Searching for 210.51.216.12.in-addr.arpa. PTR record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 14 ms
Searching for 210.51.216.12.in-addr.arpa. PTR record at a.in-addr-servers.arpa. [199.180.182.53] ...took 95 ms
Searching for 210.51.216.12.in-addr.arpa. PTR record at a.in-addr-servers.arpa. [199.180.182.53] ...took 95 ms
Searching for cmtu.mt.ns.els-gms.att.net. A record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 15 ms
Searching for cmtu.mt.ns.els-gms.att.net. A record at c.gtld-servers.net. [192.26.92.30] ...took 24 ms
Searching for cmtu.mt.ns.els-gms.att.net. A record at wycu.wy.br.np.els-gms.att.net. [68.94.156.128] ...took 130 ms
Searching for 210.51.216.12.in-addr.arpa. PTR record at cmtu.mt.ns.els-gms.att.net. [99.99.99.132]
...took 120 msSearching for cmtu.mt.ns.els-gms.att.net. A record at c.gtld-servers.net. [192.26.92.30] ...took 24 ms
Searching for cmtu.mt.ns.els-gms.att.net. A record at wycu.wy.br.np.els-gms.att.net. [68.94.156.128] ...took 130 ms
Nameserver cmtu.mt.ns.els-gms.att.net. reports: No such host 210.51.216.12.in-addr.arpa.
Total elapsed query time: 398 ms