iP or domain name lookup

lock.he.cninfo.net Server iP：

Current resolution：

domain resolution record：

2023-10-02-----2023-10-02 182.43.124.6

2022-03-07-----2022-03-07 185.53.179.172

2022-03-07-----2022-03-07 45.56.79.23

2022-03-07-----2022-03-07 173.255.194.134

2020-12-02-----2020-12-16 52.128.23.153

2020-04-23-----2020-12-03 69.172.201.208

2020-04-10-----2020-04-10 104.160.171.79

2020-03-21-----2020-03-21 183.250.88.20

2020-01-23-----2020-02-23 0.0.0.0

2017-04-08-----2017-09-03 202.99.180.6

2017-09-03-----2017-09-03 221.192.190.6