iP or domain name lookup

pro-data.btcc.com Server iP：

Current resolution：

domain resolution record：

2025-12-29-----2025-12-29 172.104.251.198

2019-07-17-----2019-07-17 67.15.100.252

2019-07-17-----2019-07-17 31.13.72.34

2019-07-17-----2019-07-17 74.86.235.236

2017-01-06-----2017-01-08 54.222.198.2

2017-01-06-----2017-01-08 54.223.131.140

2017-01-06-----2017-01-08 52.68.230.196

2017-01-06-----2017-01-08 54.223.66.215

2017-01-07-----2017-01-08 54.223.167.172

2017-01-08-----2017-01-08 52.192.118.76