| 2023-11-03T03:30:15.475 | 2023-10-16T14:37:56 | 2024-06-27T23:59:59 | *.online.lync.com | *.online.lync.com | C=US, O=Microsoft Corporation, CN=Microsoft Azure TLS Issuing CA 01 |
| 2023-10-16T14:47:59.48 | 2023-10-16T14:37:56 | 2024-06-27T23:59:59 | *.online.lync.com | *.online.lync.com | C=US, O=Microsoft Corporation, CN=Microsoft Azure TLS Issuing CA 01 |
| 2023-10-02T04:21:14.635 | 2023-02-03T18:41:36 | 2024-01-29T18:41:36 | *.online.lync.com | *.online.lync.com | C=US, O=Microsoft Corporation, CN=Microsoft Azure TLS Issuing CA 06 |
| 2023-05-17T21:00:37.113 | 2023-03-28T19:00:19 | 2024-03-22T19:00:19 | sipfed.online.lync.com | *.online.lync.com | C=US, O=Microsoft Corporation, CN=Microsoft Azure TLS Issuing CA 05 |
| 2023-03-28T19:10:56.209 | 2023-03-28T19:00:51 | 2024-03-22T19:00:51 | avauth.online.lync.com | avauth.online.lync.com | C=US, O=Microsoft Corporation, CN=Microsoft Azure TLS Issuing CA 06 |
| 2023-03-28T19:10:24.392 | 2023-03-28T19:00:19 | 2024-03-22T19:00:19 | sipfed.online.lync.com | *.online.lync.com | C=US, O=Microsoft Corporation, CN=Microsoft Azure TLS Issuing CA 05 |
| 2023-02-03T18:51:39.929 | 2023-02-03T18:41:36 | 2024-01-29T18:41:36 | *.online.lync.com | *.online.lync.com | C=US, O=Microsoft Corporation, CN=Microsoft Azure TLS Issuing CA 06 |
| 2022-06-08T17:16:06.779 | 2022-06-08T17:06:06 | 2023-06-03T17:06:06 | sipfed.online.lync.com | *.online.lync.com | C=US, O=Microsoft Corporation, CN=Microsoft Azure TLS Issuing CA 06 |
| 2022-06-08T17:11:48.335 | 2022-06-08T17:01:47 | 2023-06-03T17:01:47 | avauth.online.lync.com | avauth.online.lync.com | C=US, O=Microsoft Corporation, CN=Microsoft Azure TLS Issuing CA 05 |
| 2022-06-06T16:22:37.293 | 2022-06-06T16:12:36 | 2023-06-01T16:12:36 | *.online.lync.com | *.online.lync.com | C=US, O=Microsoft Corporation, CN=Microsoft Azure TLS Issuing CA 01 |
| 2022-01-27T18:34:22.657 | 2022-01-27T18:24:18 | 2023-01-27T18:24:18 | *.online.lync.com | *.online.lync.com | C=US, O=Microsoft Corporation, CN=Microsoft RSA TLS CA 02 |
| 2022-01-27T18:34:09.441 | 2022-01-27T18:24:05 | 2023-01-27T18:24:05 | sipfed.online.lync.com | *.online.lync.com | C=US, O=Microsoft Corporation, CN=Microsoft RSA TLS CA 01 |
| 2022-01-27T18:33:45.159 | 2022-01-27T18:23:40 | 2023-01-27T18:23:40 | avauth.online.lync.com | avauth.online.lync.com | C=US, O=Microsoft Corporation, CN=Microsoft RSA TLS CA 01 |
| 2021-10-20T21:26:27.324 | 2021-10-20T21:16:22 | 2022-10-20T21:16:22 | avauth.online.lync.com | avauth.online.lync.com | C=US, O=Microsoft Corporation, CN=Microsoft RSA TLS CA 01 |
| 2021-10-20T21:26:25.378 | 2021-10-20T21:16:20 | 2022-10-20T21:16:20 | sipfed.online.lync.com | *.online.lync.com | C=US, O=Microsoft Corporation, CN=Microsoft RSA TLS CA 01 |
| 2021-10-19T21:53:43.534 | 2021-10-19T21:43:39 | 2022-10-19T21:43:39 | *.online.lync.com | *.online.lync.com | C=US, O=Microsoft Corporation, CN=Microsoft RSA TLS CA 02 |
