DNS Records for stackoverflow.com
Summary
stackoverflow.com resolves to 198.252.206.1.
stackoverflow.com uses sureena.ns.cloudflare.com and damian.ns.cloudflare.com as nameservers.
Analysis
- stackoverflow.com has 1 IPv4 address.
- Mail for stackoverflow.com is handled by alt2.aspmx.l.google.com, aspmx.l.google.com, alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, alt1.aspmx.l.google.com.
- Nameservers sureena.ns.cloudflare.com and damian.ns.cloudflare.com suggest the site is hosted behind Cloudflare.
- stackoverflow.com has an SPF record published.
- stackoverflow.com has 22 TXT records.
DNS records
- Domain
- stackoverflow.com
- A (IPv4)
198.252.206.1
- AAAA (IPv6)
No DNS records available
- MX
5 alt2.aspmx.l.google.com
1 aspmx.l.google.com
10 alt3.aspmx.l.google.com
10 alt4.aspmx.l.google.com
5 alt1.aspmx.l.google.com
- TXT
openai-domain-verification=dv-GLNufzbWDzAq0fDXHD6jxeCK
google-site-verification=rdWtMbplKjbRHGr2dNONfwkqithlUvjr3u6i8QEz_mo
google-site-verification=o3EMam8yBGo1yEjyybIiZcOunGHOQKpo8JmOtp9n1BU
ZOOM_verify_AbkNwz5bBl0eurcDKyhhuk
MS=ms52592611
v=MCPv1; k=ed25519; p=VhBofO8RaYvTvHT7q5tTty+HQeCU8R6h5Y8k/sj20So=
google-site-verification=ctogLnZNAdc_CXq8yOhODMLpmugGynjxKecKHDz4oL8
google-site-verification=2Bi6SYw5skkRexdtdLPL2gpxeIhLxnYVqITVP9Htl3w
anthropic-domain-verification-q70207=cKyy0llXkD10O4rDQpWz8tQ5K
v=spf1 ip4:52.38.191.241 include:_spf.google.com include:mailgun.org include:sendgrid.net include:mail.zendesk.com include:spf.tipalti.com ~all
docusign=4262531d-29f4-4a62-9f33-ae9f66f5247b
profound-domain-verification-5p599x=hWudYd2Du6WOYOod5ko9Rwnp8
work-os-domain-verification-43a3e0=GoDUTSc5MMjDaiIC3s5yRKqMD
cursor-domain-verification-sb0ayf=Pk6AyptQuTpzpcuSlfYGWloxv
make-domain-verification=eec31159-f381-4f38-9d89-e59123dd023e
docker-verification=d65aee54-9091-4ceb-b792-61f5d5804050
ibmid=4e7cbbb3-5f12-40b4-96c7-5b064347b822
onetrust-domain-verification=e445562296a64c649ae3d520230b8c4c
apple-domain-verification=O9jlnJXAQ7sNSZqC
atlassian-domain-verification=byLeZgl3MIcfOqwWuMhq8Fhr/1zem/jIaouJegvDZbBKUU5OqhwDjdpkyYg5CTzm
adobe-idp-site-verification=25ba5203f3687c9cd6ee3223ee5de1528917828d1da3ebd3bd9a44094cbfc4ac
onetrust-domain-verification=0d9d67f856334905a54256085a5768b3
- NS
sureena.ns.cloudflare.com
damian.ns.cloudflare.com
- SOA
damian.ns.cloudflare.com (serial 2417478239, refresh 10000s, retry 2400s, expire 604800s, ttl 1800s)
- CNAME
No DNS records available
SPF Record Detected
v=spf1 ip4:52.38.191.241 include:_spf.google.com include:mailgun.org include:sendgrid.net include:mail.zendesk.com include:spf.tipalti.com ~all
Frequently asked questions
What IP does stackoverflow.com resolve to?
stackoverflow.com resolves to 198.252.206.1.
What are the nameservers for stackoverflow.com?
The nameservers for stackoverflow.com are sureena.ns.cloudflare.com, damian.ns.cloudflare.com.
Does stackoverflow.com have SPF?
Yes, stackoverflow.com has an SPF record published.
What is DNS?
The Domain Name System (DNS) translates human-friendly domain names like example.com into IP addresses, allowing browsers to load websites. DNS records are the individual entries that define how a domain resolves.
What are the main DNS record types?
A maps a domain to an IPv4 address, AAAA to IPv6, MX routes email, TXT holds verification and policy text, NS lists authoritative nameservers, SOA describes the zone, and CNAME aliases one name to another.
How do I look up DNS records?
Enter any domain in the DNS lookup tool to see its A, AAAA, MX, TXT, NS, SOA and CNAME records, plus SPF status — useful for email and hosting troubleshooting.