Hostname or IP
Type
Searching for 221.211.23.116.in-addr.arpa. PTR record at F.ROOT-SERVERS.NET. [192.5.5.241] ...took 1 ms
Searching for 221.211.23.116.in-addr.arpa. PTR record at e.in-addr-servers.arpa. [203.119.86.101] ...took 298 ms
Searching for apnic1.dnsnode.net. A record at J.ROOT-SERVERS.NET. [192.58.128.30] ...took 1 ms
Searching for k.gtld-servers.net. A record at F.ROOT-SERVERS.NET. [192.5.5.241] ...took 1 ms
Searching for k.gtld-servers.net. A record at i.gtld-servers.net. [192.43.172.30] ...took 85 ms
Searching for k.gtld-servers.net. A record at av4.nstld.com. [192.82.134.30] ...took 1 ms
Searching for apnic1.dnsnode.net. A record at k.gtld-servers.net. [192.52.178.30] ...took 9 ms
Searching for apnic1.dnsnode.net. A record at ns.sth.dnsnode.net. [192.36.144.116] ...took 22 ms
Searching for 221.211.23.116.in-addr.arpa. PTR record at apnic1.dnsnode.net. [194.146.106.106] ...took 1 ms
Searching for ns.guangzhou.gd.cn. A record at F.ROOT-SERVERS.NET. [192.5.5.241] ...took 1 ms
Searching for ns.guangzhou.gd.cn. A record at e.dns.cn. [203.119.29.1] ...took 76 ms
Searching for ns.guangzhou.gd.cn. A record at dns.guangzhou.gd.cn. [202.96.128.68]
Query timed out (interrupted after 2,003 milliseconds)
Retrying...
Searching for ns.guangzhou.gd.cn. A record at ns.guangzhou.gd.cn. [202.96.128.143] ...took 214 ms
SERVFAIL
Searching for ns.guangzhou.gd.cn. A record at dns.guangzhou.gd.cn. [202.96.128.68]
Query timed out (interrupted after 2,003 milliseconds)
Retrying...
Searching for ns.guangzhou.gd.cn. A record at ns.guangzhou.gd.cn. [202.96.128.143] ...took 214 ms
Searching for 221.211.23.116.in-addr.arpa. PTR record at ns.guangzhou.gd.cn. [202.96.128.143]
Query timed out (interrupted after 2,003 milliseconds)
Retrying...
Searching for 221.211.23.116.in-addr.arpa. PTR record at dns.guangzhou.gd.cn. [202.96.128.68]
Query timed out (interrupted after 2,001 milliseconds)
Retrying...
Searching for 221.211.23.116.in-addr.arpa. PTR record at dns.guangzhou.gd.cn. [202.96.128.68]
Query timed out (interrupted after 2,002 milliseconds)
Retrying...
Searching for 221.211.23.116.in-addr.arpa. PTR record at ns.guangzhou.gd.cn. [202.96.128.143] ...took 215 ms
SERVFAIL
None of the nameservers responded correctly.



Total elapsed query time: 11,151 ms
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