iP or domain name lookup

am81s.com Server iP：

Current resolution：

domain resolution record：

2023-06-12-----2023-06-12 72.14.178.174

2017-06-28-----2017-06-29 52.220.250.5

2017-06-28-----2017-06-28 52.221.13.6

2017-06-28-----2017-06-28 23.252.164.180

2017-06-28-----2017-06-28 54.254.159.248

2017-06-28-----2017-06-28 52.77.130.31

2017-06-28-----2017-06-28 52.221.96.216