iP or domain name lookup

zsh1818.xicp.net Server iP：

Current resolution：

domain resolution record：

2022-08-26-----2022-08-26 121.227.172.5

2022-06-12-----2022-06-12 49.64.115.196

2022-01-19-----2022-05-25 120.27.251.182

2022-05-25-----2022-05-25 114.220.78.20

2022-03-14-----2022-03-14 49.85.206.195

2022-03-05-----2022-03-05 121.227.34.180

2022-02-28-----2022-02-28 180.117.61.97

2022-01-19-----2022-01-19 180.107.8.228

2021-09-01-----2021-09-01 221.225.54.241

2020-08-17-----2020-08-17 0.0.0.0

2019-12-18-----2019-12-18 47.111.82.157

2019-07-17-----2019-07-17 180.117.4.25

2017-05-15-----2017-05-15 49.75.102.99