iP or domain name lookup

fenster.gicp.net Server iP：

Current resolution：

domain resolution record：

2019-09-10-----2021-02-15 0.0.0.0

2019-09-10-----2019-09-10 174.128.255.237

2019-07-27-----2019-07-28 174.128.255.250

2019-07-17-----2019-07-17 174.128.255.238

2016-12-25-----2016-12-26 174.128.255.228

2016-12-23-----2016-12-25 223.84.159.236

2016-12-24-----2016-12-25 223.84.159.211

2016-12-23-----2016-12-24 180.91.150.62

2016-12-24-----2016-12-24 223.84.159.230

2016-12-24-----2016-12-24 121.12.126.221

2016-12-23-----2016-12-23 223.84.159.227

2016-12-23-----2016-12-23 223.84.159.210

2016-12-23-----2016-12-23 223.84.159.237

2016-12-23-----2016-12-23 183.60.162.238