| 2021-07-27T17:38:34.487 | 2021-07-27T17:28:30 | 2022-07-27T17:28:30 | sipfed.online.lync.com | *.online.lync.com | C=US, O=Microsoft Corporation, CN=Microsoft RSA TLS CA 01 |
| 2021-07-27T17:38:16.119 | 2021-07-27T17:28:12 | 2022-07-27T17:28:12 | avauth.online.lync.com | avauth.online.lync.com | C=US, O=Microsoft Corporation, CN=Microsoft RSA TLS CA 02 |
| 2021-06-21T19:46:54.176 | 2021-06-21T19:36:50 | 2022-06-21T19:36:50 | *.online.lync.com | *.online.lync.com | C=US, O=Microsoft Corporation, CN=Microsoft RSA TLS CA 02 |
| 2020-10-09T20:03:11.903 | 2020-09-02T20:38:21 | 2021-09-02T20:38:21 | *.online.lync.com | *.online.lync.com | C=US, O=Microsoft Corporation, CN=Microsoft RSA TLS CA 02 |
| 2020-09-19T09:52:11.417 | 2020-09-11T21:09:55 | 2021-09-11T21:09:55 | sipfed.online.lync.com | *.online.lync.com | C=US, O=Microsoft Corporation, CN=Microsoft RSA TLS CA 02 |
| 2020-09-11T21:19:59.651 | 2020-09-11T21:09:55 | 2021-09-11T21:09:55 | avauth.online.lync.com | avauth.online.lync.com | C=US, O=Microsoft Corporation, CN=Microsoft RSA TLS CA 01 |
| 2020-09-11T21:19:57.669 | 2020-09-11T21:09:55 | 2021-09-11T21:09:55 | sipfed.online.lync.com | *.online.lync.com | C=US, O=Microsoft Corporation, CN=Microsoft RSA TLS CA 02 |
| 2020-09-02T20:48:24.698 | 2020-09-02T20:38:21 | 2021-09-02T20:38:21 | *.online.lync.com | *.online.lync.com | C=US, O=Microsoft Corporation, CN=Microsoft RSA TLS CA 02 |
| 2020-01-22T23:47:51.853 | 2020-01-22T23:37:49 | 2022-01-22T23:37:49 | avauth.online.lync.com | avauth.online.lync.com | C=US, ST=Washington, L=Redmond, O=Microsoft Corporation, OU=Microsoft IT, CN=Microsoft IT TLS CA 5 |
| 2019-06-29T05:55:16.646 | 2019-06-18T18:32:46 | 2021-06-18T18:32:46 | sipfed.online.lync.com | *.online.lync.com | C=US, ST=Washington, L=Redmond, O=Microsoft Corporation, OU=Microsoft IT, CN=Microsoft IT TLS CA 2 |
| 2019-06-18T18:42:49.393 | 2019-06-18T18:32:46 | 2021-06-18T18:32:46 | sipfed.online.lync.com | *.online.lync.com | C=US, ST=Washington, L=Redmond, O=Microsoft Corporation, OU=Microsoft IT, CN=Microsoft IT TLS CA 2 |
| 2019-06-13T16:18:25.049 | 2019-06-11T18:07:58 | 2021-06-11T18:07:58 | *.online.lync.com | *.online.lync.com | C=US, ST=Washington, L=Redmond, O=Microsoft Corporation, OU=Microsoft IT, CN=Microsoft IT TLS CA 5 |
| 2019-06-13T16:10:37.744 | 2019-05-17T00:00:00 | 2021-05-17T12:00:00 | *.online.lync.com | *.online.lync.com | C=US, O=DigiCert Inc, CN=DigiCert Cloud Services CA-1 |
| 2019-06-11T18:18:02.048 | 2019-06-11T18:07:58 | 2021-06-11T18:07:58 | *.online.lync.com | *.online.lync.com | C=US, ST=Washington, L=Redmond, O=Microsoft Corporation, OU=Microsoft IT, CN=Microsoft IT TLS CA 5 |
| 2019-05-17T16:27:54.092 | 2019-05-17T00:00:00 | 2021-05-17T12:00:00 | *.online.lync.com | *.online.lync.com | C=US, O=DigiCert Inc, CN=DigiCert Cloud Services CA-1 |
