iP or domain name lookup

tqdigital.com Server iP：

Current resolution：

domain resolution record：

2019-05-23-----2024-05-08 121.207.250.21

2017-10-19-----2018-04-22 58.22.103.173

2017-10-19-----2018-04-22 121.207.254.115

2017-10-19-----2018-04-22 58.49.94.38

2017-10-19-----2018-04-22 121.207.254.85

2017-10-19-----2018-04-22 218.60.25.196

2017-10-19-----2018-04-22 221.215.51.67

2017-10-19-----2018-04-22 121.207.254.111

2017-10-19-----2018-04-22 121.207.254.112

2017-10-20-----2018-04-22 218.60.25.193

2018-04-22-----2018-04-22 221.215.51.140

2017-10-19-----2017-10-19 121.207.254.110

2017-10-19-----2017-10-19 58.22.103.172

2017-10-19-----2017-10-19 58.49.94.22

2017-10-19-----2017-10-19 221.215.51.66