iP or domain name lookup

js2.com Server iP：

Current resolution：

domain resolution record：

2021-09-27-----2021-09-27 23.224.222.237

2021-09-27-----2021-09-27 154.91.1.123

2021-08-28-----2021-08-28 154.91.1.30

2021-08-28-----2021-08-28 194.59.221.214

2021-08-28-----2021-08-28 23.224.222.236

2021-02-26-----2021-03-17 172.247.21.216

2021-03-17-----2021-03-17 23.224.135.131

2021-03-17-----2021-03-17 23.224.135.130

2021-03-17-----2021-03-17 23.224.135.132

2021-02-26-----2021-02-26 172.247.21.156

2021-02-26-----2021-02-26 172.247.21.147

2019-12-28-----2020-06-04 112.121.189.174

2017-03-31-----2019-10-10 192.126.117.217