Hostname or IP
Type
Searching for 2.121.148.12.in-addr.arpa. PTR record at D.ROOT-SERVERS.NET. [199.7.91.13] ...took 1 ms
Searching for 2.121.148.12.in-addr.arpa. PTR record at d.in-addr-servers.arpa. [200.10.60.53] ...took 219 ms
Searching for cmtu.mt.ns.els-gms.att.net. A record at I.ROOT-SERVERS.NET. [192.36.148.17] ...took 1 ms
Searching for cmtu.mt.ns.els-gms.att.net. A record at k.gtld-servers.net. [192.52.178.30] ...took 1 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 120 ms
Searching for 2.121.148.12.in-addr.arpa. PTR record at cmtu.mt.ns.els-gms.att.net. [99.99.99.132] ...took 104 ms

Nameserver cmtu.mt.ns.els-gms.att.net. reports: No such host 2.121.148.12.in-addr.arpa.



Total elapsed query time: 446 ms
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