iP or domain name lookup

cds.cern.ch Server iP：

Current resolution：

domain resolution record：

2025-12-22-----2025-12-22 137.138.157.82

2025-12-22-----2025-12-22 188.185.6.133

2021-10-08-----2023-09-07 188.185.86.126

2023-09-07-----2023-09-07 188.185.27.152

2023-09-07-----2023-09-07 188.185.12.33

2021-10-08-----2021-10-08 188.184.98.129

2018-02-28-----2019-07-18 188.184.3.51

2019-07-18-----2019-07-18 188.184.20.19

2018-03-20-----2018-05-10 188.184.66.111