| 2019-01-23T03:37:28.581 | 2019-01-23T03:37:27 | 2021-01-23T03:37:27 | avauth.online.lync.com | avauth.online.lync.com | C=BE, O=GlobalSign nv-sa, CN=GlobalSign Organization Validation CA - SHA256 - G3 |
| 2019-01-23T03:37:18.857 | 2019-01-23T03:37:17 | 2021-01-23T03:37:17 | avauth.online.lync.com | avauth.online.lync.com | C=BE, O=GlobalSign nv-sa, CN=GlobalSign Organization Validation CA - SHA256 - G3 |
| 2019-01-23T03:37:15.054 | 2019-01-23T00:00:00 | 2021-01-23T12:00:00 | avauth.online.lync.com | avauth.online.lync.com | C=US, O=DigiCert Inc, CN=DigiCert Cloud Services CA-1 |
| 2018-02-23T18:41:02.882 | 2018-01-30T17:06:22 | 2019-07-30T17:06:22 | *.online.lync.com | *.online.lync.com | C=US, ST=Washington, L=Redmond, O=Microsoft Corporation, OU=Microsoft IT, CN=Microsoft IT TLS CA 5 |
| 2018-02-09T17:01:36.265 | 2018-02-01T22:54:55 | 2019-08-01T22:54:55 | sipfed.online.lync.com | *.online.lync.com | C=US, ST=Washington, L=Redmond, O=Microsoft Corporation, OU=Microsoft IT, CN=Microsoft IT TLS CA 2 |
| 2017-04-14T19:52:42.809 | 2017-04-06T06:53:25 | 2018-03-06T06:53:25 | *.online.lync.com | *.online.lync.com | C=US, ST=Washington, L=Redmond, O=Microsoft Corporation, OU=Microsoft IT, CN=Microsoft IT SSL SHA2 |
| 2017-02-16T11:14:02.59 | 2017-01-19T18:19:43 | 2018-03-19T18:19:43 | sipfed.online.lync.com | *.online.lync.com | C=US, ST=Washington, L=Redmond, O=Microsoft Corporation, OU=Microsoft IT, CN=Microsoft IT SSL SHA2 |
| 2017-01-27T13:30:05.274 | 2017-01-19T18:19:40 | 2018-03-19T18:19:40 | *.online.lync.com | *.online.lync.com | C=US, ST=Washington, L=Redmond, O=Microsoft Corporation, OU=Microsoft IT, CN=Microsoft IT SSL SHA2 |
| 2016-10-10T23:13:10.579 | 2012-01-06T05:48:00 | 2014-01-05T05:48:00 | *.online.lync.com | *.online.lync.com | DC=com, DC=microsoft, DC=corp, DC=redmond, CN=Microsoft Secure Server Authority |
| 2016-10-10T21:36:45.207 | 2012-01-06T05:50:51 | 2014-01-05T05:50:51 | *.online.lync.com | *.online.lync.com | DC=com, DC=microsoft, DC=corp, DC=redmond, CN=Microsoft Secure Server Authority |
| 2016-10-02T05:55:25.519 | 2012-06-21T22:00:25 | 2014-05-19T22:23:30 | sip.tip.lync.com | *.online.lync.com | DC=com, DC=microsoft, DC=corp, DC=redmond, CN=Microsoft Secure Server Authority |
| 2016-10-02T05:17:06.079 | 2012-10-12T02:16:39 | 2013-07-31T21:26:57 | *.online.lync.com | *.online.lync.com | DC=com, DC=microsoft, DC=corp, DC=redmond, CN=Microsoft Secure Server Authority |
| 2016-10-02T04:45:00.033 | 2012-07-24T20:51:43 | 2014-05-19T22:23:30 | sipskype.tip.lync.com | *.online.lync.com | DC=com, DC=microsoft, DC=corp, DC=redmond, CN=Microsoft Secure Server Authority |
| 2016-10-02T02:22:14.274 | 2012-09-19T19:44:56 | 2013-07-31T21:26:57 | sipfed-tip.online.lync.com | *.online.lync.com | DC=com, DC=microsoft, DC=corp, DC=redmond, CN=Microsoft Secure Server Authority |
