Searching for 51.39.116.120.in-addr.arpa. PTR record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 15 ms
Searching for 51.39.116.120.in-addr.arpa. PTR record at d.in-addr-servers.arpa. [200.10.60.53] ...took 118 ms
REFUSED
REFUSED
REFUSED
Searching for 51.39.116.120.in-addr.arpa. PTR record at ns2.tn.edu.tw. [163.26.1.9] ...took 218 ms
REFUSED
Searching for 51.39.116.120.in-addr.arpa. PTR record at ns3.tn.edu.tw. [163.26.200.8] ...took 217 ms
REFUSED
Searching for 51.39.116.120.in-addr.arpa. PTR record at ns1.tn.edu.tw. [163.26.1.8] ...took 218 ms
REFUSED
Searching for 51.39.116.120.in-addr.arpa. PTR record at d.in-addr-servers.arpa. [200.10.60.53] ...took 118 ms
Searching for rirns.arin.net. A record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 14 ms
Searching for rirns.arin.net. A record at l.gtld-servers.net. [192.41.162.30] ...took 12 ms
Searching for rirns.arin.net. A record at ns1.arin.net. [199.212.0.108] ...took 90 ms
Searching for 51.39.116.120.in-addr.arpa. PTR record at rirns.arin.net. [199.253.249.53]
...took 91 msSearching for rirns.arin.net. A record at l.gtld-servers.net. [192.41.162.30] ...took 12 ms
Searching for rirns.arin.net. A record at ns1.arin.net. [199.212.0.108] ...took 90 ms
Searching for apple.ncku.edu.tw. A record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 15 ms
Searching for apple.ncku.edu.tw. A record at e.dns.tw. [211.20.231.11] ...took 238 ms
Searching for apple.ncku.edu.tw. A record at apple.ncku.edu.tw. [163.28.113.1] ...took 217 ms
Searching for 51.39.116.120.in-addr.arpa. PTR record at apple.ncku.edu.tw. [163.28.113.1]
...took 217 msSearching for apple.ncku.edu.tw. A record at e.dns.tw. [211.20.231.11] ...took 238 ms
Searching for apple.ncku.edu.tw. A record at apple.ncku.edu.tw. [163.28.113.1] ...took 217 ms
Searching for ns3.tn.edu.tw. A record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 15 ms
Searching for ns3.tn.edu.tw. A record at a.dns.tw. [203.73.24.25] ...took 197 ms
Searching for ns3.tn.edu.tw. A record at secdns.tn.edu.tw. [163.26.1.26] ...took 217 ms
Searching for 51.39.116.120.in-addr.arpa. PTR record at ns3.tn.edu.tw. [163.26.200.8]
...took 218 msSearching for ns3.tn.edu.tw. A record at a.dns.tw. [203.73.24.25] ...took 197 ms
Searching for ns3.tn.edu.tw. A record at secdns.tn.edu.tw. [163.26.1.26] ...took 217 ms
REFUSED
Searching for ns1.tn.edu.tw. A record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 15 ms
Searching for ns1.tn.edu.tw. A record at h.dns.tw. [204.61.216.119] ...took 5 ms
Searching for ns1.tn.edu.tw. A record at edudns-a3.edu.tw. [140.111.34.134] ...took 209 ms
Searching for ns1.tn.edu.tw. A record at tns.tn.edu.tw. [120.116.1.3] ...took 219 ms
Searching for 51.39.116.120.in-addr.arpa. PTR record at ns1.tn.edu.tw. [163.26.1.8]
...took 218 msSearching for ns1.tn.edu.tw. A record at h.dns.tw. [204.61.216.119] ...took 5 ms
Searching for ns1.tn.edu.tw. A record at edudns-a3.edu.tw. [140.111.34.134] ...took 209 ms
Searching for ns1.tn.edu.tw. A record at tns.tn.edu.tw. [120.116.1.3] ...took 219 ms
REFUSED
Searching for ns2.tn.edu.tw. A record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 15 ms
Searching for ns2.tn.edu.tw. A record at e.dns.tw. [211.20.231.11] ...took 228 ms
Searching for ns2.tn.edu.tw. A record at secdns.tn.edu.tw. [163.26.1.26] ...took 218 ms
Searching for 51.39.116.120.in-addr.arpa. PTR record at ns2.tn.edu.tw. [163.26.1.9]
...took 218 msSearching for ns2.tn.edu.tw. A record at e.dns.tw. [211.20.231.11] ...took 228 ms
Searching for ns2.tn.edu.tw. A record at secdns.tn.edu.tw. [163.26.1.26] ...took 218 ms
REFUSED
Searching for 51.39.116.120.in-addr.arpa. PTR record at ns2.tn.edu.tw. [163.26.1.9] ...took 218 ms
REFUSED
Searching for 51.39.116.120.in-addr.arpa. PTR record at ns3.tn.edu.tw. [163.26.200.8] ...took 217 ms
REFUSED
Searching for 51.39.116.120.in-addr.arpa. PTR record at ns1.tn.edu.tw. [163.26.1.8] ...took 218 ms
REFUSED
None of the nameservers responded correctly.
Total elapsed query time: 3,672 ms