iP or domain name lookup

qu4c.com Server iP：

Current resolution：

domain resolution record：

2025-12-07-----2025-12-07 172.67.212.209

2025-12-07-----2025-12-07 104.21.53.121

2024-11-29-----2025-04-02 154.213.231.112

2024-07-16-----2024-07-16 45.205.205.239

2022-08-22-----2022-09-20 160.124.245.210

2022-08-10-----2022-08-10 47.242.162.24

2021-09-12-----2021-10-09 27.124.20.175

2019-07-09-----2019-10-01 110.173.49.245

2017-06-30-----2017-06-30 139.129.151.200