Searching for 42.21.201.172.in-addr.arpa. PTR record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 15 ms
Searching for 42.21.201.172.in-addr.arpa. PTR record at b.in-addr-servers.arpa. [199.253.183.183] ...took 6 ms
Searching for 42.21.201.172.in-addr.arpa. PTR record at b.in-addr-servers.arpa. [199.253.183.183] ...took 6 ms
Searching for u.arin.net. A record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 14 ms
Searching for u.arin.net. A record at m.gtld-servers.net. [192.55.83.30] ...took 13 ms
Searching for u.arin.net. A record at ns3.arin.net. [199.5.26.108] ...took 153 ms
Searching for 42.21.201.172.in-addr.arpa. PTR record at u.arin.net. [204.61.216.50]
...took 6 msSearching for u.arin.net. A record at m.gtld-servers.net. [192.55.83.30] ...took 13 ms
Searching for u.arin.net. A record at ns3.arin.net. [199.5.26.108] ...took 153 ms
Searching for ns1-07.azure-dns.com. A record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 14 ms
Searching for ns1-07.azure-dns.com. A record at i.gtld-servers.net. [192.43.172.30] ...took 7 ms
Searching for ns1-07.azure-dns.com. A record at ns1-03.azure-dns.com. [13.107.236.3] ...took 11 ms
Searching for 42.21.201.172.in-addr.arpa. PTR record at ns1-07.azure-dns.com. [13.107.236.7]
...took 13 msSearching for ns1-07.azure-dns.com. A record at i.gtld-servers.net. [192.43.172.30] ...took 7 ms
Searching for ns1-07.azure-dns.com. A record at ns1-03.azure-dns.com. [13.107.236.3] ...took 11 ms
Searching for ns4-04.azure-dns.info. A record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 14 ms
Searching for ns4-04.azure-dns.info. A record at c0.info.afilias-nst.info. [199.254.49.1] ...took 12 ms
Searching for ns4-04.azure-dns.info. A record at ns4-04.azure-dns.info. [208.84.5.4] ...took 15 ms
Searching for 42.21.201.172.in-addr.arpa. PTR record at ns4-04.azure-dns.info. [208.84.5.4]
...took 13 msSearching for ns4-04.azure-dns.info. A record at c0.info.afilias-nst.info. [199.254.49.1] ...took 12 ms
Searching for ns4-04.azure-dns.info. A record at ns4-04.azure-dns.info. [208.84.5.4] ...took 15 ms
Nameserver ns4-04.azure-dns.info. reports: No such host 42.21.201.172.in-addr.arpa.
Total elapsed query time: 306 ms