Searching for 121.6.227.74.in-addr.arpa. PTR record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 13 ms
Searching for 121.6.227.74.in-addr.arpa. PTR record at d.in-addr-servers.arpa. [200.10.60.53] ...took 170 ms
Searching for 121.6.227.74.in-addr.arpa. PTR record at d.in-addr-servers.arpa. [200.10.60.53] ...took 170 ms
Searching for u.arin.net. A record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 13 ms
Searching for u.arin.net. A record at a.gtld-servers.net. [192.5.6.30] ...took 24 ms
Searching for u.arin.net. A record at ns2.arin.net. [199.71.0.108] ...took 149 ms
Searching for 121.6.227.74.in-addr.arpa. PTR record at u.arin.net. [204.61.216.50]
...took 11 msSearching for u.arin.net. A record at a.gtld-servers.net. [192.5.6.30] ...took 24 ms
Searching for u.arin.net. A record at ns2.arin.net. [199.71.0.108] ...took 149 ms
Searching for ns1-205.azure-dns.com. A record at I.ROOT-SERVERS.NET. [192.36.148.17]
...took 12 ms
Searching for ns1-205.azure-dns.com. A record at g.gtld-servers.net. [192.42.93.30] ...took 6 ms
Searching for ns1-205.azure-dns.com. A record at ns1-02.azure-dns.com. [13.107.236.2] ...took 13 ms
Searching for 121.6.227.74.in-addr.arpa. PTR record at ns1-205.azure-dns.com. [13.107.236.205]
...took 12 msSearching for ns1-205.azure-dns.com. A record at g.gtld-servers.net. [192.42.93.30] ...took 6 ms
Searching for ns1-205.azure-dns.com. A record at ns1-02.azure-dns.com. [13.107.236.2] ...took 13 ms
Searching for ns2-05.azure-dns.net. A record at D.ROOT-SERVERS.NET. [199.7.91.13]
...took 11 ms
Searching for ns2-05.azure-dns.net. A record at g.gtld-servers.net. [192.42.93.30] ...took 5 ms
Searching for ns2-05.azure-dns.net. A record at ns2-03.azure-dns.net. [150.171.21.3] ...took 5 ms
Searching for 121.6.227.74.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 g.gtld-servers.net. [192.42.93.30] ...took 5 ms
Searching for ns2-05.azure-dns.net. A record at ns2-03.azure-dns.net. [150.171.21.3] ...took 5 ms
Nameserver ns2-05.azure-dns.net. reports: No such host 121.6.227.74.in-addr.arpa.
Total elapsed query time: 450 ms