iP or domain name lookup

mail.gms.tku.edu.tw Server iP：

Current resolution：

domain resolution record：

2025-12-25-----2025-12-25 142.250.4.121

2025-12-25-----2025-12-25 142.250.196.147

2025-12-25-----2025-12-25 142.250.68.51

2021-03-29-----2022-07-03 172.217.160.115

2022-07-03-----2022-07-03 142.251.43.19

2022-07-03-----2022-07-03 172.217.160.83

2022-07-03-----2022-07-03 172.217.163.51

2022-07-03-----2022-07-03 172.217.31.19

2021-03-29-----2021-03-29 172.217.27.147

2021-03-29-----2021-03-29 172.217.163.243

2021-03-29-----2021-03-29 216.58.200.51

2021-03-29-----2021-03-29 172.217.24.19

2021-03-29-----2021-03-29 216.58.200.243

2021-03-29-----2021-03-29 172.217.161.147