iP or domain name lookup

an1.com Server iP：

Current resolution：

domain resolution record：

2025-08-17-----2026-01-08 207.154.193.140

2025-08-19-----2026-01-08 172.233.173.64

2020-11-11-----2025-08-17 68.183.224.170

2023-07-13-----2025-08-17 159.89.192.101

2025-04-18-----2025-08-17 178.128.79.64

2020-09-11-----2025-08-16 138.197.7.177

2020-09-11-----2025-08-16 46.101.241.174

2020-10-10-----2025-08-16 172.105.64.19

2020-11-19-----2025-08-16 68.183.61.79

2021-02-06-----2025-08-16 172.104.158.168

2022-07-29-----2025-08-16 104.248.128.180

2025-04-16-----2025-08-16 157.230.166.178

2020-09-11-----2025-06-17 139.162.48.129

2021-10-22-----2025-06-17 139.162.60.125

2025-06-05-----2025-06-06 8.7.198.46

2025-06-05-----2025-06-05 46.82.174.69

2025-06-05-----2025-06-05 59.24.3.174

2023-10-08-----2023-10-12 151.236.221.139

2020-10-10-----2021-06-16 185.20.225.107