Searching for 251.192.254.157.in-addr.arpa. PTR record at D.ROOT-SERVERS.NET. [199.7.91.13]
...took 11 ms
Searching for 251.192.254.157.in-addr.arpa. PTR record at c.in-addr-servers.arpa. [196.216.169.10] ...took 170 ms
Searching for 251.192.254.157.in-addr.arpa. PTR record at c.in-addr-servers.arpa. [196.216.169.10] ...took 170 ms
Searching for arin.authdns.ripe.net. A record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 14 ms
Searching for arin.authdns.ripe.net. A record at e.gtld-servers.net. [192.12.94.30] ...took 23 ms
Searching for arin.authdns.ripe.net. A record at ns4.apnic.net. [202.12.31.53] ...took 16 ms
Searching for 251.192.254.157.in-addr.arpa. PTR record at arin.authdns.ripe.net. [193.0.9.10]
...took 11 msSearching for arin.authdns.ripe.net. A record at e.gtld-servers.net. [192.12.94.30] ...took 23 ms
Searching for arin.authdns.ripe.net. A record at ns4.apnic.net. [202.12.31.53] ...took 16 ms
Searching for ns2-02.azure-dns.net. A record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 14 ms
Searching for ns2-02.azure-dns.net. A record at c.gtld-servers.net. [192.26.92.30] ...took 25 ms
Searching for ns2-02.azure-dns.net. A record at ns2-03.azure-dns.net. [150.171.21.3] ...took 6 ms
Searching for 251.192.254.157.in-addr.arpa. PTR record at ns2-02.azure-dns.net. [150.171.21.2]
...took 6 msSearching for ns2-02.azure-dns.net. A record at c.gtld-servers.net. [192.26.92.30] ...took 25 ms
Searching for ns2-02.azure-dns.net. A record at ns2-03.azure-dns.net. [150.171.21.3] ...took 6 ms
Nameserver ns2-02.azure-dns.net. reports: No such host 251.192.254.157.in-addr.arpa.
Total elapsed query time: 296 ms