indexo.dev

endowment.dev

.dev crawl

First seen 2026-06-02 · Last seen 2026-06-02 · ok HTTP/1.1 200 124 ms crawled 2026-06-03

US · 104.21.50.77 · AS13335 Cloudflare, Inc.

Reputation 100/100

Classifying

HTML metadata

Title
Open Source Endowment — World's First Endowment Fund for OSS
Description
The Open Source Endowment provides truly sustainable funding for critical open source software through a community-driven endowment model.
Language
en
Canonical
https://endowment.dev/

Open Graph

url
https://endowment.dev/
title
Open Source Endowment — World's First Endowment Fund for OSS
locale
en_US
site name
Open Source Endowment
determiner
the
description
The Open Source Endowment provides truly sustainable funding for critical open source software through a community-driven endowment model.

Technology

CDN
Cloudflare
Analytics
  • Cloudflare Insights

Third-party hosts loaded (5)

  • openpanel.dev×2
  • github.com×1
  • static.cloudflareinsights.com×1
  • www.linkedin.com×1
  • x.com×1

Social

Contact

Email
Phone
Address
74 E Glenwood Ave Unit 5756, 19977, Smyrna, DE, US

DNS records live

NS
  • carlane.ns.cloudflare.com
  • harlan.ns.cloudflare.com
MX
  • 1 aspmx.l.google.com
  • 10 alt3.aspmx.l.google.com
  • 10 alt4.aspmx.l.google.com
  • 5 alt1.aspmx.l.google.com
  • 5 alt2.aspmx.l.google.com
Verified for
  • Google

Email authentication strong

SPF
v=spf1 include:_spf.google.com -all
strict (-all)
DMARC
v=DMARC1; p=quarantine; rua=mailto:06d57c017e5f493d91a9b1e9b0ff920c@dmarc-reports.cloudflare.net,mailto:5a1e8bb2c96249049cb0505f6c471a95@dmarc-reports.cloudflare.net
policy: quarantine
DKIM
  • google: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA8qSx8kNl2ehkbW3cfOcunba3WA1/Ozsp6xe2mPDwS98/OHa4bTF79zItQ6+WrkcqF4F216vHO64VtC…
selectors probed

Certificate (current)

WE1
from 2026-05-10 to 2026-08-09
Expires in 64 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 90/100 Checked live page: https://endowment.dev/

present
  • strict-transport-security
  • content-security-policy
  • x-frame-options
  • x-content-type-options
  • referrer-policy
  • permissions-policy
findings
  • CSP allows unsafe inline scripts/styles
  • CSP uses wildcard sources
Header values
referrer-policy
strict-origin-when-cross-origin
x-frame-options
DENY
permissions-policy
camera=(), microphone=(), geolocation=()
x-content-type-options
nosniff
content-security-policy
default-src 'self'; script-src 'self' 'unsafe-inline' https://stats.endowment.dev https://openpanel.dev https://js.stripe.com https://challenges.cloudflare.com https://static.cloudflareinsights.com; connect-src 'self' https://stats.endowment.dev https://data.endowment.dev https://api.endowment.dev https://*.every.org https://api.openpanel.dev https://challenges.cloudflare.com https://cloudflareinsights.com; img-src 'self' data: https:; font-src 'self' https://assets.every.org https://fonts.gstatic.com; style-src 'self' 'unsafe-inline'; frame-src https://*.every.org https://www.every.org https://js.stripe.com https://challenges.cloudflare.com; base-uri 'self'; form-action 'self' https://*.every.org
strict-transport-security
max-age=31536000; includeSubDomains

Links to (9)

Linked from (1)

Use this data via API

Everything on this page for endowment.dev is available as JSON from the indexo.dev REST & MCP API.

curl "https://indexo.dev/api/v1/domains/endowment.dev" \
  -H "X-API-Key: idx_..."

Read the docs & get a free key →