Searching for 56.40.252.123.in-addr.arpa. PTR record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 14 ms
Searching for 56.40.252.123.in-addr.arpa. PTR record at c.in-addr-servers.arpa. [196.216.169.10] ...took 180 ms
SERVFAIL
SERVFAIL
Searching for 56.40.252.123.in-addr.arpa. PTR record at dns6.kbtelecom.net.tw. [203.133.1.6] ...took 280 ms
SERVFAIL
Searching for 56.40.252.123.in-addr.arpa. PTR record at dns8.kbtelecom.net.tw. [203.133.1.8] ...took 284 ms
SERVFAIL
Searching for 56.40.252.123.in-addr.arpa. PTR record at c.in-addr-servers.arpa. [196.216.169.10] ...took 180 ms
Searching for apnic.authdns.ripe.net. A record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 14 ms
Searching for apnic.authdns.ripe.net. A record at h.gtld-servers.net. [192.54.112.30] ...took 7 ms
Searching for apnic.authdns.ripe.net. A record at ns3.afrinic.net. [204.61.216.100] ...took 6 ms
Searching for 56.40.252.123.in-addr.arpa. PTR record at apnic.authdns.ripe.net. [193.0.9.9]
...took 11 msSearching for apnic.authdns.ripe.net. A record at h.gtld-servers.net. [192.54.112.30] ...took 7 ms
Searching for apnic.authdns.ripe.net. A record at ns3.afrinic.net. [204.61.216.100] ...took 6 ms
Searching for dns6.kbtelecom.net.tw. A record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 15 ms
Searching for dns6.kbtelecom.net.tw. A record at e.dns.tw. [211.20.231.11] ...took 220 ms
Searching for dns6.kbtelecom.net.tw. A record at ns2.kbtelecom.net.tw. [61.63.0.67] ...took 287 ms
Searching for 56.40.252.123.in-addr.arpa. PTR record at dns6.kbtelecom.net.tw. [203.133.1.6]
...took 294 msSearching for dns6.kbtelecom.net.tw. A record at e.dns.tw. [211.20.231.11] ...took 220 ms
Searching for dns6.kbtelecom.net.tw. A record at ns2.kbtelecom.net.tw. [61.63.0.67] ...took 287 ms
SERVFAIL
Searching for dns8.kbtelecom.net.tw. A record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 15 ms
Searching for dns8.kbtelecom.net.tw. A record at c.dns.tw. [203.66.87.201] ...took 223 ms
Searching for dns8.kbtelecom.net.tw. A record at h.dns.tw. [204.61.216.119] ...took 6 ms
Searching for dns8.kbtelecom.net.tw. A record at ns1.kbtelecom.net.tw. [61.63.0.66] ...took 303 ms
Searching for 56.40.252.123.in-addr.arpa. PTR record at dns8.kbtelecom.net.tw. [203.133.1.8]
...took 292 msSearching for dns8.kbtelecom.net.tw. A record at c.dns.tw. [203.66.87.201] ...took 223 ms
Searching for dns8.kbtelecom.net.tw. A record at h.dns.tw. [204.61.216.119] ...took 6 ms
Searching for dns8.kbtelecom.net.tw. A record at ns1.kbtelecom.net.tw. [61.63.0.66] ...took 303 ms
SERVFAIL
Searching for 56.40.252.123.in-addr.arpa. PTR record at dns6.kbtelecom.net.tw. [203.133.1.6] ...took 280 ms
SERVFAIL
Searching for 56.40.252.123.in-addr.arpa. PTR record at dns8.kbtelecom.net.tw. [203.133.1.8] ...took 284 ms
SERVFAIL
None of the nameservers responded correctly.
Total elapsed query time: 2,451 ms