iP or domain name lookup

156my3.7260555.com Server iP：

Current resolution：

domain resolution record：

2020-07-07-----2020-07-07 47.57.31.217

2020-07-07-----2020-07-07 47.52.97.92

2019-10-07-----2019-10-13 180.188.16.20

2019-09-15-----2019-09-15 45.114.10.103

2019-07-15-----2019-07-26 45.250.42.79

2017-10-27-----2017-10-27 183.61.243.146

2017-10-27-----2017-10-27 47.89.250.206

2017-10-19-----2017-10-19 115.231.234.75

2017-10-19-----2017-10-19 115.231.175.66