iP or domain name lookup

frank323.myqnapcloud.com Server iP：

Current resolution：

domain resolution record：

2020-12-10-----2020-12-10 199.59.242.154

2019-12-15-----2019-12-15 79.124.78.105

2018-03-20-----2018-03-20 115.188.175.239

2017-12-20-----2017-12-20 115.188.120.244

2017-08-09-----2017-08-10 115.188.127.141

2017-08-09-----2017-08-09 115.188.122.167

2017-06-13-----2017-06-14 115.188.123.238