Searching for 94.153.56.137.in-addr.arpa. PTR record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 13 ms
Searching for 94.153.56.137.in-addr.arpa. PTR record at f.in-addr-servers.arpa. [193.0.9.1] ...took 12 ms
SERVFAIL
Searching for 94.153.56.137.in-addr.arpa. PTR record at f.in-addr-servers.arpa. [193.0.9.1] ...took 12 ms
Searching for u.arin.net. A record at I.ROOT-SERVERS.NET. [192.36.148.17]
...took 12 ms
Searching for u.arin.net. A record at l.gtld-servers.net. [192.41.162.30] ...took 12 ms
Searching for u.arin.net. A record at u.arin.net. [204.61.216.50] ...took 11 ms
Searching for 94.153.56.137.in-addr.arpa. PTR record at u.arin.net. [204.61.216.50]
...took 12 msSearching for u.arin.net. A record at l.gtld-servers.net. [192.41.162.30] ...took 12 ms
Searching for u.arin.net. A record at u.arin.net. [204.61.216.50] ...took 11 ms
Searching for ns1.surfnet.nl. A record at K.ROOT-SERVERS.NET. [193.0.14.129]
...took 11 ms
Searching for ns1.surfnet.nl. A record at ns1.dns.nl. [194.0.28.53] ...took 6 ms
Searching for ns1.surfnet.nl. A record at ns3.surfnet.nl. [195.169.124.71] ...took 13 ms
Searching for 94.153.56.137.in-addr.arpa. PTR record at ns1.surfnet.nl. [192.87.106.101]
...took 12 msSearching for ns1.surfnet.nl. A record at ns1.dns.nl. [194.0.28.53] ...took 6 ms
Searching for ns1.surfnet.nl. A record at ns3.surfnet.nl. [195.169.124.71] ...took 13 ms
SERVFAIL
Searching for ns2.uvt.nl. A record at K.ROOT-SERVERS.NET. [193.0.14.129]
...took 12 ms
Searching for ns2.uvt.nl. A record at ns4.dns.nl. [185.159.199.200] ...took 5 ms
Searching for ns2.uvt.nl. A record at ns2.uvt.nl. [137.56.247.40] ...took 16 ms
Searching for 94.153.56.137.in-addr.arpa. PTR record at ns2.uvt.nl. [137.56.247.40]
...took 15 msSearching for ns2.uvt.nl. A record at ns4.dns.nl. [185.159.199.200] ...took 5 ms
Searching for ns2.uvt.nl. A record at ns2.uvt.nl. [137.56.247.40] ...took 16 ms
Nameserver ns2.uvt.nl. reports: No such host 94.153.56.137.in-addr.arpa.
Total elapsed query time: 162 ms