Searching for 74.138.89.193.in-addr.arpa. PTR record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 19 ms
Searching for 74.138.89.193.in-addr.arpa. PTR record at b.in-addr-servers.arpa. [199.253.183.183] ...took 11 ms
SERVFAIL
Searching for 74.138.89.193.in-addr.arpa. PTR record at auth01.ns.tele.dk. [62.243.0.166] ...took 26 ms
Searching for 74.138.89.193.in-addr.arpa. PTR record at auth05.ns.tdc.net. [62.243.0.168] ...took 25 ms
Searching for 74.138.89.193.in-addr.arpa. PTR record at b.in-addr-servers.arpa. [199.253.183.183] ...took 11 ms
Searching for ns3.afrinic.net. A record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 19 ms
Searching for ns3.afrinic.net. A record at j.gtld-servers.net. [192.48.79.30] ...took 166 ms
Searching for ns3.afrinic.net. A record at ns4.apnic.net. [202.12.31.53] ...took 1 ms
Searching for 74.138.89.193.in-addr.arpa. PTR record at ns3.afrinic.net. [204.61.216.100]
...took 1 msSearching for ns3.afrinic.net. A record at j.gtld-servers.net. [192.48.79.30] ...took 166 ms
Searching for ns3.afrinic.net. A record at ns4.apnic.net. [202.12.31.53] ...took 1 ms
Searching for ns4.tele.dk. A record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 18 ms
Searching for ns4.tele.dk. A record at l.nic.dk. [130.226.213.138] ...took 15 ms
Searching for ns4.tele.dk. A record at auth01.ns.tele.dk. [62.243.0.166] ...took 25 ms
Searching for 74.138.89.193.in-addr.arpa. PTR record at ns4.tele.dk. [193.88.88.175]
...took 30 msSearching for ns4.tele.dk. A record at l.nic.dk. [130.226.213.138] ...took 15 ms
Searching for ns4.tele.dk. A record at auth01.ns.tele.dk. [62.243.0.166] ...took 25 ms
SERVFAIL
Searching for 74.138.89.193.in-addr.arpa. PTR record at auth01.ns.tele.dk. [62.243.0.166] ...took 26 ms
Searching for 74.138.89.193.in-addr.arpa. PTR record at auth05.ns.tdc.net. [62.243.0.168] ...took 25 ms
Nameserver auth05.ns.tdc.net. reports: No such host 74.138.89.193.in-addr.arpa.
Total elapsed query time: 356 ms