Searching for 121.73.162.172.in-addr.arpa. PTR record at J.ROOT-SERVERS.NET. [192.58.128.30]
...took 6 ms
Searching for 121.73.162.172.in-addr.arpa. PTR record at f.in-addr-servers.arpa. [193.0.9.1] ...took 11 ms
Searching for 121.73.162.172.in-addr.arpa. PTR record at f.in-addr-servers.arpa. [193.0.9.1] ...took 11 ms
Searching for z.arin.net. A record at F.ROOT-SERVERS.NET. [192.5.5.241]
...took 6 ms
Searching for z.arin.net. A record at j.gtld-servers.net. [192.48.79.30] ...took 12 ms
Searching for z.arin.net. A record at ns3.arin.net. [199.5.26.108] ...took 143 ms
Searching for 121.73.162.172.in-addr.arpa. PTR record at z.arin.net. [199.180.180.63]
...took 93 msSearching for z.arin.net. A record at j.gtld-servers.net. [192.48.79.30] ...took 12 ms
Searching for z.arin.net. A record at ns3.arin.net. [199.5.26.108] ...took 143 ms
Searching for ns3-02.azure-dns.org. A record at K.ROOT-SERVERS.NET. [193.0.14.129]
...took 32 ms
Searching for ns3-02.azure-dns.org. A record at b0.org.afilias-nst.org. [199.19.54.1] ...took 12 ms
Searching for ns3-02.azure-dns.org. A record at ns3-04.azure-dns.org. [204.14.183.4] ...took 7 ms
Searching for 121.73.162.172.in-addr.arpa. PTR record at ns3-02.azure-dns.org. [204.14.183.2]
...took 7 msSearching for ns3-02.azure-dns.org. A record at b0.org.afilias-nst.org. [199.19.54.1] ...took 12 ms
Searching for ns3-02.azure-dns.org. A record at ns3-04.azure-dns.org. [204.14.183.4] ...took 7 ms
Searching for ns4-04.azure-dns.info. A record at C.ROOT-SERVERS.NET. [192.33.4.12]
...took 11 ms
Searching for ns4-04.azure-dns.info. A record at b2.info.afilias-nst.org. [199.249.121.1] ...took 12 ms
Searching for ns4-04.azure-dns.info. A record at ns4-01.azure-dns.info. [208.84.5.1] ...took 6 ms
Searching for 121.73.162.172.in-addr.arpa. PTR record at ns4-04.azure-dns.info. [208.84.5.4]
...took 7 msSearching for ns4-04.azure-dns.info. A record at b2.info.afilias-nst.org. [199.249.121.1] ...took 12 ms
Searching for ns4-04.azure-dns.info. A record at ns4-01.azure-dns.info. [208.84.5.1] ...took 6 ms
Nameserver ns4-04.azure-dns.info. reports: No such host 121.73.162.172.in-addr.arpa.
Total elapsed query time: 365 ms