iP or domain name lookup

gp.hanchengtz.com Server iP：

Current resolution：

domain resolution record：

2017-11-28-----2017-11-29 45.113.195.19

2017-11-28-----2017-11-28 45.113.195.17

2017-11-28-----2017-11-28 45.113.195.16

2017-11-28-----2017-11-28 45.113.195.15

2017-11-28-----2017-11-28 45.113.195.18

2017-07-07-----2017-07-08 45.113.194.8

2017-07-05-----2017-07-07 123.57.252.133

2017-07-07-----2017-07-07 45.113.194.9

2017-07-07-----2017-07-07 45.113.194.7

2017-07-07-----2017-07-07 45.113.194.6