Searching for 248.177.26.89.in-addr.arpa. PTR record at C.ROOT-SERVERS.NET. [192.33.4.12]
...took 11 ms
Searching for 248.177.26.89.in-addr.arpa. PTR record at d.in-addr-servers.arpa. [200.10.60.53] ...took 126 ms
Searching for 248.177.26.89.in-addr.arpa. PTR record at dyndns.oni.pt. [195.245.176.10] ...took 40 ms
SERVFAIL
Searching for 248.177.26.89.in-addr.arpa. PTR record at dyndns.oni.pt. [195.245.176.10] ...took 40 ms
SERVFAIL
Searching for 248.177.26.89.in-addr.arpa. PTR record at d.in-addr-servers.arpa. [200.10.60.53] ...took 126 ms
Searching for rirns.arin.net. A record at C.ROOT-SERVERS.NET. [192.33.4.12]
...took 10 ms
Searching for rirns.arin.net. A record at b.gtld-servers.net. [192.33.14.30] ...took 36 ms
Searching for rirns.arin.net. A record at u.arin.net. [204.61.216.50] ...took 7 ms
Searching for 248.177.26.89.in-addr.arpa. PTR record at rirns.arin.net. [199.253.249.53]
...took 139 msSearching for rirns.arin.net. A record at b.gtld-servers.net. [192.33.14.30] ...took 36 ms
Searching for rirns.arin.net. A record at u.arin.net. [204.61.216.50] ...took 7 ms
Searching for dns2.net4b.pt. A record at C.ROOT-SERVERS.NET. [192.33.4.12]
...took 11 ms
Searching for dns2.net4b.pt. A record at b.dns.pt. [194.0.25.23] ...took 5 ms
Searching for dns2.net4b.pt. A record at dns2.meganet.pt. [194.38.131.18] ...took 46 ms
Searching for 248.177.26.89.in-addr.arpa. PTR record at dns2.net4b.pt. [194.38.131.18]
...took 46 msSearching for dns2.net4b.pt. A record at b.dns.pt. [194.0.25.23] ...took 5 ms
Searching for dns2.net4b.pt. A record at dns2.meganet.pt. [194.38.131.18] ...took 46 ms
Searching for 248.177.26.89.in-addr.arpa. PTR record at dyndns.oni.pt. [195.245.176.10] ...took 40 ms
SERVFAIL
Searching for 248.177.26.89.in-addr.arpa. PTR record at dyndns.oni.pt. [195.245.176.10] ...took 40 ms
SERVFAIL
None of the nameservers responded correctly.
Total elapsed query time: 517 ms