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 'facebook.com'

c.ns.facebook.com 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

Answers

Records retrived from c.ns.facebook.com in 105ms
facebook.com
A
157.240.26.35
facebook.com
AAAA
2a03:2880:f13a:83:face:b00c:0:25de
facebook.com
MX
smtpin.vvv.facebook.com
Preference: 10
facebook.com
TXT
google-site-verification=A2WZWCNQHrGV_TWwKh6KHY90tY0SHZo_RnyMJoDaG0s
facebook.com
TXT
google-site-verification=sK6uY9x7eaMoEMfn3OILqwTFYgaNp4llmguKI-C3_iA
facebook.com
TXT
google-site-verification=wdH5DTJTc9AYNwVunSVFeK0hYDGUIEOGb-RReU6pJlY
facebook.com
TXT
v=spf1 redirect=_spf.facebook.com
facebook.com
TXT
zoom-domain-verification=a6c90d61-66ec-485c-9f3d-cce7036f01bb

Additionals

smtpin.vvv.facebook.com
A
173.252.87.251
smtpin.vvv.facebook.com
AAAA
2a03:2880:20ff:fffd:face:b00c:0:686e

Log

+000
  • Recursive lookup starting at the root servers
+000
  • Starting lookup
+000
  • Querying 'e.root-servers.net' for ANY-records on 'facebook.com'.
+029
+029
  • We are asked to query 'e.gtld-servers.net, b.gtld-servers.net, a.gtld-servers.net, d.gtld-servers.net, i.gtld-servers.net, f.gtld-servers.net, j.gtld-servers.net, k.gtld-servers.net, c.gtld-servers.net, g.gtld-servers.net, h.gtld-servers.net, l.gtld-servers.net, m.gtld-servers.net' for further details
+029
  • Try 'a.gtld-servers.net'
+029
  • Querying 'a.gtld-servers.net' for ANY-records on 'facebook.com'.
+045
+045
  • We are asked to query 'a.ns.facebook.com, b.ns.facebook.com, c.ns.facebook.com, d.ns.facebook.com' for further details
+045
  • Try 'c.ns.facebook.com'
+045
  • Querying 'c.ns.facebook.com' for ANY-records on 'facebook.com'.
+054
+054
  • 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.
+054
  • Querying 'c.ns.facebook.com' for A-records on 'facebook.com'.
+062
+062
  • Lookup of secondary query types
+062
  • Querying 'c.ns.facebook.com' for AAAA-records on 'facebook.com'.
+088
+088
  • Querying 'c.ns.facebook.com' for MX-records on 'facebook.com'.
+096
+096
  • Querying 'c.ns.facebook.com' for TXT-records on 'facebook.com'.
+105
+106
  • Lookup done - got 10 records from 'c.ns.facebook.com' in a total of 105ms.
+106
  • Adding references
+106
  • All references are looked up using public DNS resolvers like Google, Cloudflare and openDNS.
+106
  • All done - a total of 10 records retrived in 105ms. Main response from 'c.ns.facebook.com'.