Hostname or IP
Type
Searching for 7.57.205.137.in-addr.arpa. PTR record at J.ROOT-SERVERS.NET. [192.58.128.30] ...took 3 ms
Searching for 7.57.205.137.in-addr.arpa. PTR record at d.in-addr-servers.arpa. [200.10.60.53] ...took 195 ms
Searching for arin.authdns.ripe.net. A record at F.ROOT-SERVERS.NET. [192.5.5.241] ...took 1 ms
Searching for arin.authdns.ripe.net. A record at f.gtld-servers.net. [192.35.51.30] ...took 1 ms
Searching for sns-pb.isc.org. A record at F.ROOT-SERVERS.NET. [192.5.5.241] ...took 2 ms
Searching for sns-pb.isc.org. A record at a2.org.afilias-nst.info. [199.249.112.1] ...took 1 ms
Searching for sns-pb.isc.org. A record at ord.sns-pb.isc.org. [199.6.0.30] ...took 109 ms
Searching for arin.authdns.ripe.net. A record at sns-pb.isc.org. [192.5.4.1] ...took 9 ms
Searching for 7.57.205.137.in-addr.arpa. PTR record at arin.authdns.ripe.net. [193.0.9.10] ...took 8 ms
Searching for extdns1.warwick.ac.uk. A record at J.ROOT-SERVERS.NET. [192.58.128.30] ...took 3 ms
Searching for extdns1.warwick.ac.uk. A record at dns1.nic.uk. [213.248.216.1] ...took 19 ms
Searching for ns2.ja.net. A record at F.ROOT-SERVERS.NET. [192.5.5.241] ...took 1 ms
Searching for ns2.ja.net. A record at k.gtld-servers.net. [192.52.178.30] ...took 9 ms
Searching for ns2.ja.net. A record at ns4.ja.net. [193.62.157.66] ...took 15 ms
Searching for extdns1.warwick.ac.uk. A record at ns2.ja.net. [193.63.105.17] ...took 21 ms
Searching for extdns1.warwick.ac.uk. A record at extdns1.warwick.ac.uk. [137.205.84.17] ...took 19 ms
Searching for 7.57.205.137.in-addr.arpa. PTR record at extdns1.warwick.ac.uk. [137.205.84.17] ...took 20 ms

Nameserver extdns1.warwick.ac.uk. reports: No such host 7.57.205.137.in-addr.arpa.



Total elapsed query time: 436 ms
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