iP or domain name lookup

163mail.serveuser.com Server iP：

Current resolution：

domain resolution record：

2020-04-08-----2021-10-11 45.77.157.67

2021-01-07-----2021-01-07 31.13.92.35

2021-01-07-----2021-01-07 54.234.18.200

2021-01-07-----2021-01-07 128.242.240.117

2021-01-07-----2021-01-07 203.111.254.117

2021-01-07-----2021-01-07 173.252.73.48

2021-01-07-----2021-01-07 199.59.149.136

2021-01-07-----2021-01-07 69.171.242.11

2021-01-07-----2021-01-07 104.244.46.9

2021-01-07-----2021-01-07 67.228.235.93

2021-01-07-----2021-01-07 202.160.130.52

2021-01-07-----2021-01-07 45.114.11.238

2021-01-07-----2021-01-07 199.96.59.61

2021-01-07-----2021-01-07 69.171.248.128

2021-01-07-----2021-01-07 103.73.161.52

2021-01-07-----2021-01-07 31.13.76.8

2021-01-07-----2021-01-07 185.45.6.103

2021-01-07-----2021-01-07 157.240.13.8

2021-01-07-----2021-01-07 75.126.215.88

2021-01-07-----2021-01-07 103.228.130.61