iP or domain name lookup

app.qyer.com Server iP：

Current resolution：

domain resolution record：

2019-06-16-----2022-11-21 211.155.80.56

2019-06-16-----2022-11-21 45.116.82.62

2021-02-27-----2021-02-27 163.171.198.117

2019-12-05-----2019-12-14 163.171.208.211

2019-12-06-----2019-12-14 157.185.169.208

2019-12-14-----2019-12-14 163.171.132.119

2019-12-14-----2019-12-14 14.128.1.161

2019-12-05-----2019-12-06 163.171.128.148

2019-12-06-----2019-12-06 14.0.43.164

2019-12-05-----2019-12-05 157.185.169.206

2019-12-05-----2019-12-05 14.0.44.208