iP or domain name lookup

a1.ya617.org Server iP：

Current resolution：

domain resolution record：

2023-07-03-----2023-07-03 34.206.39.153

2019-10-16-----2019-11-29 23.23.86.44

2017-06-22-----2017-06-22 23.2.16.65

2017-06-18-----2017-06-21 104.116.243.16

2017-06-18-----2017-06-21 23.2.16.51

2017-06-21-----2017-06-21 95.101.80.235

2017-06-21-----2017-06-21 96.17.151.105

2017-06-21-----2017-06-21 23.212.53.228

2017-06-21-----2017-06-21 95.101.80.226

2017-06-21-----2017-06-21 96.17.151.104

2017-06-21-----2017-06-21 65.158.114.171

2017-06-18-----2017-06-18 184.28.218.152

2017-06-18-----2017-06-18 23.15.10.43

2017-06-18-----2017-06-18 63.147.242.145

2017-06-18-----2017-06-18 184.50.87.187

2017-06-18-----2017-06-18 63.243.244.9

2017-06-18-----2017-06-18 184.50.87.120