Searching for 243.121.155.72.in-addr.arpa. PTR record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 14 ms
Searching for 243.121.155.72.in-addr.arpa. PTR record at f.in-addr-servers.arpa. [193.0.9.1] ...took 11 ms
Searching for 243.121.155.72.in-addr.arpa. PTR record at ns4-04.azure-dns.info. [208.84.5.4] ...took 13 ms
Searching for 243.121.155.72.in-addr.arpa. PTR record at f.in-addr-servers.arpa. [193.0.9.1] ...took 11 ms
Searching for y.arin.net. A record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 14 ms
Searching for y.arin.net. A record at h.gtld-servers.net. [192.54.112.30] ...took 7 ms
Searching for y.arin.net. A record at u.arin.net. [204.61.216.50] ...took 6 ms
Searching for 243.121.155.72.in-addr.arpa. PTR record at y.arin.net. [192.82.134.30]
...took 6 msSearching for y.arin.net. A record at h.gtld-servers.net. [192.54.112.30] ...took 7 ms
Searching for y.arin.net. A record at u.arin.net. [204.61.216.50] ...took 6 ms
Searching for ns4-205.azure-dns.info. A record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 15 ms
Searching for ns4-205.azure-dns.info. A record at a0.info.afilias-nst.info. [199.254.31.1] ...took 12 ms
Searching for ns4-205.azure-dns.info. A record at ns4-04.azure-dns.info. [208.84.5.4] ...took 13 ms
Searching for 243.121.155.72.in-addr.arpa. PTR record at ns4-205.azure-dns.info. [208.84.5.205]
...took 14 msSearching for ns4-205.azure-dns.info. A record at a0.info.afilias-nst.info. [199.254.31.1] ...took 12 ms
Searching for ns4-205.azure-dns.info. A record at ns4-04.azure-dns.info. [208.84.5.4] ...took 13 ms
Searching for 243.121.155.72.in-addr.arpa. PTR record at ns4-04.azure-dns.info. [208.84.5.4] ...took 13 ms
Nameserver ns4-04.azure-dns.info. reports: No such host 243.121.155.72.in-addr.arpa.
Total elapsed query time: 125 ms