iP or domain name lookup

621qq.com Server iP：

Current resolution：

domain resolution record：

2022-09-18-----2024-10-29 104.21.65.37

2022-09-18-----2024-10-29 172.67.188.194

2024-10-27-----2024-10-27 127.0.1.1

2024-01-15-----2024-01-15 156.251.239.108

2019-04-21-----2020-01-23 103.46.128.68

2017-06-19-----2017-06-28 123.59.251.213

2017-06-15-----2017-06-15 121.201.80.141

2017-06-03-----2017-06-05 111.202.122.133

2017-06-05-----2017-06-05 112.73.82.232

2017-03-15-----2017-03-15 36.110.129.65

2017-01-26-----2017-01-26 118.244.225.223

2017-01-21-----2017-01-21 125.77.17.62