Searching for 168.74.226.101.in-addr.arpa. PTR record at B.ROOT-SERVERS.NET. [192.228.79.201]
...took 19 ms
Searching for 168.74.226.101.in-addr.arpa. PTR record at b.in-addr-servers.arpa. [199.253.183.183] ...took 14 ms
Searching for 168.74.226.101.in-addr.arpa. PTR record at b.in-addr-servers.arpa. [199.253.183.183] ...took 14 ms
Searching for apnic.authdns.ripe.net. A record at B.ROOT-SERVERS.NET. [192.228.79.201]
...took 69 ms
Searching for apnic.authdns.ripe.net. A record at b.gtld-servers.net. [192.33.14.30] ...took 12 ms
Searching for apnic.authdns.ripe.net. A record at rirns.arin.net. [199.253.249.53] ...took 161 ms
Searching for 168.74.226.101.in-addr.arpa. PTR record at apnic.authdns.ripe.net. [193.0.9.9]
...took 11 msSearching for apnic.authdns.ripe.net. A record at b.gtld-servers.net. [192.33.14.30] ...took 12 ms
Searching for apnic.authdns.ripe.net. A record at rirns.arin.net. [199.253.249.53] ...took 161 ms
Searching for ns-px.online.sh.cn. A record at I.ROOT-SERVERS.NET. [192.36.148.17]
...took 11 ms
Searching for ns-px.online.sh.cn. A record at ns.cernet.net. [202.112.0.44] ...took 222 ms
Searching for ns-px.online.sh.cn. A record at ns-px.online.sh.cn. [202.96.209.6] ...took 275 ms
Searching for 168.74.226.101.in-addr.arpa. PTR record at ns-px.online.sh.cn. [202.96.209.6]
...took 244 msSearching for ns-px.online.sh.cn. A record at ns.cernet.net. [202.112.0.44] ...took 222 ms
Searching for ns-px.online.sh.cn. A record at ns-px.online.sh.cn. [202.96.209.6] ...took 275 ms
Nameserver ns-px.online.sh.cn. reports: No such host 168.74.226.101.in-addr.arpa.
Total elapsed query time: 1,038 ms