iP or domain name lookup

edu.rednet.cn Server iP：

Current resolution：

domain resolution record：

2023-09-07-----2023-10-10 113.247.229.99

2023-09-07-----2023-10-10 113.246.250.19

2023-09-07-----2023-09-28 113.240.254.68

2023-09-07-----2023-09-28 183.214.221.9

2023-09-07-----2023-09-28 58.20.46.89

2019-07-17-----2022-10-07 113.240.254.69

2019-07-17-----2022-10-07 113.240.254.58

2019-08-28-----2022-10-07 58.20.46.92

2020-04-21-----2022-10-07 113.240.254.30

2017-02-09-----2018-01-18 58.20.46.81

2017-02-09-----2018-01-18 222.240.172.227

2017-02-09-----2018-01-18 113.247.229.101

2017-02-09-----2018-01-18 113.240.254.10