IPv4 Addresses
TTL
5m
5m
stackoverflow.com. 300 IN A 104.18.32.7 stackoverflow.com. 300 IN A 172.64.155.249
Name Servers
TTL
NS
Cloudflare
6h
NS
Cloudflare
6h
stackoverflow.com. 21600 IN NS damian.ns.cloudflare.com. stackoverflow.com. 21600 IN NS sureena.ns.cloudflare.com.
Mail Servers
TTL
MX
Google
1
5m
MX
Google
5
5m
MX
Google
5
5m
MX
Google
10
5m
MX
Google
10
5m
stackoverflow.com. 300 IN MX 1 aspmx.l.google.com. stackoverflow.com. 300 IN MX 5 alt2.aspmx.l.google.com. stackoverflow.com. 300 IN MX 5 alt1.aspmx.l.google.com. stackoverflow.com. 300 IN MX 10 alt4.aspmx.l.google.com. stackoverflow.com. 300 IN MX 10 alt3.aspmx.l.google.com.
SOA Details
TTL
SOA
Primary NS
Responsible
dns.cloudflare.com
0m
Serial
2387572615
0m
Times
Refresh
2h
Retry
40m
Expire
7d
Minimum TTL
30m
stackoverflow.com. 1800 IN SOA damian.ns.cloudflare.com. dns.cloudflare.com. 2387572615 10000 2400 604800 1800
DMARC
TTL
DMARC
Policy
reject
5m
Subdomain Policy
Percentage
100
0m
RUA
RUF
stackoverflow.com. 300 IN DMARC v=DMARC1; p=reject; pct=100; rua=mailto:[email protected]; ruf=mailto:[email protected]; fo=1
Certificate Authority Authorization
TTL
CAA
Sectigo
5m
CAA
DigiCert
5m
CAA
Let's Encrypt
5m
CAA
Google Trust
5m
CAA
Sectigo
5m
CAA
SSL.com
5m
CAA
Sectigo
5m
CAA
DigiCert
5m
CAA
Let's Encrypt
5m
CAA
Google Trust
5m
CAA
Sectigo
5m
CAA
SSL.com
5m
CAA
—
5m
stackoverflow.com. 300 IN CAA 0 issue "comodoca.com" stackoverflow.com. 300 IN CAA 0 issue "digicert.com; cansignhttpexchanges=yes" stackoverflow.com. 300 IN CAA 0 issue "letsencrypt.org" stackoverflow.com. 300 IN CAA 0 issue "pki.goog; cansignhttpexchanges=yes" stackoverflow.com. 300 IN CAA 0 issue "sectigo.com" stackoverflow.com. 300 IN CAA 0 issue "ssl.com" stackoverflow.com. 300 IN CAA 0 issuewild "comodoca.com" stackoverflow.com. 300 IN CAA 0 issuewild "digicert.com; cansignhttpexchanges=yes" stackoverflow.com. 300 IN CAA 0 issuewild "letsencrypt.org" stackoverflow.com. 300 IN CAA 0 issuewild "pki.goog; cansignhttpexchanges=yes" stackoverflow.com. 300 IN CAA 0 issuewild "sectigo.com" stackoverflow.com. 300 IN CAA 0 issuewild "ssl.com" stackoverflow.com. 300 IN CAA 128 iodef "mailto:[email protected]"
Text Content
TTL
TXT
SPF
v=spf1 ip4:52.38.191.241 include:_spf1.stackoverflow.com ~all
5m
TXT
Microsoft
MS=ms52592611
5m
TXT
Zoom
ZOOM_verify_AbkNwz5bBl0eurcDKyhhuk
5m
TXT
Adobe
adobe-idp-site-verification=25ba5203f3687c9cd6ee3223ee5de1528917828d1da3ebd3bd9a44094cbfc4ac
5m
TXT
Apple
apple-domain-verification=O9jlnJXAQ7sNSZqC
5m
TXT
Atlassian
atlassian-domain-verification=byLeZgl3MIcfOqwWuMhq8Fhr/1zem/jIaouJegvDZbBKUU5OqhwDjdpkyYg5CTzm
