iP or domain name lookup

songjiayang.gitbooks.io Server iP：

Current resolution：

domain resolution record：

2024-09-06-----2024-09-06 172.64.154.21

2024-09-06-----2024-09-06 104.18.33.235

2024-03-11-----2024-04-30 104.18.42.112

2024-03-11-----2024-04-30 172.64.145.144

2021-02-01-----2021-02-01 104.18.3.206

2021-02-01-----2021-02-01 104.18.2.206

2019-10-22-----2020-06-04 128.199.158.79

2019-10-22-----2020-06-04 139.59.16.50

2019-10-22-----2019-10-22 128.199.232.1

2019-10-22-----2019-10-22 107.170.1.165