iP or domain name lookup

521chen.ys168.com Server iP：

Current resolution：

domain resolution record：

2021-01-03-----2021-10-14 221.178.57.71

2021-01-03-----2021-10-14 150.138.151.71

2021-02-08-----2021-10-14 119.167.246.168

2021-02-08-----2021-10-14 183.232.53.71

2021-06-10-----2021-10-14 122.190.3.71

2021-10-09-----2021-10-14 157.255.26.71

2021-01-18-----2021-10-09 117.34.61.71

2021-09-03-----2021-09-03 219.159.84.71

2021-02-08-----2021-06-10 220.170.186.71

2021-06-10-----2021-06-10 162.159.209.71

2020-03-11-----2021-03-15 162.159.236.196

2021-03-15-----2021-03-15 180.163.188.128

2021-03-15-----2021-03-15 61.241.118.71

2020-03-11-----2021-01-18 58.211.137.115

2020-03-11-----2021-01-18 162.159.237.196

2020-03-11-----2021-01-18 119.188.97.115

2021-01-18-----2021-01-18 119.147.134.71

2021-01-18-----2021-01-18 111.32.136.71

2020-03-11-----2021-01-13 117.34.14.115

2020-03-11-----2021-01-13 42.81.8.116

2020-04-09-----2021-01-13 119.147.134.115

2021-01-03-----2021-01-13 119.147.134.103

2020-03-11-----2021-01-03 112.25.91.115

2020-03-11-----2020-07-06 183.232.53.115

2020-04-09-----2020-07-06 115.231.187.115

2020-03-11-----2020-05-09 42.236.94.115

2020-03-11-----2020-05-09 122.190.3.115