Searching for 187.68.23.163.in-addr.arpa. PTR record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 14 ms
Searching for 187.68.23.163.in-addr.arpa. PTR record at f.in-addr-servers.arpa. [193.0.9.1] ...took 11 ms
SERVFAIL
SERVFAIL
Searching for 187.68.23.163.in-addr.arpa. PTR record at dns.chc.edu.tw. [163.23.200.1] ...took 213 ms
SERVFAIL
Searching for 187.68.23.163.in-addr.arpa. PTR record at chcns.tcrc.edu.tw. [163.28.80.43] ...took 212 ms
SERVFAIL
Searching for 187.68.23.163.in-addr.arpa. PTR record at f.in-addr-servers.arpa. [193.0.9.1] ...took 11 ms
Searching for rirns.arin.net. A record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 13 ms
Searching for rirns.arin.net. A record at b.gtld-servers.net. [192.33.14.30] ...took 32 ms
Searching for rirns.arin.net. A record at u.arin.net. [204.61.216.50] ...took 5 ms
Searching for 187.68.23.163.in-addr.arpa. PTR record at rirns.arin.net. [199.253.249.53]
...took 93 msSearching for rirns.arin.net. A record at b.gtld-servers.net. [192.33.14.30] ...took 32 ms
Searching for rirns.arin.net. A record at u.arin.net. [204.61.216.50] ...took 5 ms
Searching for ns3.tcrc.edu.tw. A record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 14 ms
Searching for ns3.tcrc.edu.tw. A record at c.dns.tw. [203.66.87.201] ...took 219 ms
Searching for ns3.tcrc.edu.tw. A record at d.twnic.net.tw. [60.199.165.187] ...took 316 ms
Searching for ns3.tcrc.edu.tw. A record at ns3.tcrc.edu.tw. [163.28.80.3] ...took 213 ms
Searching for 187.68.23.163.in-addr.arpa. PTR record at ns3.tcrc.edu.tw. [163.28.80.3]
...took 211 msSearching for ns3.tcrc.edu.tw. A record at c.dns.tw. [203.66.87.201] ...took 219 ms
Searching for ns3.tcrc.edu.tw. A record at d.twnic.net.tw. [60.199.165.187] ...took 316 ms
Searching for ns3.tcrc.edu.tw. A record at ns3.tcrc.edu.tw. [163.28.80.3] ...took 213 ms
Searching for dns.chc.edu.tw. A record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 14 ms
Searching for dns.chc.edu.tw. A record at h.dns.tw. [204.61.216.119] ...took 7 ms
Searching for dns.chc.edu.tw. A record at a.twnic.net.tw. [211.73.64.22] ...took 289 ms
Searching for dns.chc.edu.tw. A record at dns.chc.edu.tw. [163.23.200.1] ...took 214 ms
Searching for 187.68.23.163.in-addr.arpa. PTR record at dns.chc.edu.tw. [163.23.200.1]
...took 213 msSearching for dns.chc.edu.tw. A record at h.dns.tw. [204.61.216.119] ...took 7 ms
Searching for dns.chc.edu.tw. A record at a.twnic.net.tw. [211.73.64.22] ...took 289 ms
Searching for dns.chc.edu.tw. A record at dns.chc.edu.tw. [163.23.200.1] ...took 214 ms
SERVFAIL
Searching for chcns.tcrc.edu.tw. A record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 14 ms
Searching for chcns.tcrc.edu.tw. A record at anytld.apnic.net. [202.12.31.53] ...took 16 ms
Searching for chcns.tcrc.edu.tw. A record at c.twnic.net.tw. [168.95.192.10] ...took 229 ms
Searching for chcns.tcrc.edu.tw. A record at ns2.tcrc.edu.tw. [163.28.82.5] ...took 214 ms
Searching for 187.68.23.163.in-addr.arpa. PTR record at chcns.tcrc.edu.tw. [163.28.80.43]
...took 210 msSearching for chcns.tcrc.edu.tw. A record at anytld.apnic.net. [202.12.31.53] ...took 16 ms
Searching for chcns.tcrc.edu.tw. A record at c.twnic.net.tw. [168.95.192.10] ...took 229 ms
Searching for chcns.tcrc.edu.tw. A record at ns2.tcrc.edu.tw. [163.28.82.5] ...took 214 ms
SERVFAIL
Searching for 187.68.23.163.in-addr.arpa. PTR record at dns.chc.edu.tw. [163.23.200.1] ...took 213 ms
SERVFAIL
Searching for 187.68.23.163.in-addr.arpa. PTR record at chcns.tcrc.edu.tw. [163.28.80.43] ...took 212 ms
SERVFAIL
None of the nameservers responded correctly.
Total elapsed query time: 2,986 ms