iP or domain name lookup

birth.911cha.com Server iP：

Current resolution：

domain resolution record：

2023-10-02-----2023-10-02 47.242.202.187

2023-10-02-----2023-10-02 8.214.160.64

2023-09-05-----2023-09-18 47.243.189.107

2021-02-26-----2021-02-26 159.138.38.201

2021-02-26-----2021-02-26 159.138.6.104

2020-02-03-----2020-02-03 112.74.190.123

2020-02-03-----2020-02-03 120.79.205.5

2017-09-03-----2018-01-24 218.93.127.55

2017-12-13-----2018-01-24 218.93.127.80

2017-09-03-----2018-01-23 203.171.237.163

2017-09-03-----2018-01-23 61.160.200.241