DNS lookup


Query type:
 ANY  A  AAAA  MX  NS  SOA  TXT  SRV

Nameserver(s) to query:
If no nameserver is provided, authoritative server of domain is queried. Separate multiple nameservers useing space. Preselect google, cloudflare or openDNS.

A, AAAA, MX and TXT records of 'dns-external-master.amazon.com'

ns2.amzndns.org is refusing ANY-requests

RFC 8482 has been implemeneted by several DNS-servers in order to minimize DNS responses. They will deny responing to ANY-lookups.

The tool has modified the lookup in order to get useable answers for you.

Try A-records Try AAAA-records Try MX-records Try TXT-records

Authorities

Records retrived from ns2.amzndns.org in 104ms
amazon.com
NS
ns1.amzndns.co.uk
amazon.com
NS
ns1.amzndns.com
amazon.com
NS
ns1.amzndns.net
amazon.com
NS
ns1.amzndns.org
amazon.com
NS
ns2.amzndns.co.uk
amazon.com
NS
ns2.amzndns.com
amazon.com
NS
ns2.amzndns.net
amazon.com
NS
ns2.amzndns.org
amazon.com
SOA
dns-external-master.amazon.com
Expire: 604800
Serial: 2010185916
Minimum: 900
Refresh: 180
Retry: 60
RName: hostmaster.amazon.com.

Answers

dns-external-master.amazon.com
A
204.74.108.1

DNS propagation check of 'dns-external-master.amazon.com'Port scan + probeing of 'dns-external-master.amazon.com'TLS/SSL certificate check of 'dns-external-master.amazon.com'

References

References added from public DNS servers in 40ms
ns1.amzndns.co.uk
A
156.154.67.10
ns1.amzndns.co.uk
AAAA
2001:502:4612::10
ns1.amzndns.com
A
156.154.64.10
ns1.amzndns.com
AAAA
2001:502:f3ff::10
ns1.amzndns.net
A
156.154.65.10
ns1.amzndns.net
AAAA
2610:a1:1014::10
ns1.amzndns.org
A
156.154.66.10
ns1.amzndns.org
AAAA
2610:a1:1015::10
ns2.amzndns.co.uk
A
204.74.120.1
ns2.amzndns.co.uk
AAAA
2610:a1:32d1::53
ns2.amzndns.com
A
156.154.68.10
ns2.amzndns.com
AAAA
2610:a1:1016::10
ns2.amzndns.net
A
156.154.69.10
ns2.amzndns.net
AAAA
2610:a1:1017::10
ns2.amzndns.org
A
156.154.150.1
ns2.amzndns.org
AAAA
2610:a1:31d1::53

Log

+000
  • Recursive lookup starting at the root servers
+000
  • Starting lookup
+000
  • Querying 'a.root-servers.net' for ANY-records on 'dns-external-master.amazon.com'.
+041
+041
  • We are asked to query 'l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net, b.gtld-servers.net, f.gtld-servers.net, k.gtld-servers.net, m.gtld-servers.net, i.gtld-servers.net, g.gtld-servers.net, a.gtld-servers.net, c.gtld-servers.net, e.gtld-servers.net' for further details
+041
  • Try 'i.gtld-servers.net'
+041
  • Querying 'i.gtld-servers.net' for ANY-records on 'dns-external-master.amazon.com'.
+050
+050
  • We are asked to query 'ns1.amzndns.org, ns2.amzndns.org, ns1.amzndns.co.uk, ns2.amzndns.co.uk, ns1.amzndns.net, ns2.amzndns.net, ns1.amzndns.com, ns2.amzndns.com' for further details
+050
  • Try 'ns2.amzndns.org'
+050
  • No IP of 'ns2.amzndns.org' availible - look it up using public resolvers
+059
  • IP 156.154.150.1 found - answer from resolver2.opendns.com in 8ms.
+059
  • Querying 'ns2.amzndns.org' for ANY-records on 'dns-external-master.amazon.com'.
+069
+069
  • WRNRFC 8482 response recieved - NotImplemented
    RFC 8482 has been implemeneted by several DNS-servers in order to minimize DNS responses. They will deny responing to ANY-lookups. The lookup has been modified in order to get a useable result.
+069
  • Querying 'ns2.amzndns.org' for A-records on 'dns-external-master.amazon.com'.
+078
+078
  • Lookup of secondary query types
+078
  • Querying 'ns2.amzndns.org' for AAAA-records on 'dns-external-master.amazon.com'.
+087
+088
  • Querying 'ns2.amzndns.org' for MX-records on 'dns-external-master.amazon.com'.
+096
+096
  • Querying 'ns2.amzndns.org' for TXT-records on 'dns-external-master.amazon.com'.
+105
+105
  • Lookup done - got 10 records from 'ns2.amzndns.org' in a total of 104ms.
+105
  • Adding references
+105
  • All references are looked up using public DNS resolvers like Google, Cloudflare and openDNS.
+120
  • Looking for records on reference 'ns1.amzndns.net'. Got answer of 2 records in 13ms from 'resolver1.opendns.com'.
+120
  • Looking for records on reference 'ns2.amzndns.com'. Got answer of 2 records in 13ms from 'resolver1.opendns.com'.
+120
  • Looking for records on reference 'ns1.amzndns.com'. Got answer of 2 records in 14ms from 'resolver1.opendns.com'.
+120
  • Looking for records on reference 'ns1.amzndns.org'. Got answer of 2 records in 14ms from 'resolver1.opendns.com'.
+120
  • Looking for records on reference 'ns2.amzndns.org'. Got answer of 2 records in 14ms from 'resolver1.opendns.com'.
+121
  • Looking for records on reference 'ns2.amzndns.co.uk'. Got answer of 2 records in 15ms from 'resolver1.opendns.com'.
+121
  • Looking for records on reference 'ns2.amzndns.net'. Got answer of 2 records in 15ms from 'resolver1.opendns.com'.
+136
  • Looking for records on reference 'ns1.amzndns.co.uk'. Got answer of 2 records in 30ms from 'resolver1.opendns.com'.
+145
  • All done - a total of 10 records retrived in 144ms. Main response from 'ns2.amzndns.org'.