iP or domain name lookup

my.3121.com Server iP：

Current resolution：

domain resolution record：

2026-01-01-----2026-01-01 172.104.149.86

2026-01-01-----2026-01-01 172.104.203.186

2023-10-01-----2023-10-01 182.43.124.6

2022-03-12-----2022-12-27 45.79.19.196

2022-03-12-----2022-03-19 45.56.79.23

2022-03-08-----2022-03-13 45.33.18.44

2022-03-11-----2022-03-12 96.126.123.244

2022-03-12-----2022-03-12 173.255.194.134

2022-03-12-----2022-03-12 72.14.178.174

2022-03-12-----2022-03-12 45.33.30.197

2022-03-12-----2022-03-12 45.33.2.79

2022-03-12-----2022-03-12 45.33.20.235

2022-03-12-----2022-03-12 45.33.23.183