iP or domain name lookup

sso.emc.com Server iP：

Current resolution：

domain resolution record：

2023-12-24-----2023-12-24 23.192.153.119

2023-12-24-----2023-12-24 23.40.26.37

2023-12-24-----2023-12-24 23.36.17.218

2023-12-24-----2023-12-24 23.207.180.34

2023-06-24-----2023-06-24 104.85.215.154

2023-06-24-----2023-06-24 23.44.52.15

2023-06-24-----2023-06-24 23.220.192.15

2023-06-24-----2023-06-24 69.192.14.207

2023-06-24-----2023-06-24 23.210.144.146

2023-06-24-----2023-06-24 104.78.96.201

2020-01-15-----2020-01-15 23.192.215.123

2020-01-15-----2020-01-15 223.119.230.66

2020-01-15-----2020-01-15 23.10.14.216

2020-01-15-----2020-01-15 104.98.244.76

2020-01-15-----2020-01-15 23.7.215.29

2020-01-15-----2020-01-15 23.4.164.233

2020-01-15-----2020-01-15 104.124.233.161