iP or domain name lookup

signup.steemit.com Server iP：

Current resolution：

domain resolution record：

2019-12-01-----2019-12-01 67.228.221.221

2019-12-01-----2019-12-01 69.171.228.20

2019-12-01-----2019-12-01 74.86.151.167

2019-12-01-----2019-12-01 69.171.229.11

2019-12-01-----2019-12-01 74.86.142.55

2019-12-01-----2019-12-01 8.7.198.45

2019-12-01-----2019-12-01 31.13.73.17

2019-12-01-----2019-12-01 31.13.78.66

2019-12-01-----2019-12-01 104.24.119.129

2019-12-01-----2019-12-01 31.13.74.1

2019-12-01-----2019-12-01 66.220.147.44

2019-12-01-----2019-12-01 64.13.192.74