iP or domain name lookup

cz.youtube.com Server iP：

Current resolution：

domain resolution record：

2024-09-11-----2025-11-28 31.13.112.9

2024-09-11-----2025-11-28 199.16.158.9

2024-09-11-----2025-11-28 199.16.158.12

2024-09-11-----2025-11-28 199.59.148.229

2024-09-11-----2025-11-28 31.13.94.41

2024-09-11-----2025-11-28 199.59.148.20

2024-09-11-----2025-11-28 157.240.17.35

2024-09-11-----2025-11-28 31.13.88.26

2024-09-11-----2025-11-28 31.13.68.169

2024-09-11-----2025-11-28 31.13.94.36

2024-09-11-----2025-11-28 199.59.148.96

2024-09-11-----2025-11-28 31.13.94.37

2024-09-11-----2025-11-28 31.13.73.9

2024-09-11-----2025-11-28 31.13.94.10

2024-09-11-----2025-11-28 31.13.73.169

2024-09-11-----2025-11-28 142.250.71.174

2024-09-11-----2025-11-28 31.13.106.4

2024-09-11-----2025-11-28 199.16.158.8

2024-09-11-----2025-11-28 31.13.94.49

2024-09-11-----2025-11-28 142.250.71.142

2024-09-12-----2025-11-28 199.16.158.182

2024-09-13-----2025-11-28 142.250.196.238

2024-09-17-----2025-11-28 142.250.197.206

2024-09-19-----2025-11-28 142.250.66.46

2024-10-02-----2025-11-28 142.250.217.78

2024-10-31-----2025-11-28 142.250.199.78

2025-04-05-----2025-11-28 142.250.66.78

2025-04-14-----2025-11-28 142.250.196.206

2025-11-28-----2025-11-28 142.251.179.136

2024-09-12-----2025-11-27 31.13.88.169

2024-10-17-----2025-11-27 142.250.197.238

2024-11-21-----2025-11-27 142.250.199.206

2025-03-29-----2025-11-27 142.250.198.78

2024-09-11-----2025-09-09 142.250.189.174

2024-10-02-----2025-09-09 142.250.198.206

2024-09-11-----2025-09-02 142.250.71.238

2024-09-11-----2025-09-02 142.250.189.238

2024-09-11-----2025-07-07 142.250.197.110

2024-09-17-----2025-07-07 142.250.191.46

2024-09-18-----2025-07-07 142.250.197.78

2024-09-19-----2025-07-07 142.250.197.174

2024-09-20-----2025-07-07 142.251.46.174

2024-09-22-----2025-07-07 172.217.12.110

2024-10-02-----2025-07-07 142.250.191.78

2024-10-02-----2025-07-07 142.251.215.238

2024-10-02-----2025-07-07 142.250.71.206

2025-07-07-----2025-07-07 142.250.73.110

2025-07-07-----2025-07-07 142.250.73.78

2025-07-07-----2025-07-07 142.250.31.190

2025-07-07-----2025-07-07 142.250.31.91