iP or domain name lookup

e2121r0298.51mypc.cn Server iP：

Current resolution：

domain resolution record：

2021-04-12-----2024-10-31 0.0.0.0

2023-02-11-----2023-07-28 47.98.103.238

2023-07-28-----2023-07-28 221.232.15.222

2023-07-13-----2023-07-13 221.232.13.121

2020-10-07-----2023-04-05 120.27.251.182

2023-04-05-----2023-04-05 221.232.12.149

2023-02-22-----2023-02-22 221.232.14.144

2023-02-11-----2023-02-11 221.232.14.62

2021-09-05-----2021-09-05 221.234.208.254

2021-04-13-----2021-04-13 221.234.187.11

2021-03-29-----2021-03-29 221.234.186.250

2021-03-03-----2021-03-03 221.232.12.178

2020-11-16-----2020-11-16 119.98.176.208

2020-10-07-----2020-10-07 221.234.221.246

2020-10-05-----2020-10-05 111.175.61.141

2019-08-22-----2019-08-22 111.175.135.215

2019-07-12-----2019-07-13 61.142.176.23

2019-06-10-----2019-06-10 219.139.247.150