iP or domain name lookup

dns1.appspot.com Server iP：

Current resolution：

domain resolution record：

2022-11-05-----2024-01-31 142.250.189.20

2024-01-31-----2024-01-31 142.251.222.52

2024-01-31-----2024-01-31 142.250.186.116

2024-01-31-----2024-01-31 142.251.175.153

2022-11-05-----2022-11-05 172.217.16.212

2022-11-05-----2022-11-05 142.250.4.153

2022-11-05-----2022-11-05 216.58.220.148

2020-12-07-----2020-12-07 216.58.217.212

2020-12-07-----2020-12-07 172.217.22.20

2020-12-07-----2020-12-07 172.217.11.84

2020-12-07-----2020-12-07 216.58.206.20

2020-12-07-----2020-12-07 74.125.68.153

2020-12-07-----2020-12-07 74.125.200.153