Searching for 20to20.ir. AAAA record at B.ROOT-SERVERS.NET. [192.228.79.201]
...took 19 ms
Searching for 20to20.ir. AAAA record at b.nic.ir. [193.189.122.83] ...took 106 ms
Searching for 20to20.ir. AAAA record at b.nic.ir. [193.189.122.83] ...took 106 ms
Searching for z.ns.arvancdn.ir. A record at K.ROOT-SERVERS.NET. [193.0.14.129]
...took 11 ms
Searching for z.ns.arvancdn.ir. A record at c.nic.ir. [141.95.65.136] ...took 7 ms
Searching for z.ns.arvancdn.ir. A record at ns1.arvancdn.ir. [185.143.232.253] ...took 6 ms
Searching for 20to20.ir. AAAA record at z.ns.arvancdn.ir. [185.143.235.253]
...took 13 msSearching for z.ns.arvancdn.ir. A record at c.nic.ir. [141.95.65.136] ...took 7 ms
Searching for z.ns.arvancdn.ir. A record at ns1.arvancdn.ir. [185.143.232.253] ...took 6 ms
Nameserver z.ns.arvancdn.ir. reports: No such host 20to20.ir
Total elapsed query time: 162 ms