Searching for 167.178.71.116.in-addr.arpa. PTR record at E.ROOT-SERVERS.NET. [192.203.230.10]
...took 6 ms
Searching for 167.178.71.116.in-addr.arpa. PTR record at e.in-addr-servers.arpa. [203.119.86.101] ...took 252 ms
SERVFAIL
Searching for 167.178.71.116.in-addr.arpa. PTR record at is-dns02.ptcl.net. [119.152.255.70] ...took 167 ms
Searching for 167.178.71.116.in-addr.arpa. PTR record at e.in-addr-servers.arpa. [203.119.86.101] ...took 252 ms
Searching for ns2.apnic.net. A record at C.ROOT-SERVERS.NET. [192.33.4.12]
...took 10 ms
Searching for ns2.apnic.net. A record at h.gtld-servers.net. [192.54.112.30] ...took 6 ms
Searching for ns2.apnic.net. A record at ns1.apnic.net. [203.119.42.53] ...took 308 ms
Searching for 167.178.71.116.in-addr.arpa. PTR record at ns2.apnic.net. [203.119.95.53]
...took 5 msSearching for ns2.apnic.net. A record at h.gtld-servers.net. [192.54.112.30] ...took 6 ms
Searching for ns2.apnic.net. A record at ns1.apnic.net. [203.119.42.53] ...took 308 ms
Searching for is-dns01.ptcl.net. A record at E.ROOT-SERVERS.NET. [192.203.230.10]
...took 17 ms
Searching for is-dns01.ptcl.net. A record at f.gtld-servers.net. [192.35.51.30] ...took 6 ms
Searching for is-dns01.ptcl.net. A record at ns4.ptcl.net. [182.176.32.9] ...took 136 ms
Searching for 167.178.71.116.in-addr.arpa. PTR record at is-dns01.ptcl.net. [119.152.255.60]
...took 503 msSearching for is-dns01.ptcl.net. A record at f.gtld-servers.net. [192.35.51.30] ...took 6 ms
Searching for is-dns01.ptcl.net. A record at ns4.ptcl.net. [182.176.32.9] ...took 136 ms
SERVFAIL
Searching for 167.178.71.116.in-addr.arpa. PTR record at is-dns02.ptcl.net. [119.152.255.70] ...took 167 ms
Nameserver is-dns02.ptcl.net. reports: No such host 167.178.71.116.in-addr.arpa.
Total elapsed query time: 1,416 ms