iP or domain name lookup

999.zc972.com Server iP：

Current resolution：

domain resolution record：

2021-02-23-----2021-11-07 172.241.199.137

2020-12-16-----2020-12-16 208.91.197.46

2020-12-16-----2020-12-16 52.128.23.153

2020-09-13-----2020-09-13 107.160.118.134

2019-12-16-----2019-12-16 79.124.78.105

2019-07-10-----2019-07-26 45.192.180.184

2019-07-10-----2019-07-25 47.52.40.67

2019-07-10-----2019-07-10 45.116.165.200

2017-04-17-----2017-04-17 118.184.7.73

2017-04-17-----2017-04-17 203.19.34.65

2017-04-17-----2017-04-17 152.101.114.34