US, O=Let's Encrypt, CN=R12 |
| 2025-12-30T19:59:07.45 | 2025-12-30T19:00:37 | 2026-03-30T19:00:36 | altcontrol.nl | altcontrol.nl www.altcontrol.nl | C=US, O=Let's Encrypt, CN=E7 |
| 2025-12-30T19:59:07.185 | 2025-12-30T19:00:37 | 2026-03-30T19:00:36 | altcontrol.nl | altcontrol.nl www.altcontrol.nl | C=US, O=Let's Encrypt, CN=E7 |
| 2025-12-30T19:59:01.009 | 2025-12-30T19:00:30 | 2026-03-30T19:00:29 | altcontrol.nl | altcontrol.nl www.altcontrol.nl | C=US, O=Let's Encrypt, CN=R13 |
| 2025-12-30T19:59:00.207 | 2025-12-30T19:00:30 | 2026-03-30T19:00:29 | altcontrol.nl | altcontrol.nl www.altcontrol.nl | C=US, O=Let's Encrypt, CN=R13 |
| 2025-11-15T21:21:27.285 | 2025-11-15T20:22:56 | 2026-02-13T20:22:55 | mail.altcontrol.nl | autoconfig.altcontrol.nl autodiscover.altcontrol.nl mail.altcontrol.nl mta-sts.altcontrol.nl | C=US, O=Let's Encrypt, CN=R13 |
| 2025-11-15T21:21:26.971 | 2025-11-15T20:22:56 | 2026-02-13T20:22:55 | mail.altcontrol.nl | autoconfig.altcontrol.nl autodiscover.altcontrol.nl mail.altcontrol.nl mta-sts.altcontrol.nl | C=US, O=Let's Encrypt, CN=R13 |
| 2025-11-03T02:39:06.323 | 2025-11-03T01:40:33 | 2026-02-01T01:40:32 | altcontrol.nl | altcontrol.nl www.altcontrol.nl | C=US, O=Let's Encrypt, CN=E8 |
| 2025-11-03T02:39:04.097 | 2025-11-03T01:40:33 | 2026-02-01T01:40:32 | altcontrol.nl | altcontrol.nl www.altcontrol.nl | C=US, O=Let's Encrypt, CN=E8 |
| 2025-11-03T02:38:57.636 | 2025-11-03T01:40:27 | 2026-02-01T01:40:26 | altcontrol.nl | altcontrol.nl www.altcontrol.nl | C=US, O=Let's Encrypt, CN=R13 |
| 2025-11-03T02:38:57.426 | 2025-11-03T01:40:27 | 2026-02-01T01:40:26 | altcontrol.nl | altcontrol.nl www.altcontrol.nl | C=US, O=Let's Encrypt, CN=R13 |
| 2025-09-16T21:38:53.936 | 2025-09-16T20:40:23 | 2025-12-15T20:40:22 | mail.altcontrol.nl | autoconfig.altcontrol.nl autodiscover.altcontrol.nl mail.altcontrol.nl mta-sts.altcontrol.nl | C=US, O=Let's Encrypt, CN=R12 |
| 2025-09-16T21:38:53.63 | 2025-09-16T20:40:23 | 2025-12-15T20:40:22 | mail.altcontrol.nl | autoconfig.altcontrol.nl autodiscover.altcontrol.nl mail.altcontrol.nl mta-sts.altcontrol.nl | C=US, O=Let's Encrypt, CN=R12 |
| 2025-09-04T01:40:00.127 | 2025-09-04T00:41:29 | 2025-12-03T00:41:28 | altcontrol.nl | altcontrol.nl www.altcontrol.nl | C=US, O=Let's Encrypt, CN=E8 |
| 2025-09-04T01:39:59.83 | 2025-09-04T00:41:29 | 2025-12-03T00:41:28 | altcontrol.nl | altcontrol.nl www.altcontrol.nl | C=US, O=Let's Encrypt, CN=E8 |
| 2025-09-04T01:39:53.532 | 2025-09-04T00:41:23 | 2025-12-03T00:41:22 | altcontrol.nl | altcontrol.nl www.altcontrol.nl | C=US, O=Let's Encrypt, CN=R12 |
