Searching for 239.231.28.137.in-addr.arpa. PTR record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 15 ms
Searching for 239.231.28.137.in-addr.arpa. PTR record at e.in-addr-servers.arpa. [203.119.86.101] ...took 298 ms
Searching for 239.231.28.137.in-addr.arpa. PTR record at e.in-addr-servers.arpa. [203.119.86.101] ...took 298 ms
Searching for r.arin.net. A record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 15 ms
Searching for r.arin.net. A record at d.gtld-servers.net. [192.31.80.30] ...took 21 ms
Searching for r.arin.net. A record at u.arin.net. [204.61.216.50] ...took 6 ms
Searching for 239.231.28.137.in-addr.arpa. PTR record at r.arin.net. [199.180.180.63]
...took 90 msSearching for r.arin.net. A record at d.gtld-servers.net. [192.31.80.30] ...took 21 ms
Searching for r.arin.net. A record at u.arin.net. [204.61.216.50] ...took 6 ms
Searching for ns1-04.azure-dns.com. A record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 15 ms
Searching for ns1-04.azure-dns.com. A record at f.gtld-servers.net. [192.35.51.30] ...took 6 ms
Searching for ns1-04.azure-dns.com. A record at ns1-02.azure-dns.com. [13.107.236.2] ...took 6 ms
Searching for 239.231.28.137.in-addr.arpa. PTR record at ns1-04.azure-dns.com. [13.107.236.4]
...took 7 msSearching for ns1-04.azure-dns.com. A record at f.gtld-servers.net. [192.35.51.30] ...took 6 ms
Searching for ns1-04.azure-dns.com. A record at ns1-02.azure-dns.com. [13.107.236.2] ...took 6 ms
Nameserver ns1-04.azure-dns.com. reports: No such host 239.231.28.137.in-addr.arpa.
Total elapsed query time: 479 ms