etc.usf.edu 域名历史
etc.usf.edu 的建站历史：共收录 63 条网页存档快照，最早可追溯至 2002-11-22，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 |
|---|---|---|
| 2002-11-22 | Educational Technology Clearinghouse | 200 |
| 2004-09-02 | Educational Technology Clearinghouse | 200 |
| 2006-06-16 | Educational Technology Clearinghouse | 200 |
| 2007-06-07 | Educational Technology Clearinghouse | 200 |
| 2008-07-01 | Educational Technology Clearinghouse | 200 |
| 2009-07-07 | Educational Technology Clearinghouse | 200 |
| 2010-07-22 | Educational Technology Clearinghouse | 200 |
| 2011-12-13 | Educational Technology Clearinghouse | 200 |
| 2012-09-11 | Educational Technology Clearinghouse | 200 |
| 2013-11-09 | Educational Technology Clearinghouse | 200 |
| 2014-09-08 | Educational Technology Clearinghouse | 200 |
| 2015-08-11 | Educational Technology Clearinghouse | 200 |
| 2016-08-05 | Educational Technology Clearinghouse | 200 |
| 2017-08-03 | Educational Technology Clearinghouse | 200 |
| 2018-07-12 | Educational Technology Clearinghouse | 200 |
| 2019-03-20 | Educational Technology Clearinghouse | 200 |
| 2019-09-07 | （暂无标题） | 301 |
| 2020-04-08 | Educational Technology Clearinghouse | 200 |
| 2020-05-10 | Educational Technology Clearinghouse | 200 |
| 2020-06-16 | Educational Technology Clearinghouse | 200 |
| 2020-11-01 | （暂无标题） | 301 |
| 2021-06-09 | （暂无标题） | 301 |
| 2022-01-20 | （暂无标题） | 301 |
| 2022-04-12 | （暂无标题） | 301 |
| 2022-06-01 | （暂无标题） | - |
| 2023-03-16 | （暂无标题） | 301 |
| 2023-08-22 | （暂无标题） | 301 |
| 2024-02-03 | （暂无标题） | 301 |
| 2024-12-01 | （暂无标题） | - |
| 2025-09-01 | （暂无标题） | 301 |
| 2025-12-07 | （暂无标题） | 301 |
| 2026-10-05 | （暂无标题） | 301 |
相关域名历史
按后缀与网页存档年份浏览更多域名的历史档案：
同后缀的更多域名历史：
ces.clemson.edu· ces.ncsu.edu· ceu.edu· cf.edu· cfa.harvard.edu· cfaes.ohio-state.edu· cfans.umn.edu· cfcc.edu· cfht.hawaii.edu· cg.ivd.kit.edu· cgp-oex.wgu.edu· cgst.edu