5m
TXT
Cursor
cursor-domain-verification-sb0ayf=Pk6AyptQuTpzpcuSlfYGWloxv
5m
TXT
Docker
docker-verification=d65aee54-9091-4ceb-b792-61f5d5804050
5m
TXT
DocuSign
docusign=4262531d-29f4-4a62-9f33-ae9f66f5247b
5m
TXT
Google
google-site-verification=2Bi6SYw5skkRexdtdLPL2gpxeIhLxnYVqITVP9Htl3w
5m
TXT
Google
google-site-verification=ctogLnZNAdc_CXq8yOhODMLpmugGynjxKecKHDz4oL8
5m
TXT
Google
google-site-verification=o3EMam8yBGo1yEjyybIiZcOunGHOQKpo8JmOtp9n1BU
5m
TXT
Google
google-site-verification=rdWtMbplKjbRHGr2dNONfwkqithlUvjr3u6i8QEz_mo
5m
TXT
OneTrust
onetrust-domain-verification=0d9d67f856334905a54256085a5768b3
5m
TXT
OneTrust
onetrust-domain-verification=e445562296a64c649ae3d520230b8c4c
5m
TXT
OpenAI
openai-domain-verification=dv-GLNufzbWDzAq0fDXHD6jxeCK
5m
TXT
—
ibmid=4e7cbbb3-5f12-40b4-96c7-5b064347b822
5m
TXT
—
make-domain-verification=eec31159-f381-4f38-9d89-e59123dd023e
5m
stackoverflow.com. 300 IN TXT "v=spf1 ip4:52.38.191.241 include:_spf1.stackoverflow.com ~all" stackoverflow.com. 300 IN TXT "MS=ms52592611" stackoverflow.com. 300 IN TXT "ZOOM_verify_AbkNwz5bBl0eurcDKyhhuk" stackoverflow.com. 300 IN TXT "adobe-idp-site-verification=25ba5203f3687c9cd6ee3223ee5de1528917828d1da3ebd3bd9a44094cbfc4ac" stackoverflow.com. 300 IN TXT "apple-domain-verification=O9jlnJXAQ7sNSZqC" stackoverflow.com. 300 IN TXT "atlassian-domain-verification=byLeZgl3MIcfOqwWuMhq8Fhr/1zem/jIaouJegvDZbBKUU5OqhwDjdpkyYg5CTzm" stackoverflow.com. 300 IN TXT "cursor-domain-verification-sb0ayf=Pk6AyptQuTpzpcuSlfYGWloxv" stackoverflow.com. 300 IN TXT "docker-verification=d65aee54-9091-4ceb-b792-61f5d5804050" stackoverflow.com. 300 IN TXT "docusign=4262531d-29f4-4a62-9f33-ae9f66f5247b" stackoverflow.com. 300 IN TXT "google-site-verification=2Bi6SYw5skkRexdtdLPL2gpxeIhLxnYVqITVP9Htl3w" stackoverflow.com. 300 IN TXT "google-site-verification=ctogLnZNAdc_CXq8yOhODMLpmugGynjxKecKHDz4oL8" stackoverflow.com. 300 IN TXT "google-site-verification=o3EMam8yBGo1yEjyybIiZcOunGHOQKpo8JmOtp9n1BU" stackoverflow.com. 300 IN TXT "google-site-verification=rdWtMbplKjbRHGr2dNONfwkqithlUvjr3u6i8QEz_mo" stackoverflow.com. 300 IN TXT "onetrust-domain-verification=0d9d67f856334905a54256085a5768b3" stackoverflow.com. 300 IN TXT "onetrust-domain-verification=e445562296a64c649ae3d520230b8c4c" stackoverflow.com. 300 IN TXT "openai-domain-verification=dv-GLNufzbWDzAq0fDXHD6jxeCK" stackoverflow.com. 300 IN TXT "ibmid=4e7cbbb3-5f12-40b4-96c7-5b064347b822" stackoverflow.com. 300 IN TXT "make-domain-verification=eec31159-f381-4f38-9d89-e59123dd023e"