iP or domain name lookup

pkg-mt1.fir.im Server iP：

Current resolution：

domain resolution record：

2020-05-30-----2021-03-20 127.0.0.1

2017-03-01-----2017-07-20 58.20.164.51

2016-11-11-----2017-07-19 103.56.116.86

2017-01-20-----2017-07-19 14.215.9.85

2017-03-03-----2017-07-19 223.111.212.244

2017-07-19-----2017-07-19 113.207.72.67

2017-07-06-----2017-07-06 183.214.133.48

2017-02-06-----2017-07-05 220.202.77.119

2017-03-01-----2017-07-05 110.53.75.44

2017-07-05-----2017-07-05 61.155.237.56

2017-07-05-----2017-07-05 61.184.116.78

2017-07-05-----2017-07-05 42.81.28.115

2017-07-05-----2017-07-05 42.81.28.117

2017-07-05-----2017-07-05 42.81.28.114

2017-05-13-----2017-05-13 183.236.10.215

2017-05-12-----2017-05-12 61.54.84.212

2017-05-12-----2017-05-12 222.187.242.175

2017-05-12-----2017-05-12 27.148.151.213

2017-05-12-----2017-05-12 59.45.42.44

2017-05-12-----2017-05-12 119.84.111.113

2017-05-12-----2017-05-12 61.163.111.76

2017-05-12-----2017-05-12 183.134.14.143

2016-11-12-----2017-04-09 61.188.191.84

2017-03-01-----2017-04-09 218.29.50.48

2017-04-09-----2017-04-09 125.75.34.27

2017-04-09-----2017-04-09 125.90.204.117

2017-04-09-----2017-04-09 183.57.28.209

2017-04-09-----2017-04-09 58.220.43.57

2017-04-09-----2017-04-09 180.97.244.191

2017-04-09-----2017-04-09 221.229.202.149

2017-04-09-----2017-04-09 125.90.204.122

2017-04-09-----2017-04-09 121.18.168.211

2017-04-09-----2017-04-09 183.240.8.194

2017-03-01-----2017-03-03 58.20.179.91

2017-03-01-----2017-03-03 117.23.6.81

2017-03-01-----2017-03-03 183.134.9.58

2017-03-01-----2017-03-03 111.47.221.223

2017-03-03-----2017-03-03 219.155.204.39

2017-03-03-----2017-03-03 222.89.68.50

2017-03-03-----2017-03-03 222.216.188.253

2017-03-03-----2017-03-03 122.226.47.106

2017-01-03-----2017-03-01 223.111.18.217

2017-01-03-----2017-03-01 112.25.83.174

2017-03-01-----2017-03-01 220.169.243.176

2017-03-01-----2017-03-01 222.246.212.91

2017-03-01-----2017-03-01 122.225.28.145

2017-01-03-----2017-02-07 112.84.104.148

2017-02-07-----2017-02-07 120.221.25.195

2017-02-07-----2017-02-07 60.211.208.51

2016-11-11-----2017-02-06 119.90.19.40