Searching for 137.2.237.4.in-addr.arpa. PTR record at I.ROOT-SERVERS.NET. [192.36.148.17]
...took 11 ms
Searching for 137.2.237.4.in-addr.arpa. PTR record at b.in-addr-servers.arpa. [199.253.183.183] ...took 14 ms
Searching for 137.2.237.4.in-addr.arpa. PTR record at b.in-addr-servers.arpa. [199.253.183.183] ...took 14 ms
Searching for r.arin.net. A record at I.ROOT-SERVERS.NET. [192.36.148.17]
...took 12 ms
Searching for r.arin.net. A record at i.gtld-servers.net. [192.43.172.30] ...took 6 ms
Searching for r.arin.net. A record at ns3.arin.net. [199.5.26.108] ...took 156 ms
Searching for 137.2.237.4.in-addr.arpa. PTR record at r.arin.net. [199.180.180.63]
...took 156 msSearching for r.arin.net. A record at i.gtld-servers.net. [192.43.172.30] ...took 6 ms
Searching for r.arin.net. A record at ns3.arin.net. [199.5.26.108] ...took 156 ms
Searching for ns3-03.azure-dns.org. A record at B.ROOT-SERVERS.NET. [192.228.79.201]
...took 25 ms
Searching for ns3-03.azure-dns.org. A record at b0.org.afilias-nst.org. [199.19.54.1] ...took 12 ms
Searching for ns3-03.azure-dns.org. A record at ns3-02.azure-dns.org. [204.14.183.2] ...took 6 ms
Searching for 137.2.237.4.in-addr.arpa. PTR record at ns3-03.azure-dns.org. [204.14.183.3]
...took 5 msSearching for ns3-03.azure-dns.org. A record at b0.org.afilias-nst.org. [199.19.54.1] ...took 12 ms
Searching for ns3-03.azure-dns.org. A record at ns3-02.azure-dns.org. [204.14.183.2] ...took 6 ms
Searching for ns2-05.azure-dns.net. A record at B.ROOT-SERVERS.NET. [192.228.79.201]
...took 69 ms
Searching for ns2-05.azure-dns.net. A record at i.gtld-servers.net. [192.43.172.30] ...took 6 ms
Searching for ns2-05.azure-dns.net. A record at ns2-01.azure-dns.net. [150.171.21.1] ...took 6 ms
Searching for 137.2.237.4.in-addr.arpa. PTR record at ns2-05.azure-dns.net. [150.171.21.5]
...took 6 msSearching for ns2-05.azure-dns.net. A record at i.gtld-servers.net. [192.43.172.30] ...took 6 ms
Searching for ns2-05.azure-dns.net. A record at ns2-01.azure-dns.net. [150.171.21.1] ...took 6 ms
Nameserver ns2-05.azure-dns.net. reports: No such host 137.2.237.4.in-addr.arpa.
Total elapsed query time: 490 ms