iP or domain name lookup

500k.cf-optin.cn Server iP：

Current resolution：

domain resolution record：

2025-11-06-----2026-02-11 38.33.6.214

2024-11-21-----2024-11-21 54.153.56.183

2023-02-28-----2023-02-28 206.119.126.2

2023-02-28-----2023-02-28 43.132.244.118

2021-11-08-----2021-11-27 104.21.81.157

2021-11-08-----2021-11-27 172.67.190.1

2021-06-23-----2021-06-23 121.18.169.169

2021-06-23-----2021-06-23 223.111.139.22

2021-06-23-----2021-06-23 183.131.124.84

2021-06-23-----2021-06-23 121.18.169.168

2021-06-23-----2021-06-23 138.113.34.150

2021-06-23-----2021-06-23 115.223.7.125

2021-06-23-----2021-06-23 223.111.139.30

2021-06-23-----2021-06-23 223.111.18.62

2021-06-23-----2021-06-23 122.225.83.53

2021-06-23-----2021-06-23 61.147.112.179

2021-06-23-----2021-06-23 112.81.238.104

2021-06-23-----2021-06-23 36.111.141.56