iP or domain name lookup

checkin.yy.com Server iP：

Current resolution：

domain resolution record：

2022-12-21-----2024-02-24 125.94.240.72

2022-12-21-----2022-12-21 120.232.148.104

2022-12-21-----2022-12-21 163.177.159.168

2017-05-23-----2020-10-13 14.17.109.66

2020-10-13-----2020-10-13 183.240.168.210

2020-10-13-----2020-10-13 163.177.156.228

2017-05-23-----2020-03-31 183.232.136.130

2017-05-23-----2020-03-31 122.13.211.66

2017-12-12-----2020-03-31 113.107.236.195

2017-05-23-----2017-09-05 115.238.189.225

2017-05-23-----2017-09-05 183.61.6.181

2017-05-23-----2017-09-05 103.227.121.100