iP or domain name lookup

www.21rh.com Server iP：

Current resolution：

domain resolution record：

2021-03-04-----2021-03-04 124.156.136.47

2019-07-12-----2019-07-12 107.160.236.240

2018-11-22-----2018-11-22 156.236.64.182

2018-10-08-----2018-10-08 43.248.201.135

2017-12-08-----2017-12-08 103.36.210.25

2017-12-08-----2017-12-08 59.56.78.52

2017-12-08-----2017-12-08 183.131.214.70

2017-11-15-----2017-11-17 59.56.19.75

2017-11-15-----2017-11-15 103.36.210.133

2017-11-15-----2017-11-15 183.131.214.154

2017-01-31-----2017-01-31 121.43.145.236