iP or domain name lookup

yh.com Server iP：

Current resolution：

domain resolution record：

2023-09-08-----2024-04-24 47.243.98.48

2022-04-09-----2023-09-08 18.166.248.208

2023-07-08-----2023-08-15 38.147.168.58

2023-08-12-----2023-08-15 107.148.51.156

2022-03-13-----2022-03-13 45.56.79.23

2021-08-04-----2021-10-03 45.11.57.36

2021-03-30-----2021-05-13 47.244.52.58

2021-03-15-----2021-03-15 199.59.242.154

2020-12-09-----2020-12-09 52.128.23.153

2019-09-19-----2020-02-28 79.124.78.101

2019-09-19-----2019-11-17 79.124.78.105

2017-02-20-----2017-11-21 23.234.4.153

2017-02-20-----2017-11-21 23.234.4.151

2017-09-25-----2017-10-10 128.1.70.131

2017-09-25-----2017-10-09 128.1.70.130

2016-11-27-----2017-01-24 104.160.182.135

2016-11-27-----2017-01-24 104.160.182.132

2016-06-06-----2016-06-06 198.148.92.50

2016-06-06-----2016-06-06 198.148.92.49