Searching for 21.250.43.144.in-addr.arpa. PTR record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 14 ms
Searching for 21.250.43.144.in-addr.arpa. PTR record at b.in-addr-servers.arpa. [199.253.183.183] ...took 15 ms
Searching for 21.250.43.144.in-addr.arpa. PTR record at b.in-addr-servers.arpa. [199.253.183.183] ...took 15 ms
Searching for u.arin.net. A record at D.ROOT-SERVERS.NET. [199.7.91.13]
...took 12 ms
Searching for u.arin.net. A record at c.gtld-servers.net. [192.26.92.30] ...took 25 ms
Searching for u.arin.net. A record at ns1.arin.net. [199.212.0.108] ...took 91 ms
Searching for 21.250.43.144.in-addr.arpa. PTR record at u.arin.net. [204.61.216.50]
...took 11 msSearching for u.arin.net. A record at c.gtld-servers.net. [192.26.92.30] ...took 25 ms
Searching for u.arin.net. A record at ns1.arin.net. [199.212.0.108] ...took 91 ms
Searching for ns3.ssonet.nl. A record at D.ROOT-SERVERS.NET. [199.7.91.13]
...took 12 ms
Searching for ns3.ssonet.nl. A record at ns4.dns.nl. [185.159.199.200] ...took 5 ms
Searching for ns3.ssonet.nl. A record at ns3.ssonet.nl. [193.176.225.23] ...took 16 ms
Searching for 21.250.43.144.in-addr.arpa. PTR record at ns3.ssonet.nl. [193.176.225.23]
...took 16 msSearching for ns3.ssonet.nl. A record at ns4.dns.nl. [185.159.199.200] ...took 5 ms
Searching for ns3.ssonet.nl. A record at ns3.ssonet.nl. [193.176.225.23] ...took 16 ms
Nameserver ns3.ssonet.nl. reports: No such host 21.250.43.144.in-addr.arpa.
Total elapsed query time: 217 ms