stackoverflow.com: IP address, DNS records and WHOIS
Live lookup data for stackoverflow.com: the IP addresses it resolves to, the DNS records it publishes, and its registration details. The data below is fetched when this page is built and refreshed daily.
At a glance
DNS records
A
| 198.252.206.1 | TTL 294 |
AAAA
No public records of this type are currently published.
CNAME
No public records of this type are currently published.
MX
| aspmx.l.google.com | 1 |
| alt1.aspmx.l.google.com | 5 |
| alt2.aspmx.l.google.com | 5 |
| alt3.aspmx.l.google.com | 10 |
| alt4.aspmx.l.google.com | 10 |
NS
| damian.ns.cloudflare.com |
| sureena.ns.cloudflare.com |
TXT
| MS=ms52592611 |
| ZOOM_verify_AbkNwz5bBl0eurcDKyhhuk |
| adobe-idp-site-verification=25ba5203f3687c9cd6ee3223ee5de1528917828d1da3ebd3bd9a44094cbfc4ac |
| anthropic-domain-verification-q70207=cKyy0llXkD10O4rDQpWz8tQ5K |
| apple-domain-verification=O9jlnJXAQ7sNSZqC |
| atlassian-domain-verification=byLeZgl3MIcfOqwWuMhq8Fhr/1zem/jIaouJegvDZbBKUU5OqhwDjdpkyYg5CTzm |
| cursor-domain-verification-sb0ayf=Pk6AyptQuTpzpcuSlfYGWloxv |
| docker-verification=d65aee54-9091-4ceb-b792-61f5d5804050 |
SOA
- Primary nameserver
- damian.ns.cloudflare.com
- Hostmaster
- dns@cloudflare.com
- Serial
- 2419975910
- Refresh
- 10000 s
- Retry
- 2400 s (40 minutes)
- Expire
- 604800 s (7 days)
- Minimum TTL
- 1800 s (30 minutes)
CAA
| 0 issue "comodoca.com" |
| 0 issue "digicert.com; cansignhttpexchanges=yes" |
| 0 issue "letsencrypt.org" |
| 0 issue "pki.goog; cansignhttpexchanges=yes" |
| 0 issue "sectigo.com" |
| 0 issue "ssl.com" |
| 0 issuewild "comodoca.com" |
| 0 issuewild "digicert.com; cansignhttpexchanges=yes" |
| 0 issuewild "letsencrypt.org" |
| 0 issuewild "pki.goog; cansignhttpexchanges=yes" |
| 0 issuewild "sectigo.com" |
| 0 issuewild "ssl.com" |
| 128 iodef "mailto:sysadmin-team@stackoverflow.com" |
WHOIS registration data
- Registrar
- CSC Corporate Domains, Inc.
- Registered
- Dec 26, 2003
- Expires
- Feb 2, 2027
- Last changed
- Jan 29, 2026
- Status
- client transfer prohibited
- Nameservers
- damian.ns.cloudflare.com, sureena.ns.cloudflare.com
- DNSSEC signed
- No
FAQ
stackoverflow.com currently resolves to 198.252.206.1. Large sites often publish several addresses and rotate them, so the list can differ between checks and between locations.
stackoverflow.com is registered through CSC Corporate Domains, Inc.. The registrant's identity is not published in the public registration record — most owners use a privacy service or the data is redacted.
stackoverflow.com is served by damian.ns.cloudflare.com, sureena.ns.cloudflare.com. These are the authoritative nameservers that publish its DNS records.
Run a fresh check
Records change. Run the live tools for an up-to-the-minute answer: