iP or domain name lookup

51bjp.cc Server iP：

Current resolution：

domain resolution record：

2022-03-20-----2022-03-20 5.180.22.44

2022-03-20-----2022-03-20 154.55.128.110

2020-07-01-----2020-07-01 154.198.187.36

2018-07-29-----2018-12-29 103.105.58.137

2017-10-05-----2017-11-29 103.251.238.159

2017-09-26-----2017-09-30 103.251.238.115

2017-04-12-----2017-05-01 103.251.238.229

2017-03-22-----2017-03-24 103.251.238.113

2017-03-01-----2017-03-14 103.251.238.206

2016-12-20-----2017-01-27 103.251.238.236