Searching for 225.130.121.42.in-addr.arpa. PTR record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 14 ms
Searching for 225.130.121.42.in-addr.arpa. PTR record at b.in-addr-servers.arpa. [199.253.183.183] ...took 14 ms
Searching for 225.130.121.42.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 57 ms
Searching for apnic.authdns.ripe.net. A record at e.gtld-servers.net. [192.12.94.30] ...took 24 ms
Searching for apnic.authdns.ripe.net. A record at ns3.afrinic.net. [204.61.216.100] ...took 11 ms
Searching for 225.130.121.42.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 e.gtld-servers.net. [192.12.94.30] ...took 24 ms
Searching for apnic.authdns.ripe.net. A record at ns3.afrinic.net. [204.61.216.100] ...took 11 ms
Searching for ns4.aliyun.com. A record at K.ROOT-SERVERS.NET. [193.0.14.129]
...took 11 ms
Searching for ns4.aliyun.com. A record at c.gtld-servers.net. [192.26.92.30] ...took 25 ms
Searching for ns4.aliyun.com. A record at ns3.aliyun.com. [106.11.35.29] ...took 165 ms
Searching for 225.130.121.42.in-addr.arpa. PTR record at ns4.aliyun.com. [140.205.122.133]
...took 39 msSearching for ns4.aliyun.com. A record at c.gtld-servers.net. [192.26.92.30] ...took 25 ms
Searching for ns4.aliyun.com. A record at ns3.aliyun.com. [106.11.35.29] ...took 165 ms
Nameserver ns4.aliyun.com. reports: No such host 225.130.121.42.in-addr.arpa.
Total elapsed query time: 371 ms