iP or domain name lookup

tt2net.sinaapp.com Server iP：

Current resolution：

domain resolution record：

2024-08-22-----2024-08-22 220.181.172.155

2023-05-28-----2023-05-28 220.181.172.99

2019-06-14-----2021-04-23 220.181.136.120

2017-08-28-----2018-01-17 202.108.35.250

2017-08-28-----2018-01-17 202.108.35.235

2017-08-26-----2017-08-28 202.108.35.194

2017-08-26-----2017-08-28 202.108.35.237

2017-04-21-----2017-04-22 220.181.136.41

2017-04-11-----2017-04-21 202.108.35.225

2017-04-11-----2017-04-21 220.181.136.27

2017-04-11-----2017-04-11 202.108.35.224

2017-04-11-----2017-04-11 220.181.136.43