iP or domain name lookup

smtp.elementspeed.com Server iP：

Current resolution：

domain resolution record：

2021-12-23-----2022-10-08 59.82.44.168

2022-08-01-----2022-10-08 47.246.165.89

2022-08-01-----2022-10-08 59.82.9.178

2022-08-01-----2022-10-08 59.82.14.215

2022-08-01-----2022-10-08 59.82.37.30

2021-12-23-----2021-12-23 42.120.226.4

2021-12-23-----2021-12-23 205.204.101.152

2021-12-23-----2021-12-23 42.120.219.29