| 2025-09-04T01:39:53.316 | 2025-09-04T00:41:23 | 2025-12-03T00:41:22 | altcontrol.nl | altcontrol.nl www.altcontrol.nl | C=US, O=Let's Encrypt, CN=R12 |
| 2025-07-18T13:13:54.85 | 2025-07-18T12:15:22 | 2025-10-16T12:15:21 | mail.altcontrol.nl | autoconfig.altcontrol.nl autodiscover.altcontrol.nl mail.altcontrol.nl mta-sts.altcontrol.nl | C=US, O=Let's Encrypt, CN=R10 |
| 2025-07-18T13:13:52.78 | 2025-07-18T12:15:22 | 2025-10-16T12:15:21 | mail.altcontrol.nl | autoconfig.altcontrol.nl autodiscover.altcontrol.nl mail.altcontrol.nl mta-sts.altcontrol.nl | C=US, O=Let's Encrypt, CN=R10 |
| 2025-07-06T01:40:39.163 | 2025-07-06T00:42:08 | 2025-10-04T00:42:07 | altcontrol.nl | altcontrol.nl www.altcontrol.nl | C=US, O=Let's Encrypt, CN=E6 |
| 2025-07-06T01:40:39.015 | 2025-07-06T00:42:08 | 2025-10-04T00:42:07 | altcontrol.nl | altcontrol.nl www.altcontrol.nl | C=US, O=Let's Encrypt, CN=E6 |
| 2025-07-06T01:40:33.144 | 2025-07-06T00:42:00 | 2025-10-04T00:41:59 | altcontrol.nl | altcontrol.nl www.altcontrol.nl | C=US, O=Let's Encrypt, CN=R10 |
| 2025-07-06T01:40:30.977 | 2025-07-06T00:42:00 | 2025-10-04T00:41:59 | altcontrol.nl | altcontrol.nl www.altcontrol.nl | C=US, O=Let's Encrypt, CN=R10 |
| 2025-05-18T20:15:41.317 | 2025-05-18T19:17:10 | 2025-08-16T19:17:09 | mail.altcontrol.nl | autoconfig.altcontrol.nl autodiscover.altcontrol.nl mail.altcontrol.nl mta-sts.altcontrol.nl | C=US, O=Let's Encrypt, CN=R10 |
| 2025-05-18T20:15:41.042 | 2025-05-18T19:17:10 | 2025-08-16T19:17:09 | mail.altcontrol.nl | autoconfig.altcontrol.nl autodiscover.altcontrol.nl mail.altcontrol.nl mta-sts.altcontrol.nl | C=US, O=Let's Encrypt, CN=R10 |
| 2025-05-06T09:04:28.04 | 2025-05-06T08:05:57 | 2025-08-04T08:05:56 | altcontrol.nl | altcontrol.nl www.altcontrol.nl | C=US, O=Let's Encrypt, CN=E5 |
| 2025-05-06T09:04:27.825 | 2025-05-06T08:05:57 | 2025-08-04T08:05:56 | altcontrol.nl | altcontrol.nl www.altcontrol.nl | C=US, O=Let's Encrypt, CN=E5 |
| 2025-05-06T09:04:21.603 | 2025-05-06T08:05:50 | 2025-08-04T08:05:49 | altcontrol.nl | altcontrol.nl www.altcontrol.nl | C=US, O=Let's Encrypt, CN=R11 |
| 2025-05-06T09:04:20.503 | 2025-05-06T08:05:50 | 2025-08-04T08:05:49 | altcontrol.nl | altcontrol.nl www.altcontrol.nl | C=US, O=Let's Encrypt, CN=R11 |
| 2025-05-06T08:53:26.117 | 2025-05-06T07:54:55 | 2025-08-04T07:54:54 | altcontrol.nl | altcontrol.nl www.altcontrol.nl | C=US, O=Let's Encrypt, CN=E6 |
| 2025-05-06T08:53:25.908 | 2025-05-06T07:54:55 | 2025-08-04T07:54:54 | altcontrol.nl | altcontrol.nl www.altcontrol.nl | C=US, O=Let's Encrypt, CN=E6 |
