iP or domain name lookup

hddhdih.7830.com Server iP：

Current resolution：

domain resolution record：

2019-05-12-----2019-07-12 172.247.255.57

2017-12-05-----2017-12-06 182.16.31.246

2017-12-05-----2017-12-06 103.229.146.111

2017-12-05-----2017-12-05 47.91.233.25

2017-05-13-----2017-05-14 23.234.5.99

2017-05-13-----2017-05-13 104.37.245.236