iP or domain name lookup

c-kexue.com Server iP：

Current resolution：

domain resolution record：

2025-08-03-----2025-08-03 104.26.4.148

2019-07-21-----2019-07-22 156.236.128.68

2017-01-22-----2017-11-08 115.159.30.202

2017-10-08-----2017-10-09 123.206.109.108

2017-01-22-----2017-10-08 182.254.145.82

2017-01-22-----2017-10-08 115.159.121.30

2017-10-08-----2017-10-08 115.159.64.154

2017-10-08-----2017-10-08 115.159.209.241

2017-01-22-----2017-02-16 182.254.140.202

2017-02-16-----2017-02-16 182.254.243.205

2017-01-22-----2017-01-22 123.206.220.110