iP or domain name lookup

tpredu.f3322.net Server iP：

Current resolution：

domain resolution record：

2022-09-16-----2022-09-19 14.123.236.169

2020-03-30-----2020-03-30 14.123.236.11

2020-02-25-----2020-02-25 14.123.238.215

2020-01-14-----2020-01-14 14.123.236.4

2019-07-24-----2019-07-24 14.123.239.145

2016-12-21-----2016-12-21 116.19.80.43

2016-12-15-----2016-12-19 116.19.82.17

2016-12-19-----2016-12-19 116.19.84.128

2016-11-08-----2016-11-08 116.19.118.79

2016-11-08-----2016-11-08 183.31.201.32