iP or domain name lookup

api.btc123.com Server iP：

Current resolution：

domain resolution record：

2019-07-12-----2023-10-26 47.244.37.209

2017-08-29-----2017-08-29 122.228.238.12

2017-08-29-----2017-08-29 42.48.109.234

2017-08-29-----2017-08-29 42.48.109.233

2017-08-29-----2017-08-29 113.107.238.210

2017-08-29-----2017-08-29 113.200.91.205

2017-08-29-----2017-08-29 219.153.73.218

2017-08-29-----2017-08-29 219.153.73.196

2017-08-29-----2017-08-29 113.107.238.211

2017-08-29-----2017-08-29 111.13.147.238

2017-08-29-----2017-08-29 113.107.238.147

2017-07-03-----2017-07-04 111.13.147.237

2017-07-03-----2017-07-03 113.200.91.206

2017-07-03-----2017-07-03 112.90.216.98

2017-07-03-----2017-07-03 117.21.219.90

2017-07-03-----2017-07-03 112.90.216.71

2017-07-03-----2017-07-03 106.42.25.197

2017-07-03-----2017-07-03 113.200.91.241

2017-07-03-----2017-07-03 117.21.219.89

2017-07-03-----2017-07-03 113.200.91.242

2017-07-03-----2017-07-03 106.42.25.196