2024-10-04T12:35:23.309 | 2024-10-04T00:00:00 | 2025-10-05T23:59:59 | *.sparkpostmail.com | *.sparkpostmail.com | C=GB, ST=Greater Manchester, L=Salford, O=Sectigo Limited, CN=Sectigo RSA Domain Validation Secure Server CA |
2024-10-04T12:35:21.803 | 2024-10-04T00:00:00 | 2025-10-05T23:59:59 | *.sparkpostmail.com | *.sparkpostmail.com | C=GB, ST=Greater Manchester, L=Salford, O=Sectigo Limited, CN=Sectigo RSA Domain Validation Secure Server CA |
2024-10-03T14:46:25.556 | 2024-10-03T13:46:25 | 2025-01-01T13:46:24 | *.sparkpostmail.com | *.sparkpostmail.com | C=US, O=Google Trust Services, CN=WR1 |
2024-10-03T09:28:54.94 | 2024-10-03T08:28:54 | 2025-01-01T08:28:53 | sparkpostmail.com | *.sparkpostmail.com | C=US, O=Google Trust Services, CN=WR1 |
2023-09-15T18:35:39.278 | 2023-09-15T00:00:00 | 2024-10-15T23:59:59 | *.sparkpostmail.com | *.sparkpostmail.com | C=US, O=DigiCert Inc, OU=www.digicert.com, CN=RapidSSL TLS RSA CA G1 |
2022-10-26T14:29:47.805 | 2022-10-26T00:00:00 | 2023-11-05T23:59:59 | *.sparkpostmail.com | *.sparkpostmail.com | C=US, O="DigiCert, Inc.", CN=RapidSSL Global TLS RSA4096 SHA256 2022 CA1 |
2021-10-25T21:14:24.687 | 2021-10-25T00:00:00 | 2022-11-04T23:59:59 | *.sparkpostmail.com | *.sparkpostmail.com | C=US, O=DigiCert Inc, CN=RapidSSL TLS DV RSA Mixed SHA256 2020 CA-1 |
2020-11-04T21:14:56.852 | 2020-11-04T00:00:00 | 2021-11-04T23:59:59 | *.sparkpostmail.com | *.sparkpostmail.com | C=US, O=DigiCert Inc, CN=RapidSSL TLS DV RSA Mixed SHA256 2020 CA-1 |
2019-08-29T04:27:18.543 | 2019-07-22T00:00:00 | 2020-11-19T12:00:00 | *.sparkpostmail.com | *.sparkpostmail.com | C=US, O=DigiCert Inc, OU=www.digicert.com, CN=RapidSSL RSA CA 2018 |
2019-07-22T19:43:03.087 | 2019-07-22T00:00:00 | 2020-11-19T12:00:00 | *.sparkpostmail.com | *.sparkpostmail.com | C=US, O=DigiCert Inc, OU=www.digicert.com, CN=RapidSSL RSA CA 2018 |
2018-10-01T20:07:21.189 | 2018-08-21T00:00:00 | 2019-08-21T12:00:00 | *.sparkpostmail.com | *.sparkpostmail.com | C=US, O=DigiCert Inc, OU=www.digicert.com, CN=RapidSSL RSA CA 2018 |
2018-08-21T12:36:28.322 | 2018-08-21T00:00:00 | 2019-08-21T12:00:00 | *.sparkpostmail.com | *.sparkpostmail.com | C=US, O=DigiCert Inc, OU=www.digicert.com, CN=RapidSSL RSA CA 2018 |
2018-02-02T23:26:13.526 | 2014-10-14T01:32:18 | 2016-10-15T23:06:51 | *.sparkpostmail.com | *.sparkpostmail.com | C=US, O=GeoTrust Inc., CN=RapidSSL SHA256 CA - G3 |
2016-10-16T10:35:09.412 | 2016-10-12T00:00:00 | 2019-11-11T23:59:59 | *.sparkpostmail.com | *.sparkpostmail.com | C=US, O=GeoTrust Inc., CN=RapidSSL SHA256 CA |
2016-10-12T17:44:41.013 | 2016-10-12T00:00:00 | 2019-11-11T23:59:59 | *.sparkpostmail.com | *.sparkpostmail.com | C=US, O=GeoTrust Inc., CN=RapidSSL SHA256 CA |