2024-05-01T06:06:37.014 | 2024-05-01T05:56:36 | 2025-05-31T14:59:59 | *.iuk.ac.jp | *.iuk.ac.jp | C=JP, O="Japan Registry Services Co., Ltd.", CN=JPRS Domain Validation Authority - G4 |
2023-05-02T03:06:12.316 | 2023-05-02T02:56:11 | 2024-05-31T14:59:59 | *.iuk.ac.jp | *.iuk.ac.jp | C=JP, O="Japan Registry Services Co., Ltd.", CN=JPRS Domain Validation Authority - G4 |
2022-08-13T19:25:19.996 | 2022-08-13T18:25:18 | 2022-11-11T18:25:17 | researcher.iuk.ac.jp | researcher.iuk.ac.jp | C=US, O=Let's Encrypt, CN=R3 |
2022-08-13T19:25:19.26 | 2022-08-13T18:25:18 | 2022-11-11T18:25:17 | researcher.iuk.ac.jp | researcher.iuk.ac.jp | C=US, O=Let's Encrypt, CN=R3 |
2022-06-11T19:24:42.797 | 2022-06-11T18:24:42 | 2022-09-09T18:24:41 | researcher.iuk.ac.jp | researcher.iuk.ac.jp | C=US, O=Let's Encrypt, CN=R3 |
2022-06-11T19:24:42.435 | 2022-06-11T18:24:42 | 2022-09-09T18:24:41 | researcher.iuk.ac.jp | researcher.iuk.ac.jp | C=US, O=Let's Encrypt, CN=R3 |
2022-05-06T03:51:26.797 | 2022-05-06T03:41:26 | 2023-05-31T14:59:59 | *.iuk.ac.jp | *.iuk.ac.jp | C=JP, O="Japan Registry Services Co., Ltd.", CN=JPRS Domain Validation Authority - G4 |
2022-04-09T19:24:07.352 | 2022-04-09T18:24:06 | 2022-07-08T18:24:05 | researcher.iuk.ac.jp | researcher.iuk.ac.jp | C=US, O=Let's Encrypt, CN=R3 |
2022-04-09T19:24:07.128 | 2022-04-09T18:24:06 | 2022-07-08T18:24:05 | researcher.iuk.ac.jp | researcher.iuk.ac.jp | C=US, O=Let's Encrypt, CN=R3 |
2022-02-05T19:23:41.894 | 2022-02-05T18:23:41 | 2022-05-06T18:23:40 | researcher.iuk.ac.jp | researcher.iuk.ac.jp | C=US, O=Let's Encrypt, CN=R3 |
2022-02-05T19:23:41.638 | 2022-02-05T18:23:41 | 2022-05-06T18:23:40 | researcher.iuk.ac.jp | researcher.iuk.ac.jp | C=US, O=Let's Encrypt, CN=R3 |
2021-12-04T19:23:04.229 | 2021-12-04T18:23:03 | 2022-03-04T18:23:02 | researcher.iuk.ac.jp | researcher.iuk.ac.jp | C=US, O=Let's Encrypt, CN=R3 |
2021-12-04T19:23:04.041 | 2021-12-04T18:23:03 | 2022-03-04T18:23:02 | researcher.iuk.ac.jp | researcher.iuk.ac.jp | C=US, O=Let's Encrypt, CN=R3 |
2021-10-02T19:22:30.149 | 2021-10-02T18:22:29 | 2021-12-31T18:22:28 | researcher.iuk.ac.jp | researcher.iuk.ac.jp | C=US, O=Let's Encrypt, CN=R3 |
2021-10-02T19:22:30 | 2021-10-02T18:22:29 | 2021-12-31T18:22:28 | researcher.iuk.ac.jp | researcher.iuk.ac.jp | C=US, O=Let's Encrypt, CN=R3 |
2021-07-31T19:22:15.103 | 2021-07-31T18:22:14 | 2021-10-29T18:22:12 | researcher.iuk.ac.jp | researcher.iuk.ac.jp | C=US, O=Let's Encrypt, CN=R3 |
2021-07-31T19:22:14.489 | 2021-07-31T18:22:14 | 2021-10-29T18:22:12 | researcher.iuk.ac.jp | researcher.iuk.ac.jp | C=US, O=Let's Encrypt, CN=R3 |
2021-05-29T19:24:24.61 | 2021-05-29T18:24:24 | 2021-08-27T18:24:24 | researcher.iuk.ac.jp | researcher.iuk.ac.jp | C=US, O=Let's Encrypt, CN=R3 |
