iP or domain name lookup

ci.pingcap.net Server iP：

Current resolution：

domain resolution record：

2024-11-04-----2024-11-04 156.238.128.18

2024-11-04-----2024-11-04 27.25.152.246

2024-11-04-----2024-11-04 156.238.128.23

2024-11-04-----2024-11-04 220.249.135.252

2024-11-04-----2024-11-04 38.175.45.16

2024-11-04-----2024-11-04 112.3.31.156

2024-05-26-----2024-05-26 129.227.55.25

2024-05-26-----2024-05-26 4.14.239.120

2024-05-26-----2024-05-26 156.225.96.77

2024-05-26-----2024-05-26 154.85.69.54

2021-04-28-----2021-04-28 114.80.187.5

2021-04-28-----2021-04-28 36.102.212.80

2021-04-28-----2021-04-28 163.181.34.91

2021-04-28-----2021-04-28 60.217.246.15

2021-04-28-----2021-04-28 58.215.145.132

2021-04-28-----2021-04-28 36.156.81.224

2021-04-28-----2021-04-28 125.37.206.224