iP or domain name lookup

googlegroups.com Server iP：

Current resolution：

domain resolution record：

2018-03-11-----2024-04-12 172.217.160.100

2018-03-11-----2024-04-12 172.217.160.68

2021-09-04-----2024-04-12 142.251.43.4

2021-09-04-----2024-04-12 142.251.42.228

2021-12-26-----2024-04-12 172.217.163.36

2024-04-12-----2024-04-12 142.250.204.132

2023-11-03-----2024-04-01 142.250.184.196

2024-04-01-----2024-04-01 142.251.10.99

2024-04-01-----2024-04-01 142.250.189.196

2024-04-01-----2024-04-01 172.217.175.4

2023-08-12-----2024-03-06 142.250.176.4

2024-03-06-----2024-03-06 142.250.199.100

2024-03-06-----2024-03-06 142.250.181.228

2024-03-06-----2024-03-06 64.233.170.105

2023-08-12-----2024-01-13 74.125.24.147

2024-01-13-----2024-01-13 142.250.207.36

2024-01-13-----2024-01-13 142.250.68.36

2022-12-14-----2024-01-11 172.217.31.4

2024-01-09-----2024-01-09 216.58.203.68

2024-01-09-----2024-01-09 142.250.204.68

2024-01-09-----2024-01-09 142.250.66.68

2018-03-11-----2023-12-20 216.58.200.228

2021-12-26-----2023-12-19 172.217.24.100

2023-08-18-----2023-11-29 172.217.194.105

2023-11-29-----2023-11-29 142.250.68.100

2023-11-29-----2023-11-29 142.251.222.36

2023-11-29-----2023-11-29 142.250.74.196

2022-10-16-----2023-11-07 142.251.220.68

2023-06-01-----2023-11-07 142.250.66.132

2023-11-06-----2023-11-07 142.250.204.36

2023-11-07-----2023-11-07 142.250.66.100

2023-11-06-----2023-11-06 142.251.130.4

2023-08-12-----2023-11-03 142.250.198.4

2023-11-03-----2023-11-03 142.251.175.106

2023-11-03-----2023-11-03 142.250.68.68

2023-08-12-----2023-10-27 142.251.42.164

2023-10-27-----2023-10-27 142.250.185.132

2023-10-27-----2023-10-27 74.125.24.105

2023-10-27-----2023-10-27 142.250.72.164

2023-08-18-----2023-08-18 142.250.186.100

2023-08-18-----2023-08-18 142.250.196.132

2023-08-12-----2023-08-12 172.217.16.132

2023-08-12-----2023-08-12 142.250.189.228

2023-08-12-----2023-08-12 74.125.68.99

2023-08-12-----2023-08-12 142.250.72.132

2023-08-12-----2023-08-12 216.58.220.132

2022-12-14-----2023-06-01 142.250.204.100

2023-03-07-----2023-03-07 74.125.24.103

2023-03-07-----2023-03-07 142.250.184.228

2023-03-07-----2023-03-07 142.250.188.228