iP or domain name lookup

sum.golang.google.cn Server iP：

Current resolution：

domain resolution record：

2022-05-07-----2024-03-29 180.163.151.162

2022-05-07-----2024-03-29 120.253.253.226

2022-05-07-----2024-03-29 220.181.174.98

2022-08-12-----2024-03-29 220.181.174.34

2022-08-12-----2024-03-29 203.208.41.66

2022-10-04-----2024-03-29 203.208.43.66

2022-10-04-----2024-03-29 180.163.150.34

2022-12-02-----2024-03-29 220.181.174.162

2022-12-02-----2024-03-29 203.208.39.194

2022-12-02-----2024-03-29 180.163.150.162

2023-08-10-----2024-03-29 58.254.149.162

2023-10-08-----2024-03-29 58.254.149.226

2024-03-29-----2024-03-29 142.251.220.99

2022-08-12-----2024-02-06 172.217.27.3

2022-10-04-----2024-02-06 220.181.174.226

2023-08-10-----2024-02-06 203.208.50.34

2023-10-08-----2024-02-06 58.254.137.162

2024-01-10-----2024-02-06 120.253.255.34

2023-10-08-----2024-01-31 172.217.16.195

2024-01-31-----2024-01-31 142.251.42.131

2024-01-31-----2024-01-31 172.217.194.94

2024-01-31-----2024-01-31 172.217.14.99

2022-05-10-----2024-01-10 142.250.204.67

2023-03-07-----2024-01-10 180.163.151.34

2023-10-08-----2024-01-10 58.254.137.226

2023-10-28-----2024-01-10 203.208.49.2

2024-01-10-----2024-01-10 58.63.233.98

2022-05-07-----2023-12-20 203.208.40.34

2022-05-10-----2023-12-20 203.208.40.98

2023-10-08-----2023-12-20 120.253.253.34

2022-05-07-----2023-11-15 203.208.41.98

2022-05-07-----2023-11-15 203.208.41.34

2022-05-07-----2023-10-28 142.250.199.67

2022-10-04-----2023-10-28 120.253.250.226

2023-10-08-----2023-10-28 203.208.40.2

2023-08-21-----2023-10-16 172.217.12.131

2023-08-21-----2023-10-16 74.125.130.94

2023-10-16-----2023-10-16 142.250.186.131

2023-10-16-----2023-10-16 142.251.42.195

2022-05-10-----2023-10-08 203.208.50.162

2023-08-12-----2023-10-08 172.217.24.67

2023-10-08-----2023-10-08 203.208.50.66

2023-10-08-----2023-10-08 142.250.189.131

2023-10-08-----2023-10-08 142.250.185.99

2023-10-08-----2023-10-08 142.250.191.67

2023-10-08-----2023-10-08 142.250.185.131

2023-10-08-----2023-10-08 142.250.191.35

2023-08-21-----2023-08-21 142.250.207.35

2023-08-21-----2023-08-21 142.250.186.35

2022-11-04-----2023-08-12 120.253.253.162