iP or domain name lookup

91.51.rmc.com Server iP：

Current resolution：

domain resolution record：

2022-03-16-----2022-03-17 198.58.118.167

2022-03-07-----2022-03-14 72.14.178.174

2022-03-07-----2022-03-11 173.255.194.134

2022-03-09-----2022-03-11 96.126.123.244

2022-03-11-----2022-03-11 45.79.19.196

2022-03-08-----2022-03-10 45.33.18.44

2022-03-08-----2022-03-08 45.33.2.79

2022-03-07-----2022-03-07 185.53.179.172

2020-12-03-----2020-12-15 52.128.23.153

2020-11-17-----2020-12-03 69.172.201.208