| 2025-05-06T08:53:18.942 | 2025-05-06T07:54:48 | 2025-08-04T07:54:47 | altcontrol.nl | altcontrol.nl www.altcontrol.nl | C=US, O=Let's Encrypt, CN=R10 |
| 2025-05-06T08:53:18.817 | 2025-05-06T07:54:48 | 2025-08-04T07:54:47 | altcontrol.nl | altcontrol.nl www.altcontrol.nl | C=US, O=Let's Encrypt, CN=R10 |
| 2025-03-19T12:28:19.603 | 2025-03-19T11:29:48 | 2025-06-17T11:29:47 | mail.altcontrol.nl | autoconfig.altcontrol.nl autodiscover.altcontrol.nl mail.altcontrol.nl mta-sts.altcontrol.nl | C=US, O=Let's Encrypt, CN=R10 |
| 2025-03-19T12:28:18.45 | 2025-03-19T11:29:48 | 2025-06-17T11:29:47 | mail.altcontrol.nl | autoconfig.altcontrol.nl autodiscover.altcontrol.nl mail.altcontrol.nl mta-sts.altcontrol.nl | C=US, O=Let's Encrypt, CN=R10 |
| 2025-01-29T20:48:04.247 | 2025-01-29T19:49:33 | 2025-04-29T19:49:32 | altcontrol.nl | altcontrol.nl www.altcontrol.nl | C=US, O=Let's Encrypt, CN=E5 |
| 2025-01-29T20:48:04.023 | 2025-01-29T19:49:33 | 2025-04-29T19:49:32 | altcontrol.nl | altcontrol.nl www.altcontrol.nl | C=US, O=Let's Encrypt, CN=E5 |
| 2025-01-29T20:47:58.227 | 2025-01-29T19:49:27 | 2025-04-29T19:49:26 | altcontrol.nl | altcontrol.nl www.altcontrol.nl | C=US, O=Let's Encrypt, CN=R11 |
| 2025-01-29T20:47:58.051 | 2025-01-29T19:49:27 | 2025-04-29T19:49:26 | altcontrol.nl | altcontrol.nl www.altcontrol.nl | C=US, O=Let's Encrypt, CN=R11 |
| 2025-01-17T22:24:29.87 | 2025-01-17T21:25:59 | 2025-04-17T21:25:58 | mail.altcontrol.nl | autoconfig.altcontrol.nl autodiscover.altcontrol.nl mail.altcontrol.nl mta-sts.altcontrol.nl | C=US, O=Let's Encrypt, CN=R10 |
| 2025-01-17T22:24:29.479 | 2025-01-17T21:25:59 | 2025-04-17T21:25:58 | mail.altcontrol.nl | autoconfig.altcontrol.nl autodiscover.altcontrol.nl mail.altcontrol.nl mta-sts.altcontrol.nl | C=US, O=Let's Encrypt, CN=R10 |
| 2025-01-17T21:11:00.493 | 2025-01-17T20:12:29 | 2025-04-17T20:12:28 | mail.altcontrol.nl | autoconfig.altcontrol.nl autodiscover.altcontrol.nl mail.altcontrol.nl mta-sts.altcontrol.nl webmail.altcontrol.nl | C=US, O=Let's Encrypt, CN=R11 |
| 2025-01-17T21:10:59.635 | 2025-01-17T20:12:29 | 2025-04-17T20:12:28 | mail.altcontrol.nl | autoconfig.altcontrol.nl autodiscover.altcontrol.nl mail.altcontrol.nl mta-sts.altcontrol.nl webmail.altcontrol.nl | C=US, O=Let's Encrypt, CN=R11 |
| 2013-03-26T10:10:30.513 | 2012-10-02T19:53:32 | 2013-10-04T06:52:44 | trac.altcontrol.nl | altcontrol.nl hostmaster@altcontrol.nl trac.altcontrol.nl | C=IL, O=StartCom Ltd., OU=Secure Digital Certificate Signing, CN=StartCom Class 1 Primary Intermediate Server CA |