isr.umich.edu 域名历史

isr.umich.edu 的建站历史：共收录 78 条网页存档快照，最早可追溯至 2016-05-15，并持续记录 Whois、ICP 备案、DNS 解析与 SSL 证书变更。

建站快照概览

78网页存档快照

2016-05-15最早快照

2026-10-11最近快照

11覆盖年数

快照日期	标题	状态
2016-05-15	University of Michigan Institute for Social Research	200
2019-02-14	Institute for Social Research	200
2019-03-14	Institute for Social Research	200
2019-03-28	Institute for Social Research	200
2019-04-18	Institute for Social Research	200
2019-05-03	Institute for Social Research	200
2019-05-16	Institute for Social Research	200
2019-06-13	Institute for Social Research	200
2019-07-04	Institute for Social Research	200
2019-07-25	Institute for Social Research	200
2019-09-23	Institute for Social Research	200
2019-10-09	Institute for Social Research	200
2019-11-20	Institute for Social Research	200
2019-12-18	Institute for Social Research	200
2020-01-11	Institute for Social Research	200
2020-02-10	Institute for Social Research	200
2020-02-20	Institute for Social Research	200
2020-03-06	Institute for Social Research	200
2021-09-12	（暂无标题）	301
2022-01-27	Institute for Social Research	200
2022-04-25	（暂无标题）	301
2022-08-28	（暂无标题）	301
2023-11-22	Institute for Social Research	200
2024-06-13	Institute for Social Research	200
2024-10-14	（暂无标题）	301
2025-10-21	Institute for Social Research	200
2026-10-11	Institute for Social Research	200