Searching for 38.190.66.80.in-addr.arpa. PTR record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 14 ms
Searching for 38.190.66.80.in-addr.arpa. PTR record at a.in-addr-servers.arpa. [199.180.182.53] ...took 91 ms
REFUSED
REFUSED
Searching for 38.190.66.80.in-addr.arpa. PTR record at utsrvns1.ut.ac.ir. [80.66.177.23] ...took 97 ms
REFUSED
Searching for 38.190.66.80.in-addr.arpa. PTR record at utsrvns2.ut.ac.ir. [80.66.177.22] ...took 98 ms
REFUSED
Searching for 38.190.66.80.in-addr.arpa. PTR record at a.in-addr-servers.arpa. [199.180.182.53] ...took 91 ms
Searching for rirns.arin.net. A record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 15 ms
Searching for rirns.arin.net. A record at m.gtld-servers.net. [192.55.83.30] ...took 12 ms
Searching for rirns.arin.net. A record at ns3.arin.net. [199.5.26.108] ...took 149 ms
Searching for 38.190.66.80.in-addr.arpa. PTR record at rirns.arin.net. [199.253.249.53]
...took 92 msSearching for rirns.arin.net. A record at m.gtld-servers.net. [192.55.83.30] ...took 12 ms
Searching for rirns.arin.net. A record at ns3.arin.net. [199.5.26.108] ...took 149 ms
Searching for utsrvns2.ut.ac.ir. A record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 15 ms
Searching for utsrvns2.ut.ac.ir. A record at d.nic.ir. [194.225.70.83] ...took 96 ms
Searching for 38.190.66.80.in-addr.arpa. PTR record at utsrvns2.ut.ac.ir. [80.66.177.22]
...took 100 msSearching for utsrvns2.ut.ac.ir. A record at d.nic.ir. [194.225.70.83] ...took 96 ms
Searching for w.ns.arvancdn.ir. A record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 15 ms
Searching for w.ns.arvancdn.ir. A record at d.nic.ir. [194.225.70.83] ...took 98 ms
Searching for w.ns.arvancdn.ir. A record at ns1.arvancdn.ir. [185.143.232.253] ...took 15 ms
Searching for utsrvns2.ut.ac.ir. A record at w.ns.arvancdn.ir. [185.143.235.253]
...took 15 msSearching for w.ns.arvancdn.ir. A record at d.nic.ir. [194.225.70.83] ...took 98 ms
Searching for w.ns.arvancdn.ir. A record at ns1.arvancdn.ir. [185.143.232.253] ...took 15 ms
REFUSED
Searching for utsrvns1.ut.ac.ir. A record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 14 ms
Searching for utsrvns1.ut.ac.ir. A record at a.nic.ir. [193.189.123.2] ...took 97 ms
Searching for utsrvns1.ut.ac.ir. A record at w.ns.arvancdn.ir. [185.143.235.253] ...took 15 ms
Searching for 38.190.66.80.in-addr.arpa. PTR record at utsrvns1.ut.ac.ir. [80.66.177.23]
...took 98 msSearching for utsrvns1.ut.ac.ir. A record at a.nic.ir. [193.189.123.2] ...took 97 ms
Searching for utsrvns1.ut.ac.ir. A record at w.ns.arvancdn.ir. [185.143.235.253] ...took 15 ms
REFUSED
Searching for 38.190.66.80.in-addr.arpa. PTR record at utsrvns1.ut.ac.ir. [80.66.177.23] ...took 97 ms
REFUSED
Searching for 38.190.66.80.in-addr.arpa. PTR record at utsrvns2.ut.ac.ir. [80.66.177.22] ...took 98 ms
REFUSED
None of the nameservers responded correctly.
Total elapsed query time: 1,146 ms