iP or domain name lookup

66.frontirnet.net Server iP：

Current resolution：

domain resolution record：

2021-05-06-----2021-05-09 183.194.218.9

2021-05-06-----2021-05-09 180.97.104.236

2021-05-06-----2021-05-09 220.181.33.176

2021-05-06-----2021-05-09 182.61.201.50

2021-05-06-----2021-05-09 112.80.255.152

2021-05-07-----2021-05-09 182.61.201.92

2021-05-08-----2021-05-08 111.45.3.16

2021-05-08-----2021-05-08 182.61.201.91

2021-05-06-----2021-05-06 182.61.201.90