Searching for 120.11.207.12.in-addr.arpa. PTR record at D.ROOT-SERVERS.NET. [199.7.91.13]
...took 11 ms
Searching for 120.11.207.12.in-addr.arpa. PTR record at d.in-addr-servers.arpa. [200.10.60.53] ...took 168 ms
Searching for 120.11.207.12.in-addr.arpa. PTR record at d.in-addr-servers.arpa. [200.10.60.53] ...took 168 ms
Searching for cmtu.mt.ns.els-gms.att.net. A record at I.ROOT-SERVERS.NET. [192.36.148.17]
...took 11 ms
Searching for cmtu.mt.ns.els-gms.att.net. A record at l.gtld-servers.net. [192.41.162.30] ...took 12 ms
Searching for cmtu.mt.ns.els-gms.att.net. A record at ohcu.oh.mt.np.els-gms.att.net. [99.99.99.128] ...took 223 ms
Searching for 120.11.207.12.in-addr.arpa. PTR record at cmtu.mt.ns.els-gms.att.net. [99.99.99.132]
...took 238 msSearching for cmtu.mt.ns.els-gms.att.net. A record at l.gtld-servers.net. [192.41.162.30] ...took 12 ms
Searching for cmtu.mt.ns.els-gms.att.net. A record at ohcu.oh.mt.np.els-gms.att.net. [99.99.99.128] ...took 223 ms
Nameserver cmtu.mt.ns.els-gms.att.net. reports: No such host 120.11.207.12.in-addr.arpa.
Total elapsed query time: 663 ms