iP or domain name lookup

peer.c9dnrt.cn Server iP：

Current resolution：

domain resolution record：

2021-03-04-----2021-03-04 42.81.125.27

2021-03-04-----2021-03-04 182.254.59.207

2021-03-04-----2021-03-04 27.221.54.169

2021-03-04-----2021-03-04 223.111.97.144

2021-03-04-----2021-03-04 223.111.97.142

2021-03-04-----2021-03-04 223.111.96.25

2021-03-04-----2021-03-04 59.83.204.153

2021-03-04-----2021-03-04 58.216.107.24

2021-03-04-----2021-03-04 111.12.28.24

2021-03-04-----2021-03-04 117.68.66.28

2021-03-04-----2021-03-04 60.174.59.174

2021-03-04-----2021-03-04 223.111.108.40

2021-03-04-----2021-03-04 223.111.97.143

2021-03-04-----2021-03-04 180.96.32.88

2021-03-04-----2021-03-04 60.167.222.35

2021-03-04-----2021-03-04 223.111.153.171

2021-03-04-----2021-03-04 27.221.30.148

2021-03-04-----2021-03-04 180.96.32.89

2021-03-04-----2021-03-04 117.41.243.17

2021-03-04-----2021-03-04 60.174.156.19

2021-03-04-----2021-03-04 223.111.186.40

2021-03-04-----2021-03-04 47.112.172.132