iP or domain name lookup

2a12b22.nd.gladns.com Server iP：

Current resolution：

domain resolution record：

2023-10-29-----2024-01-16 52.196.144.61

2023-05-06-----2023-05-06 95.174.71.28

2023-05-06-----2023-05-06 95.174.71.96

2023-01-28-----2023-01-28 103.172.116.188

2023-01-28-----2023-01-28 103.172.116.138

2022-10-25-----2022-10-25 139.162.114.199

2022-10-25-----2022-10-25 172.104.108.148

2022-08-24-----2022-08-24 120.132.12.54

2022-08-24-----2022-08-24 120.132.12.22

2022-08-12-----2022-08-12 35.74.69.95

2022-08-12-----2022-08-12 106.75.239.176