iP or domain name lookup

mail.tofflon.com Server iP：

Current resolution：

domain resolution record：

2022-07-11-----2024-04-07 40.73.164.130

2022-07-11-----2024-04-07 40.73.132.66

2022-07-11-----2024-04-07 40.73.132.2

2022-07-11-----2024-04-07 40.73.164.194

2022-12-06-----2024-04-07 42.159.172.130

2022-12-06-----2024-04-07 42.159.172.82

2022-12-06-----2024-04-07 42.159.45.2

2023-03-21-----2024-04-07 42.159.45.130

2022-07-11-----2022-09-09 42.159.163.130

2022-07-11-----2022-09-09 42.159.163.194

2022-07-11-----2022-09-09 42.159.40.66

2022-07-11-----2022-08-22 42.159.40.2

2021-08-13-----2022-06-21 103.129.255.237

2021-09-06-----2022-06-21 103.129.255.238

2019-11-11-----2021-10-19 123.58.177.239

2019-10-27-----2019-10-27 103.129.252.36

2019-05-31-----2019-10-12 116.228.14.54