Searching for 221.187.47.216.in-addr.arpa. PTR record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 14 ms
Searching for 221.187.47.216.in-addr.arpa. PTR record at e.in-addr-servers.arpa. [203.119.86.101] ...took 267 ms
Searching for 221.187.47.216.in-addr.arpa. PTR record at e.in-addr-servers.arpa. [203.119.86.101] ...took 267 ms
Searching for z.arin.net. A record at D.ROOT-SERVERS.NET. [199.7.91.13]
...took 12 ms
Searching for z.arin.net. A record at l.gtld-servers.net. [192.41.162.30] ...took 11 ms
Searching for z.arin.net. A record at u.arin.net. [204.61.216.50] ...took 11 ms
Searching for 221.187.47.216.in-addr.arpa. PTR record at z.arin.net. [199.180.180.63]
...took 155 msSearching for z.arin.net. A record at l.gtld-servers.net. [192.41.162.30] ...took 11 ms
Searching for z.arin.net. A record at u.arin.net. [204.61.216.50] ...took 11 ms
Searching for ns2.acnusa.net. A record at B.ROOT-SERVERS.NET. [192.228.79.201]
...took 69 ms
Searching for ns2.acnusa.net. A record at l.gtld-servers.net. [192.41.162.30] ...took 11 ms
Searching for 221.187.47.216.in-addr.arpa. PTR record at ns2.acnusa.net. [216.47.160.13]
...took 88 msSearching for ns2.acnusa.net. A record at l.gtld-servers.net. [192.41.162.30] ...took 11 ms
Searching for ns17.worldnic.com. A record at B.ROOT-SERVERS.NET. [192.228.79.201]
...took 19 ms
Searching for ns17.worldnic.com. A record at h.gtld-servers.net. [192.54.112.30] ...took 6 ms
Searching for ns17.worldnic.com. A record at rex.ns.cloudflare.com. [172.64.35.13] ...took 6 ms
Searching for ns2.acnusa.net. A record at ns17.worldnic.com. [162.159.26.214]
...took 107 msSearching for ns17.worldnic.com. A record at h.gtld-servers.net. [192.54.112.30] ...took 6 ms
Searching for ns17.worldnic.com. A record at rex.ns.cloudflare.com. [172.64.35.13] ...took 6 ms
Nameserver ns2.acnusa.net. reports: No such host 221.187.47.216.in-addr.arpa.
Total elapsed query time: 776 ms