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| 2018-10-12T03:09:02.795 | 2018-10-12T02:09:01 | 2019-01-10T02:09:01 | ringdoc.com | mail.ringdoc.com | C=US, O=Let's Encrypt, CN=Let's Encrypt Authority X3 |
| 2018-10-12T03:09:02.032 | 2018-10-12T02:09:01 | 2019-01-10T02:09:01 | ringdoc.com | mail.ringdoc.com | C=US, O=Let's Encrypt, CN=Let's Encrypt Authority X3 |
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| 2018-07-26T07:10:09.483 | 2018-07-26T00:00:00 | 2019-08-26T12:00:00 | ringdoc.com | *.ringdoc.com | C=US, O=Amazon, OU=Server CA 1B, CN=Amazon |