comm-tec.it 域名历史
comm-tec.it 的历史档案：持续记录网页存档、Whois 注册信息、ICP 备案、DNS 解析与 SSL 证书的变更时间线。
SSL 证书历史
| 域名 | 签发机构 | 生效 | 到期 | 观测次数 |
|---|---|---|---|---|
| comm-tec.it | R3 | 2021-12-13 | 2022-03-13 | 1 |
| comm-tec.it | R3 | 2021-10-14 | 2022-01-12 | 1 |
| comm-tec.it | R3 | 2021-08-15 | 2021-11-13 | 1 |
| comm-tec.it | R3 | 2021-06-16 | 2021-09-14 | 1 |
| comm-tec.it | R3 | 2021-04-17 | 2021-07-16 | 1 |
| comm-tec.it | YE1 | 2026-10-09 | 2027-01-07 | 1 |
| comm-tec.it | YE1 | 2026-10-09 | 2027-01-07 | 1 |
| comm-tec.de | YR2 | 2026-08-21 | 2026-11-19 | 1 |
| comm-tec.de | YR2 | 2026-08-19 | 2026-11-17 | 1 |
| comm-tec.de | YR1 | 2026-08-19 | 2026-11-17 | 1 |
| comm-tec.it | YE1 | 2026-08-10 | 2026-11-08 | 1 |
| comm-tec.it | WE1 | 2026-07-15 | 2026-10-13 | 1 |
| comm-tec.it | YE2 | 2026-06-12 | 2026-09-10 | 1 |
| comm-tec.de | R13 | 2026-05-21 | 2026-08-19 | 1 |
| comm-tec.it | E8 | 2026-04-14 | 2026-07-13 | 1 |
| comm-tec.it | Sectigo Public Server Authentication CA DV E36 | 2026-04-14 | 2026-07-13 | 1 |
| comm-tec.it | WE1 | 2026-03-28 | 2026-06-26 | 1 |
| comm-tec.it | Sectigo Public Server Authentication CA DV E36 | 2026-03-28 | 2026-06-26 | 1 |
| comm-tec.de | R12 | 2026-02-20 | 2026-05-21 | 1 |
| comm-tec.it | WE1 | 2026-01-28 | 2026-04-28 | 1 |
| comm-tec.it | Sectigo Public Server Authentication CA DV E36 | 2026-01-28 | 2026-04-28 | 1 |
| comm-tec.it | R3 | 2023-08-04 | 2023-11-02 | 1 |
| comm-tec.it | R3 | 2023-06-05 | 2023-09-03 | 1 |
| comm-tec.it | R3 | 2023-04-06 | 2023-07-05 | 1 |
| comm-tec.it | R3 | 2023-02-05 | 2023-05-06 | 1 |
| comm-tec.it | R3 | 2022-12-07 | 2023-03-07 | 1 |
| comm-tec.it | R3 | 2022-10-08 | 2023-01-06 | 1 |
| comm-tec.it | R3 | 2022-08-10 | 2022-11-08 | 1 |
| comm-tec.it | R3 | 2022-06-11 | 2022-09-09 | 1 |
| comm-tec.it | R3 | 2022-04-12 | 2022-07-11 | 1 |
| comm-tec.it | R3 | 2022-02-11 | 2022-05-12 | 1 |
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