iP or domain name lookup

api.qtdao.com Server iP：

Current resolution：

domain resolution record：

2020-07-21-----2020-07-21 3.234.181.234

2020-01-14-----2020-01-14 79.124.78.101

2019-08-02-----2019-08-23 116.196.116.223

2017-08-23-----2017-08-24 52.80.64.104

2017-08-23-----2017-08-24 52.80.26.7

2017-08-08-----2017-08-09 54.223.160.11

2017-08-08-----2017-08-08 54.223.138.146

2017-08-08-----2017-08-08 54.223.38.88