iP or domain name lookup

riyuetan.mipang.com Server iP：

Current resolution：

domain resolution record：

2019-07-12-----2023-09-15 121.40.77.200

2019-07-12-----2023-09-15 121.41.110.218

2023-09-07-----2023-09-15 115.231.78.98

2023-09-07-----2023-09-15 101.37.23.103

2023-09-07-----2023-09-15 45.250.34.250

2023-09-07-----2023-09-15 121.43.42.183

2019-07-31-----2023-09-12 121.40.131.96

2023-09-07-----2023-09-08 114.55.30.118

2017-12-15-----2023-09-07 112.124.46.83

2019-07-12-----2019-10-09 101.71.16.2

2017-12-15-----2019-07-31 122.225.8.216

2019-07-31-----2019-07-31 114.215.241.254

2017-12-15-----2018-01-23 101.69.197.70

2017-12-16-----2017-12-16 116.62.166.137