2021-05-29T19:24:24.379 | 2021-05-29T18:24:24 | 2021-08-27T18:24:24 | researcher.iuk.ac.jp | researcher.iuk.ac.jp | C=US, O=Let's Encrypt, CN=R3 |
2021-05-17T07:13:30.422 | 2021-05-17T07:03:29 | 2022-05-31T14:59:59 | *.iuk.ac.jp | *.iuk.ac.jp | C=JP, O="Japan Registry Services Co., Ltd.", CN=JPRS Domain Validation Authority - G4 |
2021-03-27T19:23:54.629 | 2021-03-27T18:23:54 | 2021-06-25T18:23:54 | researcher.iuk.ac.jp | researcher.iuk.ac.jp | C=US, O=Let's Encrypt, CN=R3 |
2021-03-27T19:23:54.406 | 2021-03-27T18:23:54 | 2021-06-25T18:23:54 | researcher.iuk.ac.jp | researcher.iuk.ac.jp | C=US, O=Let's Encrypt, CN=R3 |
2021-01-23T19:23:26.853 | 2021-01-23T18:23:26 | 2021-04-23T18:23:26 | researcher.iuk.ac.jp | researcher.iuk.ac.jp | C=US, O=Let's Encrypt, CN=R3 |
2021-01-23T19:23:26.657 | 2021-01-23T18:23:26 | 2021-04-23T18:23:26 | researcher.iuk.ac.jp | researcher.iuk.ac.jp | C=US, O=Let's Encrypt, CN=R3 |
2020-12-10T06:37:11.302 | 2020-12-07T07:59:34 | 2021-05-31T14:59:59 | *.iuk.ac.jp | *.iuk.ac.jp | C=JP, O="Japan Registry Services Co., Ltd.", CN=JPRS Domain Validation Authority - G4 |
2020-12-07T08:09:34.743 | 2020-12-07T07:59:34 | 2021-05-31T14:59:59 | *.iuk.ac.jp | *.iuk.ac.jp | C=JP, O="Japan Registry Services Co., Ltd.", CN=JPRS Domain Validation Authority - G4 |
2020-11-21T19:22:50.316 | 2020-11-21T18:22:50 | 2021-02-19T18:22:50 | researcher.iuk.ac.jp | researcher.iuk.ac.jp | C=US, O=Let's Encrypt, CN=Let's Encrypt Authority X3 |
2020-11-21T19:22:50.064 | 2020-11-21T18:22:50 | 2021-02-19T18:22:50 | researcher.iuk.ac.jp | researcher.iuk.ac.jp | C=US, O=Let's Encrypt, CN=Let's Encrypt Authority X3 |
2020-09-19T19:22:17.58 | 2020-09-19T18:22:17 | 2020-12-18T18:22:17 | researcher.iuk.ac.jp | researcher.iuk.ac.jp | C=US, O=Let's Encrypt, CN=Let's Encrypt Authority X3 |
2020-09-19T19:22:17.424 | 2020-09-19T18:22:17 | 2020-12-18T18:22:17 | researcher.iuk.ac.jp | researcher.iuk.ac.jp | C=US, O=Let's Encrypt, CN=Let's Encrypt Authority X3 |
2020-06-20T19:28:19.065 | 2020-06-20T18:28:18 | 2020-09-18T18:28:18 | researcher.iuk.ac.jp | researcher.iuk.ac.jp | C=US, O=Let's Encrypt, CN=Let's Encrypt Authority X3 |
2020-06-20T19:28:18.844 | 2020-06-20T18:28:18 | 2020-09-18T18:28:18 | researcher.iuk.ac.jp | researcher.iuk.ac.jp | C=US, O=Let's Encrypt, CN=Let's Encrypt Authority X3 |
2020-05-25T02:33:51.784 | 2020-05-20T12:56:22 | 2021-05-31T14:59:59 | *.iuk.ac.jp | *.iuk.ac.jp | C=JP, O="Japan Registry Services Co., Ltd.", CN=JPRS Domain Validation Authority - G3 |
2020-05-20T13:06:23.065 | 2020-05-20T12:56:22 | 2021-05-31T14:59:59 | *.iuk.ac.jp | *.iuk.ac.jp | C=JP, O="Japan Registry Services Co., Ltd.", CN=JPRS Domain Validation Authority - G3 |
2020-04-18T19:27:53.656 | 2020-04-18T18:27:53 | 2020-07-17T18:27:53 | researcher.iuk.ac.jp | researcher.iuk.ac.jp | C=US, O=Let's Encrypt, CN=Let's Encrypt Authority X3 |
