iP or domain name lookup

docs2.google.com Server iP：

Current resolution：

domain resolution record：

2024-08-13-----2024-09-13 172.217.163.46

2024-08-13-----2024-09-13 142.251.42.238

2024-08-17-----2024-09-13 172.217.14.206

2024-08-17-----2024-09-13 172.217.25.14

2024-08-17-----2024-09-13 142.250.217.110

2024-08-17-----2024-09-13 142.251.215.238

2024-08-17-----2024-09-13 142.250.69.206

2024-08-17-----2024-09-13 142.251.33.110

2024-08-17-----2024-09-13 172.217.14.238

2024-08-23-----2024-09-13 142.250.217.78

2024-08-23-----2024-09-13 142.251.33.78

2024-09-10-----2024-09-13 142.251.46.206

2024-09-10-----2024-09-13 142.250.71.206

2024-08-13-----2024-09-10 142.251.43.14

2024-08-17-----2024-09-10 142.251.211.238

2024-09-10-----2024-09-10 172.217.24.238

2024-09-10-----2024-09-10 142.250.77.14

2024-09-02-----2024-09-02 142.250.197.14

2024-08-23-----2024-08-23 172.217.27.46

2024-08-13-----2024-08-13 142.250.71.142

2024-08-13-----2024-08-13 172.217.160.78