iP or domain name lookup

ams-a01.wlvpn.com Server iP：

Current resolution：

domain resolution record：

2022-01-05-----2023-05-07 216.131.88.6

2019-06-01-----2022-05-18 197.4.4.12

2019-06-01-----2022-05-18 189.163.17.5

2019-06-01-----2022-05-18 118.5.49.6

2019-07-09-----2022-05-18 77.4.7.92

2019-07-09-----2022-05-18 253.157.14.165

2019-07-09-----2022-05-18 49.2.123.56

2019-07-20-----2022-05-18 188.5.4.96

2019-06-01-----2022-05-14 249.129.46.48

2019-07-09-----2022-05-14 54.76.135.1

2019-07-24-----2022-05-14 23.89.5.60

2021-01-18-----2021-01-25 2.58.12.15

2019-06-01-----2019-08-22 81.171.98.67