iP or domain name lookup

ops.appspot.com Server iP：

Current resolution：

domain resolution record：

2023-08-04-----2023-10-01 172.217.26.244

2023-10-01-----2023-10-01 142.250.188.244

2023-10-01-----2023-10-01 142.251.10.153

2023-10-01-----2023-10-01 172.217.18.20

2023-08-04-----2023-08-04 142.250.184.244

2023-08-04-----2023-08-04 172.217.164.116

2023-08-04-----2023-08-04 142.251.12.153

2020-12-07-----2020-12-07 74.125.24.153

2020-12-07-----2020-12-07 172.217.16.148

2020-12-07-----2020-12-07 216.58.208.52

2020-12-07-----2020-12-07 172.217.14.84

2020-12-07-----2020-12-07 216.58.193.212

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