DNS Record Lookup

Look up DNS records including A, AAAA, MX, NS, SOA, CNAME, TXT, and CAA records for any domain

Hosting & Network

sourceforge.net runs on Cloudflare, with email configured.

Hosting network
CloudflareAS13335Cloudflare
Managed DNS
Self-hosted / other
Email
Configured
IPv6 (AAAA)
Enabled
CAA pinning
Set

Sits alongside 4,999+ other sites on Cloudflare. Stable here since we started watching (Jul 16, 2026).

The apex and www are the same hosting — the apex via A records, www via a CNAME to www.sourceforge.net.cdn.cloudflare.net.

DNS Records for sourceforge.net

HostnameTypeTTLPriorityContent
sourceforge.netNS0ns21.constellix.com
sourceforge.netNS0ns31.constellix.com
sourceforge.netNS0ns61.constellix.net
sourceforge.netNS0ns11.constellix.com
sourceforge.netNS0ns51.constellix.net
sourceforge.netNS0ns41.constellix.net
sourceforge.netMX010mx.sourceforge.net
sourceforge.netSOA180ns11.constellix.com dns.constellix.com 2015014866 43200 3600 1209600 180
sourceforge.netCAA00 issue digicert.com
sourceforge.netCAA00 issue amazon.com
sourceforge.netCAA00 iodef mailto:siteops@slashdotmedia.com
sourceforge.netCAA00 issue letsencrypt.org
sourceforge.netCAA00 issue sectigo.com
sourceforge.netTXT0SourceForge, Inc.
sourceforge.netTXT0v=spf1 include:sparkpostmail.com include:servers.mcsv.net ip4:216.105.38.0/26 -all
sourceforge.netTXT0abuseipdb-verification=dvyMFAir
sourceforge.netTXT0ca3-8b7801430b214be99a3325aab5d0d899
sourceforge.netTXT0brave-ledger-verification=09845b65316c1613c72337595c391c4675fff6ae8923768232dc3f6c661af14b
sourceforge.netTXT0yandex-verification: eddadce308154a90
sourceforge.netTXT0ca3-33e180a2afaa4c86951f4a8ad123e300
sourceforge.netTXT0tollbit-domain-verification=bae1f5123238c200f3429dba2556501be81cc1ab0b0f0692146e362a49979895
sourceforge.netTXT0google-site-verification=HugCfmT_JOUQaz6xbszx1O9W3ccm_Dh5GiageK7egmM
sourceforge.netTXT0ca3-1594c24430d2487fad7bceaec2fa251f
sourceforge.netAAAA02606:4700::6812:d95
sourceforge.netAAAA02606:4700::6812:c95
sourceforge.netA0104.18.13.149
sourceforge.netA0104.18.12.149
www.sourceforge.netCNAME0www.sourceforge.net.cdn.cloudflare.net
www.sourceforge.netA0104.18.12.149
www.sourceforge.netA0104.18.13.149
www.sourceforge.netAAAA02606:4700::6812:d95
www.sourceforge.netAAAA02606:4700::6812:c95

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About DNS Records

DNS (Domain Name System) records are instructions that provide information about a domain, including its IP addresses, mail servers, and other services. Common record types include:

  • SOA (Start of Authority) - Contains administrative information about the zone
  • NS (Nameserver) - Specifies authoritative nameservers for the domain
  • A (Address) - Maps a domain to an IPv4 address
  • AAAA - Maps a domain to an IPv6 address
  • CNAME (Canonical Name) - Creates an alias pointing to another domain
  • MX (Mail Exchange) - Specifies mail servers for the domain