Searching for 5.31.129.172.in-addr.arpa. PTR record at I.ROOT-SERVERS.NET. [192.36.148.17]
...took 11 ms
Searching for 5.31.129.172.in-addr.arpa. PTR record at f.in-addr-servers.arpa. [193.0.9.1] ...took 11 ms
Searching for 5.31.129.172.in-addr.arpa. PTR record at f.in-addr-servers.arpa. [193.0.9.1] ...took 11 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 i.gtld-servers.net. [192.43.172.30] ...took 6 ms
Searching for u.arin.net. A record at ns1.arin.net. [199.212.0.108] ...took 94 ms
Searching for 5.31.129.172.in-addr.arpa. PTR record at u.arin.net. [204.61.216.50]
...took 12 msSearching for u.arin.net. A record at i.gtld-servers.net. [192.43.172.30] ...took 6 ms
Searching for u.arin.net. A record at ns1.arin.net. [199.212.0.108] ...took 94 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 k.gtld-servers.net. [192.52.178.30] ...took 11 ms
Searching for ns2-02.azure-dns.net. A record at ns2-02.azure-dns.net. [150.171.21.2] ...took 6 ms
Searching for 5.31.129.172.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 k.gtld-servers.net. [192.52.178.30] ...took 11 ms
Searching for ns2-02.azure-dns.net. A record at ns2-02.azure-dns.net. [150.171.21.2] ...took 6 ms
Nameserver ns2-02.azure-dns.net. reports: No such host 5.31.129.172.in-addr.arpa.
Total elapsed query time: 183 ms