Reverse DNS Lookup for 134.220.181.239

Searching for 239.181.220.134.in-addr.arpa. PTR record at M.ROOT-SERVERS.NET. [202.12.27.33] ...took 14 ms
Searching for 239.181.220.134.in-addr.arpa. PTR record at a.in-addr-servers.arpa. [199.180.182.53] ...took 156 ms

Searching for z.arin.net. A record at B.ROOT-SERVERS.NET. [192.228.79.201] ...took 69 ms
Searching for z.arin.net. A record at e.gtld-servers.net. [192.12.94.30] ...took 24 ms
Searching for z.arin.net. A record at ns1.arin.net. [199.212.0.108] ...took 101 ms

Searching for 239.181.220.134.in-addr.arpa. PTR record at z.arin.net. [199.180.180.63] ...took 156 ms

Searching for blox2.wlv.ac.uk. A record at K.ROOT-SERVERS.NET. [193.0.14.129] ...took 11 ms
Searching for blox2.wlv.ac.uk. A record at nsa.nic.uk. [156.154.100.3] ...took 6 ms

Searching for dns-3.dfn.de. A record at I.ROOT-SERVERS.NET. [192.36.148.17] ...took 11 ms
Searching for dns-3.dfn.de. A record at s.de.net. [195.243.137.26] ...took 6 ms
Searching for dns-3.dfn.de. A record at ns2.dfn.de. [194.95.236.59] ...took 10 ms

Searching for blox2.wlv.ac.uk. A record at dns-3.dfn.de. [193.174.75.58] ...took 11 ms

Searching for ns4.ja.net. A record at M.ROOT-SERVERS.NET. [202.12.27.33] ...took 14 ms
Searching for ns4.ja.net. A record at l.gtld-servers.net. [192.41.162.30] ...took 12 ms
Searching for ns4.ja.net. A record at ns2.ja.net. [193.63.105.17] ...took 36 ms

Searching for blox2.wlv.ac.uk. A record at ns4.ja.net. [193.62.157.66] ...took 31 ms

Searching for 239.181.220.134.in-addr.arpa. PTR record at blox2.wlv.ac.uk. [134.220.1.39] ...took 34 ms

Nameserver blox2.wlv.ac.uk. reports: No such host 239.181.220.134.in-addr.arpa.

Total elapsed query time: 702 ms