iP or domain name lookup

51ttyy.com Server iP：

Current resolution：

domain resolution record：

2023-01-13-----2024-05-11 172.67.149.238

2023-01-13-----2024-05-11 104.21.63.197

2022-05-01-----2023-01-13 172.67.142.77

2022-05-01-----2023-01-13 104.21.49.61

2022-04-09-----2022-04-09 142.4.113.35

2020-12-16-----2021-08-31 172.67.156.53

2021-03-08-----2021-08-31 104.21.42.46

2020-12-16-----2020-12-27 104.18.61.243

2020-12-16-----2020-12-27 104.18.60.243

2019-07-04-----2020-08-22 104.28.16.81

2019-07-04-----2020-08-22 104.28.17.81

2020-08-21-----2020-08-22 172.67.133.19

2019-03-21-----2019-04-28 104.24.122.248

2019-03-21-----2019-04-28 104.24.123.248

2018-01-30-----2018-02-06 104.24.101.167

2018-01-30-----2018-02-06 104.24.100.167

2017-11-21-----2017-11-21 122.115.61.95