iP or domain name lookup

job0.cn Server iP：

Current resolution：

domain resolution record：

2019-07-15-----2019-10-11 160.124.16.100

2018-01-22-----2018-01-22 172.106.248.177

2017-07-15-----2017-12-13 172.106.100.219

2017-04-23-----2017-05-28 192.155.176.104

2016-12-07-----2017-03-20 155.94.194.133

2016-11-28-----2016-11-29 96.44.173.164