Reverse DNS Lookup for 103.249.21.100

Searching for 100.21.249.103.in-addr.arpa. PTR record at M.ROOT-SERVERS.NET. [202.12.27.33] ...took 15 ms
Searching for 100.21.249.103.in-addr.arpa. PTR record at c.in-addr-servers.arpa. [196.216.169.10] ...took 175 ms

Searching for ns2.apnic.net. A record at M.ROOT-SERVERS.NET. [202.12.27.33] ...took 14 ms
Searching for ns2.apnic.net. A record at h.gtld-servers.net. [192.54.112.30] ...took 6 ms
Searching for ns2.apnic.net. A record at ns2.apnic.net. [203.119.95.53] ...took 6 ms

Searching for 100.21.249.103.in-addr.arpa. PTR record at ns2.apnic.net. [203.119.95.53] ...took 6 ms

Searching for ns1.clouddns.vn. A record at M.ROOT-SERVERS.NET. [202.12.27.33] ...took 15 ms
Searching for ns1.clouddns.vn. A record at e.dns-servers.vn. [203.119.60.105] ...took 209 ms

Searching for ns1.hostingviet.vn. A record at M.ROOT-SERVERS.NET. [202.12.27.33] ...took 15 ms
Searching for ns1.hostingviet.vn. A record at b.dns-servers.vn. [203.119.73.105] ...took 207 ms

Searching for imani.ns.cloudflare.com. A record at M.ROOT-SERVERS.NET. [202.12.27.33] ...took 15 ms
Searching for imani.ns.cloudflare.com. A record at g.gtld-servers.net. [192.42.93.30] ...took 6 ms
Searching for imani.ns.cloudflare.com. A record at ns3.cloudflare.com. [162.159.7.226] ...took 8 ms

Searching for ns1.hostingviet.vn. A record at imani.ns.cloudflare.com. [172.64.34.62] ...took 9 ms

Searching for ns1.clouddns.vn. A record at ns1.hostingviet.vn. [112.213.89.3] ...took 232 ms

Searching for 100.21.249.103.in-addr.arpa. PTR record at ns1.clouddns.vn. [103.81.85.114] ...took 219 ms
REFUSED

Searching for ns2.clouddns.vn. A record at M.ROOT-SERVERS.NET. [202.12.27.33] ...took 14 ms
Searching for ns2.clouddns.vn. A record at a.dns-servers.vn. [194.0.1.18] ...took 13 ms
Searching for ns2.clouddns.vn. A record at ns2.hostingviet.vn. [222.255.121.247] ...took 199 ms

Searching for 100.21.249.103.in-addr.arpa. PTR record at ns2.clouddns.vn. [14.225.3.67] ...took 200 ms
REFUSED

Searching for ns3.clouddns.vn. A record at M.ROOT-SERVERS.NET. [202.12.27.33] ...took 15 ms
Searching for ns3.clouddns.vn. A record at e.dns-servers.vn. [203.119.60.105] ...took 204 ms
Searching for ns3.clouddns.vn. A record at ns1.hostingviet.vn. [112.213.89.3] ...took 232 ms

Searching for ns3.clouddns.vn. AAAA record at M.ROOT-SERVERS.NET. [202.12.27.33] ...took 14 ms
Searching for ns3.clouddns.vn. AAAA record at d.dns-servers.vn. [203.119.44.105] ...took 200 ms
Searching for ns3.clouddns.vn. AAAA record at ns2.hostingviet.vn. [222.255.121.247] ...took 201 ms

Nameserver ns2.hostingviet.vn. reports: No such host ns3.clouddns.vn.

Total elapsed query time: 2,449 ms

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