extension.umaine.edu 域名历史
extension.umaine.edu 的建站历史：共收录 33 条网页存档快照，最早可追溯至 2018-07-20，并持续记录 Whois、ICP 备案、DNS 解析与 SSL 证书变更。
建站快照概览
| 快照日期 | 标题 | 状态 |
|---|---|---|
| 2018-07-20 | University of Maine Cooperative Extension - Community Programs for the people of Maine | 200 |
| 2019-09-24 | University of Maine Cooperative Extension - Community Programs for the people of Maine | 200 |
| 2019-10-05 | University of Maine Cooperative Extension - Community Programs for the people of Maine | 200 |
| 2019-12-25 | University of Maine Cooperative Extension - Community Programs for the people of Maine | 200 |
| 2020-07-06 | University of Maine Cooperative Extension - Community Programs for the people of Maine | 200 |
| 2021-09-12 | （暂无标题） | 301 |
| 2021-09-12 | University of Maine Cooperative Extension - Community Programs for the people of Maine | 200 |
| 2022-01-20 | （暂无标题） | 301 |
| 2022-01-20 | University of Maine Cooperative Extension - Community Programs for the people of Maine | 200 |
| 2022-02-05 | University of Maine Cooperative Extension - Community Programs for the people of Maine | 200 |
| 2022-04-12 | （暂无标题） | 301 |
| 2022-04-12 | University of Maine Cooperative Extension - Community Programs for the people of Maine | 200 |
| 2022-04-12 | University of Maine Cooperative Extension - Community Programs for the people of Maine | 200 |
| 2022-04-26 | University of Maine Cooperative Extension - Community Programs for the people of Maine | 200 |
| 2022-06-18 | University of Maine Cooperative Extension - Community Programs for the people of Maine | 200 |
| 2022-06-18 | （暂无标题） | 301 |
| 2022-08-08 | University of Maine Cooperative Extension - Community Programs for the people of Maine | 200 |
| 2022-08-08 | （暂无标题） | 301 |
| 2022-10-24 | University of Maine Cooperative Extension - Community Programs for the people of Maine | 200 |
| 2023-01-31 | University of Maine Cooperative Extension - Community Programs for the people of Maine | 200 |
| 2023-02-01 | （暂无标题） | 301 |
| 2023-03-31 | University of Maine Cooperative Extension - Community Programs for the people of Maine | 200 |
| 2023-04-25 | University of Maine Cooperative Extension - Community Programs for the people of Maine | 200 |
| 2023-04-25 | （暂无标题） | 301 |
| 2023-07-30 | University of Maine Cooperative Extension - Community Programs for the people of Maine | 200 |
| 2023-10-27 | University of Maine Cooperative Extension - Community Programs for the people of Maine | 200 |
| 2024-02-02 | University of Maine Cooperative Extension - Community Programs for the people of Maine | 200 |
| 2024-02-02 | （暂无标题） | 301 |
| 2024-05-12 | University of Maine Cooperative Extension - Community Programs for the people of Maine | 200 |
| 2024-08-11 | University of Maine Cooperative Extension | 200 |
| 2024-10-15 | （暂无标题） | 301 |
| 2025-09-25 | （暂无标题） | 403 |
| 2025-10-14 | （暂无标题） | 301 |
SSL 证书历史
| 域名 | 签发机构 | 生效 | 到期 | 观测次数 |
|---|---|---|---|---|
| a2c2igert.umaine.edu | InCommon Intermediate CA - OVG2C | 2026-10-22 | 2026-11-21 | 1 |
相关域名历史
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同后缀的更多域名历史：
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