iP or domain name lookup

www.coolnn.com Server iP：

Current resolution：

domain resolution record：

2023-04-05-----2023-05-11 154.38.97.242

2023-03-11-----2023-03-11 154.38.97.103

2022-12-21-----2022-12-21 154.38.84.103

2019-08-14-----2020-04-28 58.218.200.252

2017-07-30-----2017-07-31 58.218.209.253

2016-08-22-----2016-12-03 58.218.198.31

2016-01-14-----2016-01-20 221.204.244.36

2016-01-19-----2016-01-20 221.192.153.41

2016-01-20-----2016-01-20 123.129.254.17

2016-01-14-----2016-01-19 218.30.64.194

2016-01-19-----2016-01-19 123.129.254.13

2016-01-14-----2016-01-14 113.12.83.4

2016-01-14-----2016-01-14 120.192.83.162

2016-01-14-----2016-01-14 123.129.254.11