iP or domain name lookup

yy.com Server iP：

Current resolution：

domain resolution record：

2016-11-02-----2024-01-10 221.228.79.225

2020-05-05-----2024-01-10 120.195.158.53

2020-08-01-----2024-01-10 163.177.156.228

2022-08-03-----2024-01-10 14.17.109.72

2020-08-01-----2023-11-20 183.240.168.210

2020-05-05-----2023-01-22 103.227.121.120

2020-08-01-----2022-08-02 14.17.109.66

2016-11-21-----2022-01-28 103.227.121.100

2016-11-21-----2022-01-28 120.195.158.46

2020-12-26-----2021-08-18 59.78.210.115

2020-12-25-----2020-12-25 42.245.249.53

2017-03-11-----2020-12-20 180.208.65.100

2020-06-04-----2020-07-31 114.236.142.226

2020-06-04-----2020-07-30 125.88.179.100

2020-06-04-----2020-07-15 61.133.52.72

2020-06-04-----2020-06-24 125.39.99.224

2016-11-02-----2020-06-04 122.13.211.66

2016-11-02-----2020-06-04 113.107.236.195

2016-11-02-----2020-06-04 183.232.136.130

2020-05-05-----2020-05-05 221.228.79.248

2017-03-22-----2017-03-22 120.198.243.86

2016-01-05-----2016-04-17 183.61.179.207

2016-01-05-----2016-04-17 124.163.208.142

2016-01-05-----2016-04-17 115.231.175.130

2016-01-05-----2016-04-17 171.91.157.135

2016-01-05-----2016-04-17 117.25.157.170

2016-01-05-----2016-04-17 61.55.172.52