iP or domain name lookup

470717.s1.dlgslb.com Server iP：

Current resolution：

domain resolution record：

2019-09-29-----2019-10-15 121.31.30.201

2019-10-15-----2019-10-15 123.6.2.61

2019-10-15-----2019-10-15 14.204.144.140

2019-09-29-----2019-09-29 220.194.223.87

2019-09-29-----2019-09-29 220.194.87.190

2019-09-29-----2019-09-29 113.1.0.98

2017-04-26-----2017-04-26 117.169.71.207

2017-04-26-----2017-04-26 103.18.208.189

2017-04-26-----2017-04-26 221.228.218.192

2017-04-26-----2017-04-26 150.138.184.14

2017-04-26-----2017-04-26 119.167.164.104

2017-04-26-----2017-04-26 223.111.153.100

2017-04-26-----2017-04-26 150.138.184.13

2017-04-26-----2017-04-26 113.107.216.100

2017-04-26-----2017-04-26 150.138.184.101

2017-04-26-----2017-04-26 221.235.252.164

2017-04-26-----2017-04-26 42.56.76.104

2017-04-26-----2017-04-26 117.41.244.44