iP or domain name lookup

sso.portal.unicom.local Server iP：

Current resolution：

domain resolution record：

2023-08-28-----2026-03-23 10.236.9.221

2020-04-04-----2025-12-13 127.0.0.1

2022-03-08-----2022-03-18 45.33.18.44

2022-03-09-----2022-03-18 96.126.123.244

2022-03-08-----2022-03-17 72.14.185.43

2022-03-09-----2022-03-17 198.58.118.167

2022-03-11-----2022-03-17 45.56.79.23

2022-03-08-----2022-03-16 45.33.20.235

2022-03-09-----2022-03-16 45.33.30.197

2022-03-09-----2022-03-16 173.255.194.134

2022-03-14-----2022-03-16 72.14.178.174

2022-03-10-----2022-03-15 45.33.23.183

2022-03-13-----2022-03-13 45.33.2.79

2022-03-10-----2022-03-12 45.79.19.196

2022-03-07-----2022-03-08 185.53.179.172

2020-12-03-----2020-12-16 52.128.23.153

2020-04-23-----2020-12-03 69.172.201.208

2019-08-16-----2019-08-19 218.28.144.37

2019-08-16-----2019-08-19 218.28.144.36

2018-08-30-----2018-10-24 221.179.46.194

2018-10-08-----2018-10-08 221.179.46.190