iP or domain name lookup

www.17221.net Server iP：

Current resolution：

domain resolution record：

2021-05-31-----2023-11-24 127.0.0.1

2023-09-19-----2023-11-24 172.252.244.69

2023-11-24-----2023-11-24 0.0.0.0

2023-07-22-----2023-07-22 199.59.242.150

2023-03-18-----2023-04-26 154.36.150.184

2022-11-29-----2023-01-05 23.94.11.248

2021-05-31-----2021-06-14 104.21.74.151

2021-05-31-----2021-06-14 172.67.159.139

2020-12-23-----2020-12-23 154.209.4.81

2020-07-07-----2020-07-07 122.114.227.4