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 'stackoverflow.com'

sureena.ns.cloudflare.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

Authorities

Records retrived from sureena.ns.cloudflare.com in 100ms
stackoverflow.com
SOA
damian.ns.cloudflare.com
Expire: 604800
Serial: 2339548348
Minimum: 5
Refresh: 10000
Retry: 2400
RName: dns.cloudflare.com.

Answers

stackoverflow.com
A
104.18.32.7
stackoverflow.com
A
172.64.155.249
stackoverflow.com
MX
aspmx.l.google.com
Preference: 1
stackoverflow.com
MX
stackoverflow.com
MX
stackoverflow.com
MX
alt3.aspmx.l.google.com
Preference: 10
stackoverflow.com
MX
alt4.aspmx.l.google.com
Preference: 10
stackoverflow.com
TXT
apple-domain-verification=O9jlnJXAQ7sNSZqC
stackoverflow.com
TXT
atlassian-domain-verification=byLeZgl3MIcfOqwWuMhq8Fhr/1zem/jIaouJegvDZbBKUU5OqhwDjdpkyYg5CTzm
stackoverflow.com
TXT
docusign=4262531d-29f4-4a62-9f33-ae9f66f5247b
stackoverflow.com
TXT
google-site-verification=2Bi6SYw5skkRexdtdLPL2gpxeIhLxnYVqITVP9Htl3w
stackoverflow.com
TXT
google-site-verification=ctogLnZNAdc_CXq8yOhODMLpmugGynjxKecKHDz4oL8
stackoverflow.com
TXT
google-site-verification=o3EMam8yBGo1yEjyybIiZcOunGHOQKpo8JmOtp9n1BU
stackoverflow.com
TXT
google-site-verification=rdWtMbplKjbRHGr2dNONfwkqithlUvjr3u6i8QEz_mo
stackoverflow.com
TXT
miro-verification=52f1b93357ce04bdf212ebc8d86304e05a3a3834
stackoverflow.com
TXT
MS=ms52592611
stackoverflow.com
TXT
onetrust-domain-verification=0d9d67f856334905a54256085a5768b3
stackoverflow.com
TXT
onetrust-domain-verification=e445562296a64c649ae3d520230b8c4c
stackoverflow.com
TXT
parallels-domain-verification=3eb69d9cf732462ab190678213c0fb23c08a5bfe85334184aa4d9c64c4609e4f
stackoverflow.com
TXT
v=spf1 ip4:198.252.206.0/24 include:_spf1.stackoverflow.com ~all
stackoverflow.com
TXT
vmware-cloud-verification-b07a29ce-5656-4c8d-b578-6c7983ceb0aa
stackoverflow.com
TXT
ZOOM_verify_AbkNwz5bBl0eurcDKyhhuk

References

References added from public DNS servers in 76ms
A
108.162.195.50
A
162.159.44.50
A
172.64.35.50
AAAA
2606:4700:58::a29f:2c32
AAAA
2803:f800:50::6ca2:c332
AAAA
2a06:98c1:50::ac40:2332
A
172.253.63.27
AAAA
2607:f8b0:4004:c08::1a
A
142.250.27.26
AAAA
2a00:1450:4025:401::1b
A
142.250.153.27
AAAA
2a00:1450:4013:c16::1a
A
209.85.202.26
AAAA
2a00:1450:400b:c00::1b
A
64.233.184.27
AAAA
2a00:1450:400c:c0b::1b

Log

+000
  • Recursive lookup starting at the root servers
+000
  • Starting lookup
+000
  • Querying 'a.root-servers.net' for ANY-records on 'stackoverflow.com'.
+027
+027
  • 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
+027
  • Try 'g.gtld-servers.net'
+027
  • Querying 'g.gtld-servers.net' for ANY-records on 'stackoverflow.com'.
+055
+055
  • We are asked to query 'sureena.ns.cloudflare.com, damian.ns.cloudflare.com' for further details
+055
  • Try 'sureena.ns.cloudflare.com'
+055
  • Querying 'sureena.ns.cloudflare.com' for ANY-records on 'stackoverflow.com'.
+063
+063
  • 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.
+063
  • Querying 'sureena.ns.cloudflare.com' for A-records on 'stackoverflow.com'.
+071
+071
  • Lookup of secondary query types
+071
  • Querying 'sureena.ns.cloudflare.com' for AAAA-records on 'stackoverflow.com'.
+078
+078
  • Querying 'sureena.ns.cloudflare.com' for MX-records on 'stackoverflow.com'.
+086
+086
  • Querying 'sureena.ns.cloudflare.com' for TXT-records on 'stackoverflow.com'.
+094
+101
  • Lookup done - got 23 records from 'sureena.ns.cloudflare.com' in a total of 100ms.
+101
  • Adding references
+101
  • All references are looked up using public DNS resolvers like Google, Cloudflare and openDNS.
+139
  • Looking for records on reference 'aspmx.l.google.com'. Got answer of 2 records in 37ms from 'dns.google'.
+140
  • Looking for records on reference 'alt3.aspmx.l.google.com'. Got answer of 2 records in 37ms from 'dns.google'.
+140
  • Looking for records on reference 'alt2.aspmx.l.google.com'. Got answer of 2 records in 37ms from 'dns.google'.
+141
  • Looking for records on reference 'alt1.aspmx.l.google.com'. Got answer of 2 records in 37ms from 'dns.google'.
+141
  • Looking for records on reference 'alt4.aspmx.l.google.com'. Got answer of 2 records in 38ms from 'dns.google'.
+163
  • Looking for records on reference 'damian.ns.cloudflare.com'. Got answer of 6 records in 61ms from 'dns.google'.
+177
  • All done - a total of 23 records retrived in 176ms. Main response from 'sureena.ns.cloudflare.com'.