iP or domain name lookup

auth.siam.sinopec.com Server iP：

Current resolution：

domain resolution record：

2024-07-13-----2024-07-13 104.26.5.148

2023-09-23-----2023-09-23 96.126.123.244

2022-09-05-----2022-09-05 199.59.243.200

2022-03-10-----2022-03-10 198.58.118.167

2022-03-10-----2022-03-10 45.33.30.197

2022-03-09-----2022-03-09 45.33.18.44

2022-03-09-----2022-03-09 45.33.2.79

2022-03-09-----2022-03-09 45.33.23.183

2022-03-07-----2022-03-07 185.53.179.172

2020-09-07-----2020-12-11 199.59.242.154

2020-12-11-----2020-12-11 52.128.23.153

2020-11-18-----2020-11-24 69.172.201.208