iP or domain name lookup

sihaiinvest.com Server iP：

Current resolution：

domain resolution record：

2020-08-18-----2020-08-18 156.232.217.76

2019-11-21-----2019-11-21 192.163.175.48

2018-03-17-----2018-03-17 60.205.148.48

2016-08-26-----2016-09-20 14.29.54.246

2016-08-26-----2016-09-20 14.17.92.66

2016-08-12-----2016-08-26 59.56.111.166

2016-08-26-----2016-08-26 218.60.56.15

2016-08-12-----2016-08-12 198.44.250.12

2016-08-12-----2016-08-12 183.60.233.237