| 2016-10-01T21:44:39.58 | 2012-10-12T02:20:35 | 2013-07-31T21:26:57 | *.online.lync.com | *.online.lync.com | DC=com, DC=microsoft, DC=corp, DC=redmond, CN=Microsoft Secure Server Authority |
| 2016-10-01T20:45:52.069 | 2012-08-02T23:42:58 | 2013-07-31T21:26:57 | federation.messenger.msn-int.com | *.online.lync.com | DC=com, DC=microsoft, DC=corp, DC=redmond, CN=Microsoft Secure Server Authority |
| 2016-10-01T12:43:51.737 | 2011-09-12T20:45:26 | 2013-09-11T20:45:26 | *.online.lync.com | *.online.lync.com | DC=com, DC=microsoft, DC=corp, DC=redmond, CN=Microsoft Secure Server Authority |
| 2016-10-01T11:26:03.282 | 2011-02-08T18:09:11 | 2013-02-07T18:09:11 | *.online.lync.com | *.online.lync.com | DC=com, DC=microsoft, DC=corp, DC=redmond, CN=Microsoft Secure Server Authority |
| 2016-10-01T06:12:31.116 | 2012-02-07T19:52:38 | 2014-02-06T19:52:38 | *.online.lync.com | *.online.lync.com | DC=com, DC=microsoft, DC=corp, DC=redmond, CN=Microsoft Secure Server Authority |
| 2016-10-01T05:23:22.149 | 2012-09-07T21:29:37 | 2014-09-07T21:29:37 | *.online.lync.com | *.online.lync.com | DC=com, DC=microsoft, DC=corp, DC=redmond, CN=MSIT Machine Auth CA 2 |
| 2016-10-01T04:43:22.411 | 2012-05-30T23:06:57 | 2014-05-19T22:23:30 | *.online.lync.com | *.online.lync.com | DC=com, DC=microsoft, DC=corp, DC=redmond, CN=Microsoft Secure Server Authority |
| 2016-10-01T02:03:54.727 | 2012-02-10T21:55:47 | 2014-02-09T21:55:47 | *.online.lync.com | *.online.lync.com | DC=com, DC=microsoft, DC=corp, DC=redmond, CN=Microsoft Secure Server Authority |
| 2016-09-30T23:02:07.686 | 2011-09-09T03:14:42 | 2013-09-08T03:14:42 | *.online.lync.com | *.online.lync.com | DC=com, DC=microsoft, DC=corp, DC=redmond, CN=Microsoft Secure Server Authority |
| 2016-09-30T22:53:02.05 | 2011-11-28T21:19:39 | 2013-11-27T21:19:39 | *.online.lync.com | *.online.lync.com | DC=com, DC=microsoft, DC=corp, DC=redmond, CN=Microsoft Secure Server Authority |
| 2016-09-27T08:43:53.832 | 2012-02-10T23:30:54 | 2014-02-09T23:30:54 | *.online.lync.com | *.online.lync.com | DC=com, DC=microsoft, DC=corp, DC=redmond, CN=Microsoft Secure Server Authority |
| 2016-09-25T00:42:39.181 | 2013-08-20T13:37:30 | 2015-08-20T13:37:30 | *.online.lync.com | *.online.lync.com | DC=com, DC=microsoft, DC=corp, DC=redmond, CN=MSIT Machine Auth CA 2 |
| 2016-09-24T08:22:38.489 | 2013-08-01T20:59:01 | 2015-08-01T20:59:01 | sipskype.tip.lync.com | *.online.lync.com | DC=com, DC=microsoft, DC=corp, DC=redmond, CN=MSIT Machine Auth CA 2 |
| 2015-05-11T22:13:31.823 | 2015-04-14T08:52:51 | 2017-04-13T08:52:51 | *.online.lync.com | *.online.lync.com | C=US, ST=Washington, L=Redmond, O=Microsoft Corporation, OU=Microsoft IT, CN=Microsoft IT SSL SHA2 |
| 2015-05-11T16:00:03.7 | 2015-03-13T23:43:17 | 2017-03-12T23:43:17 | *.online.lync.com | *.online.lync.com | C=US, ST=Washington, L=Redmond, O=Microsoft Corporation, OU=Microsoft IT, CN=Microsoft IT SSL SHA2 |
