iP or domain name lookup

class.com Server iP：

Current resolution：

domain resolution record：

2022-07-23-----2023-11-29 23.185.0.2

2021-10-29-----2022-01-21 99.86.194.26

2021-10-29-----2022-01-21 99.86.207.98

2022-01-21-----2022-01-21 13.225.134.120

2022-01-21-----2022-01-21 99.86.194.103

2022-01-21-----2022-01-21 99.86.207.61

2022-01-21-----2022-01-21 108.139.1.32

2022-01-21-----2022-01-21 143.204.128.72

2022-01-21-----2022-01-21 54.192.18.126

2022-01-21-----2022-01-21 13.225.134.62

2022-01-21-----2022-01-21 13.33.210.8

2022-01-21-----2022-01-21 143.204.86.73

2021-10-29-----2021-10-29 99.84.59.29

2021-10-29-----2021-10-29 13.249.162.88

2021-10-29-----2021-10-29 54.230.85.120

2021-10-29-----2021-10-29 99.86.207.49

2021-10-29-----2021-10-29 13.35.20.28

2021-10-29-----2021-10-29 108.158.251.10

2021-10-29-----2021-10-29 18.65.116.114

2019-07-05-----2019-07-06 104.27.161.216

2019-07-05-----2019-07-05 104.27.160.216

2017-08-23-----2017-11-06 162.144.112.214