iP or domain name lookup

50km2.com Server iP：

Current resolution：

domain resolution record：

2016-01-23-----2016-01-23 45.63.61.23

2016-01-23-----2016-01-23 192.99.100.184

2016-01-23-----2016-01-23 45.63.60.54

2016-01-23-----2016-01-23 198.50.159.17

2016-01-23-----2016-01-23 216.189.158.192

2016-01-23-----2016-01-23 192.99.125.216

2016-01-23-----2016-01-23 158.69.5.63

2016-01-23-----2016-01-23 216.189.158.191

2016-01-23-----2016-01-23 192.99.98.247

2016-01-23-----2016-01-23 192.99.125.217

2016-01-23-----2016-01-23 192.99.125.219