sheffercorp.com服务器iP：
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历史解析记录：
2020-09-28-----2025-01-17 172.67.162.228
2021-02-10-----2025-01-17 104.21.74.206
2023-08-26-----2025-01-17 188.114.96.3
2019-12-15-----2020-09-28 104.27.158.236
2019-12-15-----2020-09-28 104.27.159.236
2020-09-28-----2025-01-17 172.67.162.228
2021-02-10-----2025-01-17 104.21.74.206
2023-08-26-----2025-01-17 188.114.96.3
2019-12-15-----2020-09-28 104.27.158.236
2019-12-15-----2020-09-28 104.27.159.236