iP or domain name lookup

iida.it Server iP：

Current resolution：

domain resolution record：

2020-04-20-----2020-04-20 23.244.84.195

2019-06-14-----2019-06-15 172.107.112.238

2016-12-06-----2017-11-06 104.27.166.112

2016-12-06-----2017-11-06 104.27.167.112