Searching for 50.155.228.116.in-addr.arpa. PTR record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 14 ms
Searching for 50.155.228.116.in-addr.arpa. PTR record at d.in-addr-servers.arpa. [200.10.60.53] ...took 204 ms
Searching for 50.155.228.116.in-addr.arpa. PTR record at d.in-addr-servers.arpa. [200.10.60.53] ...took 204 ms
Searching for rirns.arin.net. A record at D.ROOT-SERVERS.NET. [199.7.91.13]
...took 11 ms
Searching for rirns.arin.net. A record at g.gtld-servers.net. [192.42.93.30] ...took 6 ms
Searching for rirns.arin.net. A record at ns3.arin.net. [199.5.26.108] ...took 153 ms
Searching for 50.155.228.116.in-addr.arpa. PTR record at rirns.arin.net. [199.253.249.53]
...took 153 msSearching for rirns.arin.net. A record at g.gtld-servers.net. [192.42.93.30] ...took 6 ms
Searching for rirns.arin.net. A record at ns3.arin.net. [199.5.26.108] ...took 153 ms
Searching for ns-pd.online.sh.cn. A record at D.ROOT-SERVERS.NET. [199.7.91.13]
...took 12 ms
Searching for ns-pd.online.sh.cn. A record at d.dns.cn. [203.119.28.1] ...took 23 ms
Searching for ns-pd.online.sh.cn. A record at ns-pd.online.sh.cn. [202.96.209.134] ...took 248 ms
Searching for 50.155.228.116.in-addr.arpa. PTR record at ns-pd.online.sh.cn. [202.96.209.134]
...took 250 msSearching for ns-pd.online.sh.cn. A record at d.dns.cn. [203.119.28.1] ...took 23 ms
Searching for ns-pd.online.sh.cn. A record at ns-pd.online.sh.cn. [202.96.209.134] ...took 248 ms
Nameserver ns-pd.online.sh.cn. reports: No such host 50.155.228.116.in-addr.arpa.
Total elapsed query time: 1,074 ms