iP or domain name lookup

iycwp.f3322.net Server iP：

Current resolution：

domain resolution record：

2019-07-24-----2020-04-05 42.49.216.21

2018-01-23-----2018-01-23 42.49.216.129

2018-01-16-----2018-01-16 42.49.216.55

2017-12-22-----2018-01-12 42.49.216.200

2017-12-19-----2017-12-19 42.49.216.82

2017-12-09-----2017-12-15 42.49.216.136

2017-12-08-----2017-12-08 42.49.216.177

2017-11-25-----2017-11-26 42.49.216.46

2017-11-15-----2017-11-24 110.52.30.32

2017-09-22-----2017-09-22 211.91.219.185

2017-05-10-----2017-05-31 222.241.107.34