iP or domain name lookup

wifiverfy.sc2yun.com Server iP：

Current resolution：

domain resolution record：

2022-03-21-----2025-12-30 127.0.0.1

2019-07-17-----2020-08-07 220.181.136.167

2019-07-17-----2020-08-07 220.181.136.187

2017-06-02-----2018-01-17 202.108.35.226

2017-06-01-----2017-09-04 220.181.136.229

2017-08-01-----2017-09-04 202.108.35.154

2017-08-01-----2017-09-04 202.108.35.202

2017-06-01-----2017-06-01 220.181.136.58

2017-06-01-----2017-06-01 202.108.35.250