iP or domain name lookup

boos.longguanjia.so Server iP：

Current resolution：

domain resolution record：

2019-08-18-----2019-08-18 218.28.144.37

2019-08-18-----2019-08-18 218.28.144.38

2018-09-10-----2018-09-10 221.179.46.194

2016-02-04-----2016-10-09 221.204.244.36

2016-02-04-----2016-10-09 221.192.153.41

2016-10-09-----2016-10-09 111.175.221.58

2016-02-16-----2016-05-31 218.30.64.194

2016-02-04-----2016-02-16 202.102.110.203

2016-02-16-----2016-02-16 123.129.254.19

2016-02-04-----2016-02-04 123.129.254.13