iP or domain name lookup

z7700.com Server iP：

Current resolution：

domain resolution record：

2023-08-04-----2023-08-06 156.255.159.100

2017-10-02-----2018-01-21 47.91.239.51

2017-01-23-----2017-08-29 103.241.230.136

2017-02-26-----2017-08-29 103.241.230.135

2017-07-07-----2017-08-29 103.241.230.134

2017-01-23-----2017-07-20 103.241.230.133

2017-01-23-----2017-07-20 103.241.230.132

2017-01-23-----2017-07-07 103.241.230.131

2017-02-26-----2017-03-21 103.241.230.137

2017-02-26-----2017-03-21 103.241.230.139

2017-03-19-----2017-03-21 103.241.230.138