iP or domain name lookup

ddlock.net Server iP：

Current resolution：

domain resolution record：

2021-07-23-----2024-03-18 185.143.233.109

2021-07-23-----2024-03-18 185.143.234.109

2021-05-13-----2021-05-13 185.143.233.27

2021-05-13-----2021-05-13 185.143.234.27

2020-08-14-----2021-02-19 185.143.234.5

2020-08-14-----2021-02-19 185.143.233.5

2019-07-15-----2019-07-16 185.143.235.5

2019-07-15-----2019-07-15 185.143.232.5

2018-05-06-----2018-05-10 104.31.84.162

2018-05-06-----2018-05-07 104.31.85.162