iP or domain name lookup

mail.bj-tct.com Server iP：

Current resolution：

domain resolution record：

2022-12-20-----2026-03-09 112.90.80.101

2022-12-20-----2026-03-09 112.60.20.236

2022-12-20-----2026-03-09 14.17.27.155

2022-12-20-----2026-03-09 129.226.102.73

2023-09-11-----2023-09-13 109.244.184.102

2021-06-08-----2021-07-29 58.250.136.39

2021-06-08-----2021-07-29 183.3.235.87

2021-06-08-----2021-07-29 203.205.254.225

2021-06-08-----2021-07-29 121.51.130.237

2021-06-08-----2021-07-29 58.251.81.43

2021-06-08-----2021-07-29 121.51.8.59

2020-09-11-----2021-05-11 114.242.175.66

2017-04-21-----2020-06-06 218.205.217.121