Searching for 121.73.162.172.in-addr.arpa. PTR record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 15 ms
Searching for 121.73.162.172.in-addr.arpa. PTR record at e.in-addr-servers.arpa. [203.119.86.101] ...took 278 ms
Searching for 121.73.162.172.in-addr.arpa. PTR record at e.in-addr-servers.arpa. [203.119.86.101] ...took 278 ms
Searching for r.arin.net. A record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 14 ms
Searching for r.arin.net. A record at l.gtld-servers.net. [192.41.162.30] ...took 12 ms
Searching for r.arin.net. A record at ns2.arin.net. [199.71.0.108] ...took 152 ms
Searching for 121.73.162.172.in-addr.arpa. PTR record at r.arin.net. [199.180.180.63]
...took 93 msSearching for r.arin.net. A record at l.gtld-servers.net. [192.41.162.30] ...took 12 ms
Searching for r.arin.net. A record at ns2.arin.net. [199.71.0.108] ...took 152 ms
Searching for ns2-02.azure-dns.net. A record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 15 ms
Searching for ns2-02.azure-dns.net. A record at a.gtld-servers.net. [192.5.6.30] ...took 23 ms
Searching for ns2-02.azure-dns.net. A record at ns2-03.azure-dns.net. [150.171.21.3] ...took 13 ms
Searching for 121.73.162.172.in-addr.arpa. PTR record at ns2-02.azure-dns.net. [150.171.21.2]
...took 14 msSearching for ns2-02.azure-dns.net. A record at a.gtld-servers.net. [192.5.6.30] ...took 23 ms
Searching for ns2-02.azure-dns.net. A record at ns2-03.azure-dns.net. [150.171.21.3] ...took 13 ms
Searching for ns3-04.azure-dns.org. A record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 14 ms
Searching for ns3-04.azure-dns.org. A record at c0.org.afilias-nst.info. [199.19.53.1] ...took 32 ms
Searching for ns3-04.azure-dns.org. A record at ns3-03.azure-dns.org. [204.14.183.3] ...took 13 ms
Searching for 121.73.162.172.in-addr.arpa. PTR record at ns3-04.azure-dns.org. [204.14.183.4]
...took 13 msSearching for ns3-04.azure-dns.org. A record at c0.org.afilias-nst.info. [199.19.53.1] ...took 32 ms
Searching for ns3-04.azure-dns.org. A record at ns3-03.azure-dns.org. [204.14.183.3] ...took 13 ms
Nameserver ns3-04.azure-dns.org. reports: No such host 121.73.162.172.in-addr.arpa.
Total elapsed query time: 701 ms