iP or domain name lookup

1z2z3b.dynu.net Server iP：

Current resolution：

domain resolution record：

2023-11-26-----2023-11-26 119.130.206.251

2023-11-26-----2023-11-26 119.130.206.152

2023-11-26-----2023-11-26 119.130.206.184

2023-09-19-----2023-09-19 116.21.166.49

2023-04-05-----2023-04-13 119.130.206.159

2022-04-22-----2022-04-22 119.130.207.32

2021-06-14-----2021-06-14 113.111.52.172

2021-02-21-----2021-02-21 113.111.55.44

2020-06-19-----2020-06-19 116.21.0.146

2020-04-05-----2020-04-05 113.111.63.27

2020-02-20-----2020-02-20 113.111.49.166