iP or domain name lookup

idc.70yu.cn Server iP：

Current resolution：

domain resolution record：

2021-11-07-----2021-11-07 120.220.44.9

2021-11-06-----2021-11-06 182.131.31.55

2021-11-06-----2021-11-06 150.138.73.13

2021-11-06-----2021-11-06 120.92.129.186

2021-11-06-----2021-11-06 150.138.72.44

2021-11-06-----2021-11-06 120.220.44.7

2021-11-06-----2021-11-06 171.214.11.43

2021-10-18-----2021-10-18 119.188.250.242

2021-10-18-----2021-10-18 203.135.96.41

2021-10-18-----2021-10-18 180.188.17.138

2021-10-18-----2021-10-18 123.99.192.169