iP or domain name lookup

a1d1.cn Server iP：

Current resolution：

domain resolution record：

2023-04-15-----2023-05-01 162.254.36.81

2023-03-29-----2023-04-03 192.154.255.163

2023-02-19-----2023-03-05 154.220.19.184

2023-01-22-----2023-02-09 162.214.234.216

2022-08-15-----2022-09-23 208.109.213.4

2022-06-19-----2022-07-25 209.99.40.222

2022-02-07-----2022-06-15 45.145.6.149

2022-02-07-----2022-06-15 103.45.69.177

2022-04-16-----2022-04-16 45.145.7.16

2021-07-02-----2022-01-28 43.255.38.90

2021-07-01-----2021-07-03 143.92.43.52

2021-06-29-----2021-07-02 143.92.43.51

2021-06-16-----2021-07-01 143.92.43.238

2021-06-03-----2021-06-19 198.199.212.103

2021-02-13-----2021-06-18 121.127.252.196

2021-06-03-----2021-06-17 198.199.212.79

2021-06-06-----2021-06-17 103.231.166.30

2021-06-16-----2021-06-17 45.158.21.51

2020-12-29-----2021-05-31 103.122.94.96

2021-02-10-----2021-03-28 160.119.79.18

2021-02-10-----2021-03-28 160.119.79.108

2021-01-31-----2021-01-31 180.215.222.195