2020-04-18T19:27:53.442 | 2020-04-18T18:27:53 | 2020-07-17T18:27:53 | researcher.iuk.ac.jp | researcher.iuk.ac.jp | C=US, O=Let's Encrypt, CN=Let's Encrypt Authority X3 |
2020-02-15T19:27:23.587 | 2020-02-15T18:27:23 | 2020-05-15T18:27:23 | researcher.iuk.ac.jp | researcher.iuk.ac.jp | C=US, O=Let's Encrypt, CN=Let's Encrypt Authority X3 |
2020-02-15T19:27:23.37 | 2020-02-15T18:27:23 | 2020-05-15T18:27:23 | researcher.iuk.ac.jp | researcher.iuk.ac.jp | C=US, O=Let's Encrypt, CN=Let's Encrypt Authority X3 |
2020-01-26T12:57:38.173 | 2010-10-27T04:47:58 | 2011-10-28T04:47:55 | *.iuk.ac.jp | *.iuk.ac.jp | C=BE, OU=Domain Validation CA, O=GlobalSign nv-sa, CN=GlobalSign Domain Validation CA |
2019-12-14T19:26:59.889 | 2019-12-14T18:26:59 | 2020-03-13T18:26:59 | researcher.iuk.ac.jp | researcher.iuk.ac.jp | C=US, O=Let's Encrypt, CN=Let's Encrypt Authority X3 |
2019-12-14T19:26:59.668 | 2019-12-14T18:26:59 | 2020-03-13T18:26:59 | researcher.iuk.ac.jp | researcher.iuk.ac.jp | C=US, O=Let's Encrypt, CN=Let's Encrypt Authority X3 |
2019-10-12T19:26:35.022 | 2019-10-12T18:26:34 | 2020-01-10T18:26:34 | researcher.iuk.ac.jp | researcher.iuk.ac.jp | C=US, O=Let's Encrypt, CN=Let's Encrypt Authority X3 |
2019-10-12T19:26:34.866 | 2019-10-12T18:26:34 | 2020-01-10T18:26:34 | researcher.iuk.ac.jp | researcher.iuk.ac.jp | C=US, O=Let's Encrypt, CN=Let's Encrypt Authority X3 |
2019-08-10T19:26:09.217 | 2019-08-10T18:26:08 | 2019-11-08T18:26:08 | researcher.iuk.ac.jp | researcher.iuk.ac.jp | C=US, O=Let's Encrypt, CN=Let's Encrypt Authority X3 |
2019-08-10T19:26:08.413 | 2019-08-10T18:26:08 | 2019-11-08T18:26:08 | researcher.iuk.ac.jp | researcher.iuk.ac.jp | C=US, O=Let's Encrypt, CN=Let's Encrypt Authority X3 |
2019-06-08T19:25:42.187 | 2019-06-08T18:25:41 | 2019-09-06T18:25:41 | researcher.iuk.ac.jp | researcher.iuk.ac.jp | C=US, O=Let's Encrypt, CN=Let's Encrypt Authority X3 |
2019-06-08T19:25:41.483 | 2019-06-08T18:25:41 | 2019-09-06T18:25:41 | researcher.iuk.ac.jp | researcher.iuk.ac.jp | C=US, O=Let's Encrypt, CN=Let's Encrypt Authority X3 |
2019-04-14T22:07:18.345 | 2019-04-12T08:24:49 | 2020-05-30T04:47:53 | *.iuk.ac.jp | *.iuk.ac.jp | C=BE, O=GlobalSign nv-sa, CN=GlobalSign Domain Validation CA - SHA256 - G2 |
2019-04-12T08:24:50.749 | 2019-04-12T08:24:49 | 2020-05-30T04:47:53 | *.iuk.ac.jp | *.iuk.ac.jp | C=BE, O=GlobalSign nv-sa, CN=GlobalSign Domain Validation CA - SHA256 - G2 |
2019-04-06T19:25:19.289 | 2019-04-06T18:25:18 | 2019-07-05T18:25:18 | researcher.iuk.ac.jp | researcher.iuk.ac.jp | C=US, O=Let's Encrypt, CN=Let's Encrypt Authority X3 |
2019-04-06T19:25:18.68 | 2019-04-06T18:25:18 | 2019-07-05T18:25:18 | researcher.iuk.ac.jp | researcher.iuk.ac.jp | C=US, O=Let's Encrypt, CN=Let's Encrypt Authority X3 |
