iP or domain name lookup

lkba2115.cnvpn.org Server iP：

Current resolution：

domain resolution record：

2021-10-15-----2021-10-15 223.198.225.163

2019-12-17-----2019-12-17 223.198.228.221

2019-12-15-----2019-12-15 223.198.249.102

2019-12-13-----2019-12-13 223.198.255.93

2019-12-10-----2019-12-10 223.198.255.166

2019-09-03-----2019-09-04 223.198.241.242

2016-10-28-----2016-10-28 10.0.63.1

2016-10-25-----2016-10-25 223.198.247.93

2016-10-25-----2016-10-25 223.198.248.61