Searching for 198.179.4.223.in-addr.arpa. PTR record at B.ROOT-SERVERS.NET. [192.228.79.201]
...took 25 ms
Searching for 198.179.4.223.in-addr.arpa. PTR record at b.in-addr-servers.arpa. [199.253.183.183] ...took 14 ms
Searching for 198.179.4.223.in-addr.arpa. PTR record at b.in-addr-servers.arpa. [199.253.183.183] ...took 14 ms
Searching for rirns.arin.net. A record at B.ROOT-SERVERS.NET. [192.228.79.201]
...took 76 ms
Searching for rirns.arin.net. A record at b.gtld-servers.net. [192.33.14.30] ...took 13 ms
Searching for rirns.arin.net. A record at ns3.arin.net. [199.5.26.108] ...took 155 ms
Searching for 198.179.4.223.in-addr.arpa. PTR record at rirns.arin.net. [199.253.249.53]
...took 155 msSearching for rirns.arin.net. A record at b.gtld-servers.net. [192.33.14.30] ...took 13 ms
Searching for rirns.arin.net. A record at ns3.arin.net. [199.5.26.108] ...took 155 ms
Searching for a.in-addr.cn. A record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 14 ms
Searching for a.in-addr.cn. A record at b.dns.cn. [203.119.26.1] ...took 19 ms
Searching for 198.179.4.223.in-addr.arpa. PTR record at a.in-addr.cn. [203.119.25.3]
...took 153 msSearching for a.in-addr.cn. A record at b.dns.cn. [203.119.26.1] ...took 19 ms
Searching for rdns1.alidns.com. A record at B.ROOT-SERVERS.NET. [192.228.79.201]
...took 25 ms
Searching for rdns1.alidns.com. A record at b.gtld-servers.net. [192.33.14.30] ...took 13 ms
Searching for rdns1.alidns.com. A record at ns4.aliyun.com. [140.205.122.133] ...took 40 ms
Searching for 198.179.4.223.in-addr.arpa. PTR record at rdns1.alidns.com. [140.205.122.253]
...took 39 msSearching for rdns1.alidns.com. A record at b.gtld-servers.net. [192.33.14.30] ...took 13 ms
Searching for rdns1.alidns.com. A record at ns4.aliyun.com. [140.205.122.133] ...took 40 ms
Nameserver rdns1.alidns.com. reports: No such host 198.179.4.223.in-addr.arpa.
Total elapsed query time: 741 ms