iP or domain name lookup

ddns.zhangkun.pro Server iP：

Current resolution：

domain resolution record：

2021-09-21-----2021-09-22 120.27.251.182

2021-09-22-----2021-09-22 58.20.79.206

2021-09-21-----2021-09-21 58.20.79.90

2021-06-17-----2021-06-17 58.20.77.66

2021-03-24-----2021-03-24 0.0.0.0

2021-03-11-----2021-03-11 58.20.79.250

2021-03-06-----2021-03-06 58.20.79.241

2021-02-25-----2021-02-26 58.20.79.188

2021-02-26-----2021-02-26 10.110.146.200

2021-02-26-----2021-02-26 58.20.77.103

2021-02-23-----2021-02-23 192.168.1.3