sourceforge.net

Observed 2026-07-12T19:58:14.491Z (7h ago). Every field below was attested with an Ed25519 signature at scan time.

Up right now

Runs onCloudflare

Email byMailchimp

Also usesGoogle Search Console

IPv6 · 95 subdomains · tranco_1k

Every line above is a signed observation. Check the math at the bottom of the page.

INFRASTRUCTURE MAPwhat sourceforge.net actually stands on - every host below is a signed observation

sourceforge.net

A / AAAA

104.18.13.149104.18.12.1492606:4700::6812:c952606:4700::6812:d95

Cloudflareserves the site

ns41.constellix.netns11.constellix.comns31.constellix.comns51.constellix.net+2 more

constellix.net + constellix.comanswers its DNS

mx.sourceforge.net

Mailchimpreceives its email

HTTPS probe

ok Responding normally (2xx) 200 OK

HTTP status200

Servercloudflare

TLS protocolHTTP/2

TLS issuernot observed

Behind Cloudflareyes

Response time119 ms

DNS resolutionNOERROR

Every field above is part of the same signed observation as the records below. Blank means not observed, never "none".

DNS Records

A 2

104.18.13.149
104.18.12.149

AAAA 2

2606:4700::6812:c95
2606:4700::6812:d95

MX 1

10mx.sourceforge.net

TXT 11

v=spf1 include:sparkpostmail.com include:servers.mcsv.net ip4:216.105.38.0/26 -all
yandex-verification: eddadce308154a90
brave-ledger-verification=09845b65316c1613c72337595c391c4675fff6ae8923768232dc3f6c661af14b
ca3-1594c24430d2487fad7bceaec2fa251f
abuseipdb-verification=dvyMFAir
ca3-33e180a2afaa4c86951f4a8ad123e300
SourceForge, Inc.
tollbit-domain-verification=bae1f5123238c200f3429dba2556501be81cc1ab0b0f0692146e362a49979895
ca3-8b7801430b214be99a3325aab5d0d899
google-site-verification=HugCfmT_JOUQaz6xbszx1O9W3ccm_Dh5GiageK7egmM

NS 6

ns41.constellix.net
ns11.constellix.com
ns31.constellix.com
ns51.constellix.net
ns61.constellix.net
ns21.constellix.com

SOA 1

ns11.constellix.com dns.constellix.com

CAA 5

issue amazon.com
issue digicert.com
issue letsencrypt.org
issue sectigo.com
iodef mailto:siteops@slashdotmedia.com

TLS Certificates (0)

None.

Subdomains (95)

The proof

Signed at scan time. Check the math yourself. Every line above is part of one signed observation. Re-hash it and check the Ed25519 signature in your own browser; nothing leaves your machine.

Verify this receipt

Put the receipt on your own site. A live badge showing what DomainDrift observes and signs for sourceforge.net. It updates itself. It attests a signed observation - not that the site is safe.

<a href="https://domaindrift.io/t/sourceforge.net">
  <img src="https://domaindrift.io/badge/sourceforge.net.svg"
       width="300" height="64" alt="DomainDrift signed observations for sourceforge.net">
</a>

Ed25519 Receipt

Receipt ID: e3e75773-fc5d-4851-afe3-36262f3c29b4
Output Hash: b71af3f2dbb5e19de2c7627f3500aeeb12f966b70afcc68dc39fa922d1b7f30d
Signature: ed25519:9c1cbc9d5a630d856dcb60aa12b9fcb257f9ec8bc2d2c0ba8c2a998dd5d31d9784a92baf95cbd90f584b1bcc3ca455eb6b57e3168b162e3bd134a5e2ca1bae04
Public Key: ed25519:d610d74ef18f683e5beb859d241d5e67dff0c122e8928b06bec1c2476f4ba27b
Parent: (genesis)
Plane: fast

Verify this in your browser

Permalink: https://domaindrift.io/t/sourceforge.net