iP or domain name lookup

jessehwong.org Server iP：

Current resolution：

domain resolution record：

2022-01-19-----2022-01-19 112.115.17.16

2021-11-17-----2021-11-17 47.91.170.222

2019-07-22-----2020-05-11 47.244.194.13

2020-05-11-----2020-05-11 18.162.59.224

2017-11-01-----2017-11-02 45.33.40.155

2017-02-28-----2017-03-01 139.162.75.81

2016-11-12-----2016-11-12 43.225.44.2