Searching for 18.208.21.12.in-addr.arpa. PTR record at L.ROOT-SERVERS.NET. [199.7.83.42]
...took 11 ms
Searching for 18.208.21.12.in-addr.arpa. PTR record at b.in-addr-servers.arpa. [199.253.183.183] ...took 6 ms
Searching for 18.208.21.12.in-addr.arpa. PTR record at b.in-addr-servers.arpa. [199.253.183.183] ...took 6 ms
Searching for dmtu.mt.ns.els-gms.att.net. A record at I.ROOT-SERVERS.NET. [192.36.148.17]
...took 6 ms
Searching for dmtu.mt.ns.els-gms.att.net. A record at d.gtld-servers.net. [192.31.80.30] ...took 24 ms
Searching for dmtu.mt.ns.els-gms.att.net. A record at wycu.wy.br.np.els-gms.att.net. [68.94.156.128] ...took 132 ms
Searching for 18.208.21.12.in-addr.arpa. PTR record at dmtu.mt.ns.els-gms.att.net. [99.99.99.134]
...took 113 msSearching for dmtu.mt.ns.els-gms.att.net. A record at d.gtld-servers.net. [192.31.80.30] ...took 24 ms
Searching for dmtu.mt.ns.els-gms.att.net. A record at wycu.wy.br.np.els-gms.att.net. [68.94.156.128] ...took 132 ms
Nameserver dmtu.mt.ns.els-gms.att.net. reports: No such host 18.208.21.12.in-addr.arpa.
Total elapsed query time: 292 ms