Searching for 10.173.180.222.in-addr.arpa. PTR record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 14 ms
Searching for 10.173.180.222.in-addr.arpa. PTR record at a.in-addr-servers.arpa. [199.180.182.53] ...took 155 ms
REFUSED
REFUSED
Searching for 10.173.180.222.in-addr.arpa. PTR record at dns.cta.net.cn. [61.128.128.77]
Searching for 10.173.180.222.in-addr.arpa. PTR record at ns.cta.net.cn. [61.128.192.77] ...took 321 ms
REFUSED
Searching for 10.173.180.222.in-addr.arpa. PTR record at a.in-addr-servers.arpa. [199.180.182.53] ...took 155 ms
Searching for ns2.apnic.net. A record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 14 ms
Searching for ns2.apnic.net. A record at c.gtld-servers.net. [192.26.92.30] ...took 6 ms
Searching for ns2.apnic.net. A record at ns1.apnic.net. [203.119.42.53] ...took 191 ms
Searching for 10.173.180.222.in-addr.arpa. PTR record at ns2.apnic.net. [203.119.95.53]
...took 5 msSearching for ns2.apnic.net. A record at c.gtld-servers.net. [192.26.92.30] ...took 6 ms
Searching for ns2.apnic.net. A record at ns1.apnic.net. [203.119.42.53] ...took 191 ms
Searching for ns.cta.net.cn. A record at I.ROOT-SERVERS.NET. [192.36.148.17]
...took 11 ms
Searching for ns.cta.net.cn. A record at e.dns.cn. [203.119.29.1] ...took 23 ms
Searching for 10.173.180.222.in-addr.arpa. PTR record at ns.cta.net.cn. [61.128.192.77]
...took 248 msSearching for ns.cta.net.cn. A record at e.dns.cn. [203.119.29.1] ...took 23 ms
Searching for ns2.sfn.cn. A record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 14 ms
Searching for ns2.sfn.cn. A record at b.dns.cn. [203.119.26.1] ...took 19 ms
Searching for ns2.sfn.cn. A record at vip1.sfndns.cn. [58.205.215.68] ...took 211 ms
Searching for ns.cta.net.cn. A record at ns2.sfn.cn. [47.111.116.114]
...took 396 msSearching for ns2.sfn.cn. A record at b.dns.cn. [203.119.26.1] ...took 19 ms
Searching for ns2.sfn.cn. A record at vip1.sfndns.cn. [58.205.215.68] ...took 211 ms
REFUSED
Searching for dns.cta.net.cn. A record at I.ROOT-SERVERS.NET. [192.36.148.17]
...took 11 ms
Searching for dns.cta.net.cn. A record at ns.cernet.net. [202.112.0.44] ...took 205 ms
Searching for 10.173.180.222.in-addr.arpa. PTR record at dns.cta.net.cn. [61.128.128.77]
...took 311 msSearching for dns.cta.net.cn. A record at ns.cernet.net. [202.112.0.44] ...took 205 ms
Searching for ns1.sfn.cn. A record at I.ROOT-SERVERS.NET. [192.36.148.17]
...took 11 ms
Searching for ns1.sfn.cn. A record at c.dns.cn. [203.119.27.1] ...took 27 ms
Searching for ns1.sfn.cn. A record at vip2.sfndns.cn. [58.205.196.5] ...took 186 ms
Searching for dns.cta.net.cn. A record at ns1.sfn.cn. [210.72.13.125]
...took 338 msSearching for ns1.sfn.cn. A record at c.dns.cn. [203.119.27.1] ...took 27 ms
Searching for ns1.sfn.cn. A record at vip2.sfndns.cn. [58.205.196.5] ...took 186 ms
REFUSED
Searching for 10.173.180.222.in-addr.arpa. PTR record at dns.cta.net.cn. [61.128.128.77]
Query timed out (interrupted after 2,002 milliseconds)
Retrying...Searching for 10.173.180.222.in-addr.arpa. PTR record at ns.cta.net.cn. [61.128.192.77] ...took 321 ms
REFUSED
None of the nameservers responded correctly.
Total elapsed query time: 4,719 ms