| 2015-04-11T13:41:32.335 | 2015-03-14T00:13:44 | 2017-03-13T00:13:44 | sipfed.online.lync.com | *.online.lync.com | C=US, ST=Washington, L=Redmond, O=Microsoft Corporation, OU=Microsoft IT, CN=Microsoft IT SSL SHA2 |
| 2013-08-01T12:01:09.844 | 2013-06-19T16:48:47 | 2015-06-19T16:48:47 | *.online.lync.com | *.online.lync.com | DC=com, DC=microsoft, DC=corp, DC=redmond, CN=MSIT Machine Auth CA 2 |
| 2013-07-16T11:53:55.944 | 2013-05-16T17:09:37 | 2015-05-16T17:09:37 | *.online.lync.com | *.online.lync.com | DC=com, DC=microsoft, DC=corp, DC=redmond, CN=MSIT Machine Auth CA 2 |
| 2013-07-12T12:15:33.628 | 2013-07-08T17:37:52 | 2015-07-08T17:37:52 | *.online.lync.com | *.online.lync.com | DC=com, DC=microsoft, DC=corp, DC=redmond, CN=MSIT Machine Auth CA 2 |
| 2013-07-12T11:23:51.234 | 2013-07-08T17:37:53 | 2015-07-08T17:37:53 | *.online.lync.com | *.online.lync.com | DC=com, DC=microsoft, DC=corp, DC=redmond, CN=MSIT Machine Auth CA 2 |
| 2013-06-01T11:57:32.838 | 2012-02-03T18:36:08 | 2014-02-02T18:36:08 | *.online.lync.com | *.online.lync.com | DC=com, DC=microsoft, DC=corp, DC=redmond, CN=Microsoft Secure Server Authority |
| 2013-05-24T11:40:04.425 | 2013-05-20T17:43:10 | 2015-05-20T17:43:10 | sipfed.online.lync.com | *.online.lync.com | DC=com, DC=microsoft, DC=corp, DC=redmond, CN=MSIT Machine Auth CA 2 |
| 2013-05-01T11:54:54.572 | 2012-09-19T19:44:10 | 2013-07-31T21:26:57 | *.online.lync.com | *.online.lync.com | DC=com, DC=microsoft, DC=corp, DC=redmond, CN=Microsoft Secure Server Authority |
| 2013-04-26T13:06:14.43 | 2012-11-20T18:00:51 | 2013-07-31T21:26:57 | sipfed.online.lync.com | *.online.lync.com | DC=com, DC=microsoft, DC=corp, DC=redmond, CN=Microsoft Secure Server Authority |
| 2013-04-22T12:41:23.483 | 2012-02-17T23:36:13 | 2014-02-16T23:36:13 | *.online.lync.com | *.online.lync.com | DC=com, DC=microsoft, DC=corp, DC=redmond, CN=Microsoft Secure Server Authority |
| 2013-04-19T14:16:30.184 | 2012-02-03T18:38:32 | 2014-02-02T18:38:32 | *.online.lync.com | *.online.lync.com | DC=com, DC=microsoft, DC=corp, DC=redmond, CN=Microsoft Secure Server Authority |
| 2013-04-19T11:59:15.463 | 2012-02-03T18:37:51 | 2014-02-02T18:37:51 | *.online.lync.com | *.online.lync.com | DC=com, DC=microsoft, DC=corp, DC=redmond, CN=Microsoft Secure Server Authority |
| 2013-04-19T11:58:00.865 | 2012-02-03T18:37:00 | 2014-02-02T18:37:00 | *.online.lync.com | *.online.lync.com | DC=com, DC=microsoft, DC=corp, DC=redmond, CN=Microsoft Secure Server Authority |
| 2013-04-08T15:21:35.763 | 2012-02-03T18:39:18 | 2014-02-02T18:39:18 | *.online.lync.com | *.online.lync.com | DC=com, DC=microsoft, DC=corp, DC=redmond, CN=Microsoft Secure Server Authority |
| 2013-03-26T11:23:57.185 | 2012-02-21T19:15:55 | 2014-02-20T19:15:55 | *.online.lync.com | *.online.lync.com | DC=com, DC=microsoft, DC=corp, DC=redmond, CN=Microsoft Secure Server Authority |