iP or domain name lookup

dhac1934.cnvpn.org Server iP：

Current resolution：

domain resolution record：

2021-12-09-----2021-12-09 120.41.187.192

2021-11-16-----2021-11-17 110.87.13.212

2021-10-14-----2021-10-14 120.41.187.131

2021-09-07-----2021-09-07 117.30.197.199

2021-08-23-----2021-08-23 117.30.196.213

2020-06-17-----2020-06-17 117.30.197.62

2019-10-26-----2019-10-26 117.30.224.114

2019-09-05-----2019-09-05 117.30.197.23

2019-08-03-----2019-08-04 110.87.13.137

2017-06-30-----2017-06-30 117.28.172.82

2017-06-30-----2017-06-30 117.28.174.104