2019-02-02T19:24:58.523 | 2019-02-02T18:24:57 | 2019-05-03T18:24:57 | researcher.iuk.ac.jp | researcher.iuk.ac.jp | C=US, O=Let's Encrypt, CN=Let's Encrypt Authority X3 |
2019-02-02T19:24:57.66 | 2019-02-02T18:24:57 | 2019-05-03T18:24:57 | researcher.iuk.ac.jp | researcher.iuk.ac.jp | C=US, O=Let's Encrypt, CN=Let's Encrypt Authority X3 |
2018-12-01T19:24:36.95 | 2018-12-01T18:24:36 | 2019-03-01T18:24:36 | researcher.iuk.ac.jp | researcher.iuk.ac.jp | C=US, O=Let's Encrypt, CN=Let's Encrypt Authority X3 |
2018-12-01T19:24:36.514 | 2018-12-01T18:24:36 | 2019-03-01T18:24:36 | researcher.iuk.ac.jp | researcher.iuk.ac.jp | C=US, O=Let's Encrypt, CN=Let's Encrypt Authority X3 |
2018-09-30T06:14:10.988 | 2018-09-30T05:14:10 | 2018-12-29T05:14:10 | researcher.iuk.ac.jp | researcher.iuk.ac.jp | C=US, O=Let's Encrypt, CN=Let's Encrypt Authority X3 |
2018-09-30T06:14:10.639 | 2018-09-30T05:14:10 | 2018-12-29T05:14:10 | researcher.iuk.ac.jp | researcher.iuk.ac.jp | C=US, O=Let's Encrypt, CN=Let's Encrypt Authority X3 |
2018-05-09T02:33:47.638 | 2018-05-07T02:57:02 | 2019-04-30T04:47:53 | *.iuk.ac.jp | *.iuk.ac.jp | C=BE, O=GlobalSign nv-sa, CN=GlobalSign Domain Validation CA - SHA256 - G2 |
2018-05-07T02:57:03.718 | 2018-05-07T02:57:02 | 2019-04-30T04:47:53 | *.iuk.ac.jp | *.iuk.ac.jp | C=BE, O=GlobalSign nv-sa, CN=GlobalSign Domain Validation CA - SHA256 - G2 |
2018-03-15T21:23:53.142 | 2018-01-30T06:14:31 | 2019-04-30T04:47:53 | *.iuk.ac.jp | *.iuk.ac.jp | C=BE, O=GlobalSign nv-sa, CN=GlobalSign Domain Validation CA - SHA256 - G2 |
2018-01-30T06:14:32.424 | 2018-01-30T06:14:31 | 2019-04-30T04:47:53 | *.iuk.ac.jp | *.iuk.ac.jp | C=BE, O=GlobalSign nv-sa, CN=GlobalSign Domain Validation CA - SHA256 - G2 |
2017-08-26T23:21:19.574 | 2017-08-25T00:00:00 | 2020-10-23T23:59:59 | researcher.iuk.ac.jp | researcher.iuk.ac.jp | C=US, O=GeoTrust Inc., CN=RapidSSL SHA256 CA |
2017-08-25T00:01:52.433 | 2017-08-25T00:00:00 | 2020-10-23T23:59:59 | researcher.iuk.ac.jp | researcher.iuk.ac.jp | C=US, O=GeoTrust Inc., CN=RapidSSL SHA256 CA |
2017-03-30T08:58:55.183 | 2017-03-27T06:32:03 | 2018-04-30T04:47:53 | *.iuk.ac.jp | *.iuk.ac.jp | C=BE, O=GlobalSign nv-sa, CN=GlobalSign Domain Validation CA - SHA256 - G2 |
2017-03-27T06:32:05.261 | 2017-03-27T06:32:03 | 2018-04-30T04:47:53 | *.iuk.ac.jp | *.iuk.ac.jp | C=BE, O=GlobalSign nv-sa, CN=GlobalSign Domain Validation CA - SHA256 - G2 |
2017-03-18T18:10:46.253 | 2017-01-30T07:59:08 | 2018-04-30T04:47:53 | *.iuk.ac.jp | *.iuk.ac.jp | C=BE, O=GlobalSign nv-sa, CN=GlobalSign Domain Validation CA - SHA256 - G2 |
2017-01-30T07:59:10.122 | 2017-01-30T07:59:08 | 2018-04-30T04:47:53 | *.iuk.ac.jp | *.iuk.ac.jp | C=BE, O=GlobalSign nv-sa, CN=GlobalSign Domain Validation CA - SHA256 - G2 |
