Searching for 147.41.252.123.in-addr.arpa. PTR record at A.ROOT-SERVERS.NET. [198.41.0.4]
...took 7 ms
Searching for 147.41.252.123.in-addr.arpa. PTR record at b.in-addr-servers.arpa. [199.253.183.183] ...took 6 ms
SERVFAIL
Searching for 147.41.252.123.in-addr.arpa. PTR record at dns8.kbtelecom.net.tw. [203.133.1.8] Timed out while trying to resolve 147.41.252.123.in-addr.arpa./PTR, id=49184
Searching for 147.41.252.123.in-addr.arpa. PTR record at dns6.kbtelecom.net.tw. [203.133.1.6] ...took 315 ms
SERVFAIL
Searching for 147.41.252.123.in-addr.arpa. PTR record at b.in-addr-servers.arpa. [199.253.183.183] ...took 6 ms
Searching for apnic.authdns.ripe.net. A record at C.ROOT-SERVERS.NET. [192.33.4.12]
...took 12 ms
Searching for apnic.authdns.ripe.net. A record at b.gtld-servers.net. [192.33.14.30] ...took 35 ms
Searching for apnic.authdns.ripe.net. A record at ns3.lacnic.net. [200.3.13.14] ...took 224 ms
Searching for 147.41.252.123.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 b.gtld-servers.net. [192.33.14.30] ...took 35 ms
Searching for apnic.authdns.ripe.net. A record at ns3.lacnic.net. [200.3.13.14] ...took 224 ms
Searching for dns6.kbtelecom.net.tw. A record at K.ROOT-SERVERS.NET. [193.0.14.129]
...took 33 ms
Searching for dns6.kbtelecom.net.tw. A record at h.dns.tw. [204.61.216.119] ...took 17 ms
Searching for dns6.kbtelecom.net.tw. A record at ns1.kbtelecom.net.tw. [61.63.0.66] ...took 257 ms
Searching for 147.41.252.123.in-addr.arpa. PTR record at dns6.kbtelecom.net.tw. [203.133.1.6]
...took 305 msSearching for dns6.kbtelecom.net.tw. A record at h.dns.tw. [204.61.216.119] ...took 17 ms
Searching for dns6.kbtelecom.net.tw. A record at ns1.kbtelecom.net.tw. [61.63.0.66] ...took 257 ms
SERVFAIL
Searching for dns8.kbtelecom.net.tw. A record at C.ROOT-SERVERS.NET. [192.33.4.12]
...took 11 ms
Searching for dns8.kbtelecom.net.tw. A record at h.dns.tw. [204.61.216.119] ...took 13 ms
Searching for dns8.kbtelecom.net.tw. A record at ns1.kbtelecom.net.tw. [61.63.0.66] ...took 252 ms
Searching for 147.41.252.123.in-addr.arpa. PTR record at dns8.kbtelecom.net.tw. [203.133.1.8]
Timed out while trying to resolve 147.41.252.123.in-addr.arpa./PTR, id=45144Searching for dns8.kbtelecom.net.tw. A record at h.dns.tw. [204.61.216.119] ...took 13 ms
Searching for dns8.kbtelecom.net.tw. A record at ns1.kbtelecom.net.tw. [61.63.0.66] ...took 252 ms
Searching for 147.41.252.123.in-addr.arpa. PTR record at dns8.kbtelecom.net.tw. [203.133.1.8] Timed out while trying to resolve 147.41.252.123.in-addr.arpa./PTR, id=49184
Searching for 147.41.252.123.in-addr.arpa. PTR record at dns6.kbtelecom.net.tw. [203.133.1.6] ...took 315 ms
SERVFAIL
None of the nameservers responded correctly.
Total elapsed query time: 5,499 ms