Searching for 3.244.206.140.in-addr.arpa. PTR record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 13 ms
Searching for 3.244.206.140.in-addr.arpa. PTR record at f.in-addr-servers.arpa. [193.0.9.1] ...took 11 ms
Searching for 3.244.206.140.in-addr.arpa. PTR record at f.in-addr-servers.arpa. [193.0.9.1] ...took 11 ms
Searching for x.arin.net. A record at I.ROOT-SERVERS.NET. [192.36.148.17]
...took 12 ms
Searching for x.arin.net. A record at m.gtld-servers.net. [192.55.83.30] ...took 11 ms
Searching for x.arin.net. A record at ns2.arin.net. [199.71.0.108] ...took 153 ms
Searching for 3.244.206.140.in-addr.arpa. PTR record at x.arin.net. [199.180.180.63]
...took 159 msSearching for x.arin.net. A record at m.gtld-servers.net. [192.55.83.30] ...took 11 ms
Searching for x.arin.net. A record at ns2.arin.net. [199.71.0.108] ...took 153 ms
Searching for dns-lk.sh.cncnet.net. A record at D.ROOT-SERVERS.NET. [199.7.91.13]
...took 12 ms
Searching for dns-lk.sh.cncnet.net. A record at j.gtld-servers.net. [192.48.79.30] ...took 11 ms
Searching for dns-lk.sh.cncnet.net. A record at dns-chj.sh.cncnet.net. [210.22.66.253] ...took 185 ms
Searching for 3.244.206.140.in-addr.arpa. PTR record at dns-lk.sh.cncnet.net. [58.247.118.253]
...took 157 msSearching for dns-lk.sh.cncnet.net. A record at j.gtld-servers.net. [192.48.79.30] ...took 11 ms
Searching for ns2.bta.net.cn. A record at K.ROOT-SERVERS.NET. [193.0.14.129]
...took 12 ms
Searching for ns2.bta.net.cn. A record at ns.cernet.net. [202.112.0.44] ...took 184 ms
Searching for ns2.bta.net.cn. A record at ddns2.bta.net.cn. [202.106.196.234]
Searching for ns2.bta.net.cn. A record at ddns.bta.net.cn. [202.106.196.233]
Searching for ns2.bta.net.cn. A record at ns2.bta.net.cn. [202.106.196.28] ...took 167 ms
Searching for dns-lk.sh.cncnet.net. A record at ns2.bta.net.cn. [202.106.196.28]
...took 182 msSearching for ns2.bta.net.cn. A record at ns.cernet.net. [202.112.0.44] ...took 184 ms
Searching for ns2.bta.net.cn. A record at ddns2.bta.net.cn. [202.106.196.234]
Query timed out (interrupted after 2,002 milliseconds)
Retrying...Searching for ns2.bta.net.cn. A record at ddns.bta.net.cn. [202.106.196.233]
Query timed out (interrupted after 2,001 milliseconds)
Retrying...Searching for ns2.bta.net.cn. A record at ns2.bta.net.cn. [202.106.196.28] ...took 167 ms
Searching for dns-lk.sh.cncnet.net. A record at dns-chj.sh.cncnet.net. [210.22.66.253] ...took 185 ms
Nameserver dns-lk.sh.cncnet.net. reports: No such host 3.244.206.140.in-addr.arpa.
Total elapsed query time: 5,272 ms