iP or domain name lookup

s1.img-b.com Server iP：

Current resolution：

domain resolution record：

2021-11-14-----2022-05-29 151.101.42.137

2021-11-14-----2022-05-29 151.101.26.137

2021-11-14-----2022-05-29 151.101.54.137

2022-05-29-----2022-05-29 146.75.94.137

2021-11-14-----2021-11-14 151.101.198.137

2018-03-30-----2021-04-18 151.101.229.22

2018-03-30-----2021-04-18 151.101.1.22

2021-04-18-----2021-04-18 151.101.109.22

2021-04-18-----2021-04-18 151.101.77.22

2018-03-30-----2018-05-07 151.101.193.22

2018-03-30-----2018-05-07 151.101.73.22

2018-03-31-----2018-05-07 151.101.41.22

2018-04-19-----2018-04-19 151.101.25.22

2018-03-30-----2018-03-30 151.101.197.22