iP or domain name lookup

beijing.51xiancheng.com Server iP：

Current resolution：

domain resolution record：

2024-07-22-----2025-11-29 127.0.0.1

2023-08-08-----2023-08-08 49.7.36.44

2019-07-10-----2021-07-01 49.7.36.27

2019-07-11-----2021-07-01 39.156.6.98

2019-10-28-----2021-07-01 123.126.45.14

2021-06-12-----2021-07-01 183.60.95.213

2019-10-28-----2021-03-09 183.60.95.142

2019-07-11-----2019-07-11 121.14.32.168

2017-08-01-----2018-01-17 123.125.29.138

2017-08-01-----2018-01-17 113.108.216.86

2018-01-17-----2018-01-17 111.13.134.152

2017-08-01-----2017-12-09 111.13.87.205