iP or domain name lookup

ldap.njrgrj.com Server iP：

Current resolution：

domain resolution record：

2024-07-06-----2024-07-06 121.237.244.46

2024-05-30-----2024-06-14 180.102.252.147

2024-04-23-----2024-04-23 180.102.252.5

2024-02-13-----2024-03-14 121.237.244.34

2024-02-10-----2024-02-13 180.102.252.26

2024-01-23-----2024-01-23 121.237.244.61

2023-12-01-----2023-12-01 121.237.244.95

2023-12-01-----2023-12-01 117.62.172.118

2023-09-01-----2023-09-01 117.62.173.155

2023-06-01-----2023-06-02 117.62.172.250

2022-11-18-----2022-11-18 222.95.249.26

2022-11-09-----2022-11-09 222.95.249.212