2016-10-02T08:09:59.847 | 2012-08-23T05:30:07 | 2012-11-27T04:47:54 | *.iuk.ac.jp | *.iuk.ac.jp | C=BE, O=GlobalSign nv-sa, CN=GlobalSign Domain Validation CA - G2 |
2016-10-02T00:53:24.285 | 2011-05-30T07:03:15 | 2012-06-01T20:01:59 | researcher.iuk.ac.jp | researcher.iuk.ac.jp | C=US, O=GeoTrust Inc., OU=Domain Validated SSL, CN=GeoTrust DV SSL CA |
2016-10-01T23:19:53.452 | 2011-10-27T02:15:02 | 2012-11-27T04:47:54 | *.iuk.ac.jp | *.iuk.ac.jp | C=BE, O=GlobalSign nv-sa, CN=GlobalSign Domain Validation CA - G2 |
2016-10-01T19:06:28.325 | 2011-10-21T05:21:48 | 2012-11-27T04:47:54 | *.iuk.ac.jp | *.iuk.ac.jp | C=BE, O=GlobalSign nv-sa, CN=GlobalSign Domain Validation CA - G2 |
2016-09-21T02:18:49.327 | 2010-12-02T08:30:13 | 2011-10-28T04:47:55 | *.iuk.ac.jp | *.iuk.ac.jp | C=BE, OU=Domain Validation CA, O=GlobalSign nv-sa, CN=GlobalSign Domain Validation CA |
2016-09-18T13:42:54.392 | 2016-09-15T00:00:00 | 2017-09-15T23:59:59 | researcher.iuk.ac.jp | researcher.iuk.ac.jp | C=US, O=GeoTrust Inc., CN=RapidSSL SHA256 CA |
2016-09-15T14:24:58.083 | 2016-09-15T00:00:00 | 2017-09-15T23:59:59 | researcher.iuk.ac.jp | researcher.iuk.ac.jp | C=US, O=GeoTrust Inc., CN=RapidSSL SHA256 CA |
2016-03-02T11:43:27.052 | 2016-03-01T04:32:02 | 2017-03-30T04:47:53 | *.iuk.ac.jp | *.iuk.ac.jp | C=BE, O=GlobalSign nv-sa, CN=GlobalSign Domain Validation CA - SHA256 - G2 |
2016-02-19T12:37:49.128 | 2016-02-02T00:08:47 | 2017-03-30T04:47:53 | *.iuk.ac.jp | *.iuk.ac.jp | C=BE, O=GlobalSign nv-sa, CN=GlobalSign Domain Validation CA - SHA256 - G2 |
2015-07-23T13:44:47.815 | 2015-07-20T01:56:51 | 2016-09-19T19:35:15 | researcher.iuk.ac.jp | researcher.iuk.ac.jp | C=US, O=GeoTrust Inc., OU=Domain Validated SSL, CN=GeoTrust DV SSL CA - G4 |
2014-12-04T17:09:47.054 | 2014-12-03T00:01:36 | 2016-02-28T04:47:53 | *.iuk.ac.jp | *.iuk.ac.jp | C=BE, O=GlobalSign nv-sa, CN=GlobalSign Domain Validation CA - SHA256 - G2 |
2014-07-27T12:59:15.803 | 2014-07-23T08:57:42 | 2015-08-25T17:34:39 | researcher.iuk.ac.jp | researcher.iuk.ac.jp | C=US, O=GeoTrust Inc., OU=Domain Validated SSL, CN=GeoTrust DV SSL CA |
2013-12-14T11:21:43.867 | 2013-11-21T23:45:31 | 2015-01-28T04:47:53 | *.iuk.ac.jp | *.iuk.ac.jp | C=BE, O=GlobalSign nv-sa, CN=GlobalSign Domain Validation CA - G2 |
2013-07-02T11:51:34.13 | 2013-06-30T06:33:28 | 2014-08-01T13:55:51 | researcher.iuk.ac.jp | researcher.iuk.ac.jp | C=US, O=GeoTrust Inc., OU=Domain Validated SSL, CN=GeoTrust DV SSL CA |
2013-03-26T09:17:47.081 | 2012-06-03T02:28:29 | 2013-07-06T22:07:44 | researcher.iuk.ac.jp | researcher.iuk.ac.jp www.researcher.iuk.ac.jp | C=US, O=GeoTrust Inc., OU=Domain Validated SSL, CN=GeoTrust DV SSL CA |
2013-03-26T09:11:30.436 | 2012-11-20T06:06:41 | 2013-12-28T04:47:53 | *.iuk.ac.jp | *.iuk.ac.jp | C=BE, O=GlobalSign nv-sa, CN=GlobalSign Domain Validation CA - G2 |