Reverse DNS Lookup for 91.50.102.197

Searching for 197.102.50.91.in-addr.arpa. PTR record at E.ROOT-SERVERS.NET. [192.203.230.10] ...took 33 ms
Searching for 197.102.50.91.in-addr.arpa. PTR record at e.in-addr-servers.arpa. [203.119.86.101] ...took 300 ms

Searching for rirns.arin.net. A record at E.ROOT-SERVERS.NET. [192.203.230.10] ...took 34 ms
Searching for rirns.arin.net. A record at i.gtld-servers.net. [192.43.172.30] ...took 7 ms
Searching for rirns.arin.net. A record at ns1.arin.net. [199.212.0.108] ...took 96 ms

Searching for 197.102.50.91.in-addr.arpa. PTR record at rirns.arin.net. [199.253.249.53] ...took 91 ms

Searching for dns40.dns.t-ipnet.de. A record at E.ROOT-SERVERS.NET. [192.203.230.10] ...took 22 ms
Searching for dns40.dns.t-ipnet.de. A record at z.nic.de. [194.246.96.1] ...took 6 ms
Searching for dns40.dns.t-ipnet.de. A record at dns00.dns.t-ipnet.de. [194.25.2.170] ...took 10 ms

Searching for 197.102.50.91.in-addr.arpa. PTR record at dns40.dns.t-ipnet.de. [212.185.24.149] ...took 6 ms
REFUSED

Searching for dns01.dns.t-ipnet.de. A record at M.ROOT-SERVERS.NET. [202.12.27.33] ...took 15 ms
Searching for dns01.dns.t-ipnet.de. A record at s.de.net. [195.243.137.26] ...took 12 ms
Searching for dns01.dns.t-ipnet.de. A record at dns20.dns.t-ipnet.de. [212.185.24.129] ...took 7 ms

Searching for 197.102.50.91.in-addr.arpa. PTR record at dns01.dns.t-ipnet.de. [194.25.2.173] ...took 12 ms
REFUSED
Searching for 197.102.50.91.in-addr.arpa. PTR record at dns01.dns.t-ipnet.de. [194.25.2.171] ...took 11 ms
REFUSED

Searching for dns04.dns.t-ipnet.de. A record at K.ROOT-SERVERS.NET. [193.0.14.129] ...took 30 ms
Searching for dns04.dns.t-ipnet.de. A record at s.de.net. [195.243.137.26] ...took 12 ms
Searching for dns04.dns.t-ipnet.de. A record at dns20.dns.t-ipnet.de. [212.185.24.129] ...took 6 ms

Searching for 197.102.50.91.in-addr.arpa. PTR record at dns04.dns.t-ipnet.de. [194.25.2.175] ...took 12 ms
REFUSED
Searching for 197.102.50.91.in-addr.arpa. PTR record at dns04.dns.t-ipnet.de. [194.25.2.174] ...took 11 ms
REFUSED
Searching for 197.102.50.91.in-addr.arpa. PTR record at pns.dtag.de. [194.25.0.125] ...took 9 ms
Searching for 197.102.50.91.in-addr.arpa. PTR record at dns04.dns.t-ipnet.de. [194.25.2.174] ...took 10 ms
REFUSED
Searching for 197.102.50.91.in-addr.arpa. PTR record at dns04.dns.t-ipnet.de. [194.25.2.175] ...took 12 ms
REFUSED

Searching for dns51.dns.t-ipnet.de. A record at M.ROOT-SERVERS.NET. [202.12.27.33] ...took 14 ms
Searching for dns51.dns.t-ipnet.de. A record at a.nic.de. [194.0.0.53] ...took 12 ms
Searching for dns51.dns.t-ipnet.de. A record at dns20.dns.t-ipnet.de. [212.185.24.129] ...took 6 ms

Searching for 197.102.50.91.in-addr.arpa. PTR record at dns51.dns.t-ipnet.de. [217.5.100.187] ...took 12 ms
REFUSED
Searching for 197.102.50.91.in-addr.arpa. PTR record at dns51.dns.t-ipnet.de. [217.5.100.184] ...took 11 ms
REFUSED
Searching for 197.102.50.91.in-addr.arpa. PTR record at dns01.dns.t-ipnet.de. [194.25.2.171] ...took 11 ms
REFUSED
Searching for 197.102.50.91.in-addr.arpa. PTR record at dns01.dns.t-ipnet.de. [194.25.2.173] ...took 12 ms
REFUSED
Searching for 197.102.50.91.in-addr.arpa. PTR record at dns40.dns.t-ipnet.de. [212.185.24.149] ...took 6 ms
REFUSED
Searching for 197.102.50.91.in-addr.arpa. PTR record at dns51.dns.t-ipnet.de. [217.5.100.184] ...took 10 ms
REFUSED
Searching for 197.102.50.91.in-addr.arpa. PTR record at dns51.dns.t-ipnet.de. [217.5.100.187] ...took 11 ms
REFUSED
Searching for 197.102.50.91.in-addr.arpa. PTR record at dns04.dns.t-ipnet.de. [194.25.2.174] ...took 11 ms
REFUSED
Searching for 197.102.50.91.in-addr.arpa. PTR record at dns04.dns.t-ipnet.de. [194.25.2.175] ...took 12 ms
REFUSED
Searching for 197.102.50.91.in-addr.arpa. PTR record at dns01.dns.t-ipnet.de. [194.25.2.171] ...took 11 ms
REFUSED
Searching for 197.102.50.91.in-addr.arpa. PTR record at dns01.dns.t-ipnet.de. [194.25.2.173] ...took 12 ms
REFUSED
Searching for 197.102.50.91.in-addr.arpa. PTR record at dns40.dns.t-ipnet.de. [212.185.24.149] ...took 6 ms
REFUSED

None of the nameservers responded correctly.

Total elapsed query time: 921 ms