iP or domain name lookup

ywrc.co Server iP：

Current resolution：

domain resolution record：

2023-08-19-----2024-02-24 173.192.115.17

2017-02-25-----2017-02-25 34.193.102.86

2017-02-25-----2017-02-25 52.206.30.92

2017-02-25-----2017-02-25 52.5.110.119

2017-01-28-----2017-02-04 52.0.66.227

2017-02-04-----2017-02-04 52.206.230.103

2017-02-04-----2017-02-04 54.152.134.236

2017-02-04-----2017-02-04 52.73.237.238

2017-01-18-----2017-02-01 52.204.48.169

2017-01-28-----2017-02-01 52.3.82.39

2017-01-18-----2017-01-18 23.225.251.190