iP or domain name lookup

jf.duowan.com Server iP：

Current resolution：

domain resolution record：

2022-08-05-----2022-09-14 47.112.155.232

2022-08-05-----2022-09-14 42.192.174.96

2017-12-12-----2019-11-22 221.228.106.121

2018-01-17-----2019-11-22 14.17.106.45

2017-12-12-----2019-08-27 14.17.106.80

2017-09-03-----2019-08-26 221.228.83.161

2017-12-12-----2019-08-26 118.191.8.154

2019-07-08-----2019-08-26 112.25.95.249

2017-09-03-----2019-07-16 120.195.214.154

2017-12-12-----2019-07-16 118.191.7.60

2017-09-03-----2017-09-05 183.61.2.173

2017-09-03-----2017-09-05 183.36.121.135

2017-09-03-----2017-09-05 58.251.123.7