Searching for 44.27.224.219.in-addr.arpa. PTR record at B.ROOT-SERVERS.NET. [192.228.79.201]
...took 26 ms
Searching for 44.27.224.219.in-addr.arpa. PTR record at b.in-addr-servers.arpa. [199.253.183.183] ...took 14 ms
Searching for 44.27.224.219.in-addr.arpa. PTR record at dns5.edu.cn. [101.4.126.67]
Searching for 44.27.224.219.in-addr.arpa. PTR record at dns5.edu.cn. [166.111.8.30] ...took 187 ms
Searching for 44.27.224.219.in-addr.arpa. PTR record at b.in-addr-servers.arpa. [199.253.183.183] ...took 14 ms
Searching for ns1.apnic.net. A record at B.ROOT-SERVERS.NET. [192.228.79.201]
...took 75 ms
Searching for ns1.apnic.net. A record at g.gtld-servers.net. [192.42.93.30] ...took 7 ms
Searching for ns1.apnic.net. A record at ns4.apnic.net. [202.12.31.53] ...took 16 ms
Searching for 44.27.224.219.in-addr.arpa. PTR record at ns1.apnic.net. [203.119.42.53]
...took 190 msSearching for ns1.apnic.net. A record at g.gtld-servers.net. [192.42.93.30] ...took 7 ms
Searching for ns1.apnic.net. A record at ns4.apnic.net. [202.12.31.53] ...took 16 ms
Searching for dns5.edu.cn. A record at K.ROOT-SERVERS.NET. [193.0.14.129]
...took 16 ms
Searching for dns5.edu.cn. A record at b.dns.cn. [203.119.26.1] ...took 19 ms
Searching for 44.27.224.219.in-addr.arpa. PTR record at dns5.edu.cn. [101.4.126.235]
Searching for dns5.edu.cn. A record at b.dns.cn. [203.119.26.1] ...took 19 ms
Searching for ns2.cuhk.hk. A record at D.ROOT-SERVERS.NET. [199.7.91.13]
...took 11 ms
Searching for ns2.cuhk.hk. A record at v.hkirc.net.hk. [204.61.216.46] ...took 11 ms
Searching for dns5.edu.cn. A record at ns2.cuhk.hk. [137.189.6.21]
...took 348 msSearching for ns2.cuhk.hk. A record at v.hkirc.net.hk. [204.61.216.46] ...took 11 ms
Query timed out (interrupted after 2,001 milliseconds)
Retrying...Searching for 44.27.224.219.in-addr.arpa. PTR record at dns5.edu.cn. [101.4.126.67]
Query timed out (interrupted after 2,001 milliseconds)
Retrying...Searching for 44.27.224.219.in-addr.arpa. PTR record at dns5.edu.cn. [166.111.8.30] ...took 187 ms
Nameserver dns5.edu.cn. reports: No such host 44.27.224.219.in-addr.arpa.
Total elapsed query time: 4,922 ms