iP or domain name lookup

ids.lrn.cn Server iP：

Current resolution：

domain resolution record：

2020-11-26-----2022-08-01 103.254.190.111

2021-05-15-----2022-08-01 117.91.193.51

2022-07-28-----2022-08-01 183.66.109.138

2022-07-28-----2022-08-01 112.3.28.107

2022-07-28-----2022-08-01 138.113.222.23

2022-07-28-----2022-08-01 36.136.93.94

2022-07-28-----2022-08-01 140.206.239.38

2022-07-28-----2022-08-01 61.163.234.96

2022-08-01-----2022-08-01 111.132.39.168

2021-04-02-----2022-07-31 117.161.18.112

2020-11-26-----2021-09-27 59.56.27.42

2020-11-26-----2021-09-27 112.47.14.114

2020-11-26-----2021-09-27 211.95.53.29

2021-04-02-----2021-09-27 120.209.141.144

2021-04-16-----2021-09-27 58.20.179.117

2021-09-26-----2021-09-26 58.221.56.102

2021-05-15-----2021-06-19 118.123.233.133

2021-06-07-----2021-06-19 111.62.90.252

2021-05-01-----2021-05-01 111.123.41.213

2021-05-01-----2021-05-01 183.131.108.120

2021-05-01-----2021-05-01 115.223.11.141

2020-11-26-----2021-04-16 61.147.226.219

2020-11-26-----2021-04-16 220.167.101.161

2021-04-16-----2021-04-16 119.249.96.182

2021-04-01-----2021-04-01 120.221.23.136

2020-11-26-----2020-11-26 111.1.59.104

2020-11-26-----2020-11-26 120.211.161.164