iP or domain name lookup

1qr.net Server iP：

Current resolution：

domain resolution record：

2024-02-12-----2024-02-12 3.64.163.50

2023-02-16-----2023-02-16 3.131.163.155

2023-02-16-----2023-02-16 3.12.14.108

2023-02-16-----2023-02-16 3.129.174.172

2022-03-15-----2022-03-15 3.15.113.39

2022-03-15-----2022-03-15 18.118.79.163

2022-03-15-----2022-03-15 18.219.122.221

2021-12-11-----2021-12-11 3.141.188.1

2021-12-11-----2021-12-11 3.12.124.139

2021-12-11-----2021-12-11 18.219.227.107

2021-11-21-----2021-11-21 18.218.177.237

2021-11-21-----2021-11-21 3.136.35.220

2021-11-21-----2021-11-21 18.188.61.33

2018-02-08-----2019-09-28 103.212.35.6