iP or domain name lookup

oodnf.net Server iP：

Current resolution：

domain resolution record：

2021-02-27-----2021-02-27 168.206.182.241

2020-07-24-----2020-07-24 160.122.126.17

2019-06-04-----2019-07-26 121.127.249.249

2017-05-26-----2017-05-26 43.242.32.103