Searching for 62.136.121.42.in-addr.arpa. PTR record at B.ROOT-SERVERS.NET. [192.228.79.201]
...took 25 ms
Searching for 62.136.121.42.in-addr.arpa. PTR record at d.in-addr-servers.arpa. [200.10.60.53] ...took 175 ms
Searching for 62.136.121.42.in-addr.arpa. PTR record at d.in-addr-servers.arpa. [200.10.60.53] ...took 175 ms
Searching for ns3.lacnic.net. A record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 14 ms
Searching for ns3.lacnic.net. A record at f.gtld-servers.net. [192.35.51.30] ...took 6 ms
Searching for ns3.lacnic.net. A record at lacnic.authdns.ripe.net. [193.0.9.11] ...took 12 ms
Searching for 62.136.121.42.in-addr.arpa. PTR record at ns3.lacnic.net. [200.3.13.14]
...took 192 msSearching for ns3.lacnic.net. A record at f.gtld-servers.net. [192.35.51.30] ...took 6 ms
Searching for ns3.lacnic.net. A record at lacnic.authdns.ripe.net. [193.0.9.11] ...took 12 ms
Searching for ns5.aliyun.com. A record at I.ROOT-SERVERS.NET. [192.36.148.17]
...took 12 ms
Searching for ns5.aliyun.com. A record at l.gtld-servers.net. [192.41.162.30] ...took 12 ms
Searching for ns5.aliyun.com. A record at ns5.aliyun.com. [47.88.74.34] ...took 149 ms
Searching for 62.136.121.42.in-addr.arpa. PTR record at ns5.aliyun.com. [47.241.207.14]
...took 245 msSearching for ns5.aliyun.com. A record at l.gtld-servers.net. [192.41.162.30] ...took 12 ms
Searching for ns5.aliyun.com. A record at ns5.aliyun.com. [47.88.74.34] ...took 149 ms
Nameserver ns5.aliyun.com. reports: No such host 62.136.121.42.in-addr.arpa.
Total elapsed query time: 842 ms