iP or domain name lookup

bgp.cppzone.com Server iP：

Current resolution：

domain resolution record：

2021-11-21-----2021-11-21 106.75.252.214

2021-09-27-----2021-09-28 113.31.162.60

2021-09-28-----2021-09-28 113.31.169.66

2021-09-26-----2021-09-26 113.31.162.254

2021-09-19-----2021-09-20 106.75.231.90

2021-09-19-----2021-09-19 113.31.167.183

2021-08-25-----2021-08-25 106.75.216.191