Searching for 37.50.159.172.in-addr.arpa. PTR record at G.ROOT-SERVERS.NET. [192.112.36.4]
...took 20 ms
Searching for 37.50.159.172.in-addr.arpa. PTR record at a.in-addr-servers.arpa. [199.180.182.53] ...took 157 ms
Searching for 37.50.159.172.in-addr.arpa. PTR record at a.in-addr-servers.arpa. [199.180.182.53] ...took 157 ms
Searching for r.arin.net. A record at H.ROOT-SERVERS.NET. [198.97.190.53]
...took 5 ms
Searching for r.arin.net. A record at b.gtld-servers.net. [192.33.14.30] ...took 12 ms
Searching for r.arin.net. A record at ns2.arin.net. [199.71.0.108] ...took 151 ms
Searching for 37.50.159.172.in-addr.arpa. PTR record at r.arin.net. [199.180.180.63]
...took 147 msSearching for r.arin.net. A record at b.gtld-servers.net. [192.33.14.30] ...took 12 ms
Searching for r.arin.net. A record at ns2.arin.net. [199.71.0.108] ...took 151 ms
Searching for ns1-02.azure-dns.com. A record at C.ROOT-SERVERS.NET. [192.33.4.12]
...took 8 ms
Searching for ns1-02.azure-dns.com. A record at g.gtld-servers.net. [192.42.93.30] ...took 6 ms
Searching for ns1-02.azure-dns.com. A record at ns1-02.azure-dns.com. [13.107.236.2] ...took 13 ms
Searching for 37.50.159.172.in-addr.arpa. PTR record at ns1-02.azure-dns.com. [13.107.236.2]
...took 13 msSearching for ns1-02.azure-dns.com. A record at g.gtld-servers.net. [192.42.93.30] ...took 6 ms
Searching for ns1-02.azure-dns.com. A record at ns1-02.azure-dns.com. [13.107.236.2] ...took 13 ms
Nameserver ns1-02.azure-dns.com. reports: No such host 37.50.159.172.in-addr.arpa.
Total elapsed query time: 532 ms