iP or domain name lookup

am.old800.com Server iP：

Current resolution：

domain resolution record：

2019-10-16-----2019-11-29 79.124.78.101

2017-10-29-----2017-10-29 111.20.248.165

2017-10-28-----2017-10-28 27.195.146.11

2017-10-28-----2017-10-28 222.46.200.246

2017-10-28-----2017-10-28 119.84.87.245

2017-10-28-----2017-10-28 221.228.69.42

2017-10-28-----2017-10-28 121.14.157.54

2017-10-28-----2017-10-28 58.222.48.27

2017-10-28-----2017-10-28 60.217.25.208

2017-10-28-----2017-10-28 42.81.59.134

2017-10-28-----2017-10-28 59.153.93.40