iP or domain name lookup

sso.go2.cn Server iP：

Current resolution：

domain resolution record：

2024-05-16-----2024-12-15 123.129.226.2

2024-05-16-----2024-12-15 220.185.183.16

2024-12-15-----2024-12-15 123.129.226.24

2024-12-15-----2024-12-15 220.185.183.15

2024-12-15-----2024-12-15 125.44.163.53

2024-12-15-----2024-12-15 1.180.21.229

2023-08-08-----2023-08-08 146.19.22.127

2023-08-08-----2023-08-08 206.119.110.226

2019-04-12-----2019-10-11 203.107.41.149

2017-03-26-----2017-07-07 121.40.252.202

2017-03-26-----2017-07-06 125.64.15.24