iP or domain name lookup

1tu.be Server iP：

Current resolution：

domain resolution record：

2023-04-17-----2024-05-27 185.53.178.51

2024-05-23-----2024-05-23 104.247.81.51

2024-04-07-----2024-04-09 104.247.82.51

2021-05-27-----2021-08-08 104.247.82.11

2021-05-27-----2021-08-08 185.53.178.11

2021-01-27-----2021-01-27 104.21.235.216

2021-01-27-----2021-01-27 104.21.235.215

2020-07-21-----2020-08-06 104.24.112.231

2020-07-21-----2020-08-06 172.67.163.123

2020-07-21-----2020-08-06 104.24.113.231

2019-09-14-----2019-12-13 72.52.179.175

2019-06-06-----2019-07-18 69.16.230.43

2018-02-18-----2018-05-10 185.53.177.20

2017-08-28-----2017-11-26 104.31.74.43

2017-08-28-----2017-11-26 104.31.75.43

2016-12-27-----2017-05-17 162.211.121.231