iP or domain name lookup

jiayuan.com Server iP：

Current resolution：

domain resolution record：

2021-12-18-----2024-04-08 47.94.233.84

2016-11-04-----2021-12-05 59.151.18.32

2019-01-09-----2020-01-11 59.151.18.18

2017-01-19-----2017-01-19 59.151.18.44

2017-01-19-----2017-01-19 218.60.33.139

2017-01-19-----2017-01-19 58.216.25.33

2017-01-19-----2017-01-19 58.216.25.100

2017-01-19-----2017-01-19 125.39.6.139

2017-01-19-----2017-01-19 117.169.77.100

2017-01-19-----2017-01-19 112.90.51.175

2017-01-19-----2017-01-19 183.192.201.85