developmentseed.org

.org crawl

First seen 2026-04-14 · Last seen 2026-05-15 · ok HTTP/1.1 200 2460 ms crawled 2026-05-07

US · 185.199.109.153 · AS54113 Fastly, Inc.

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title
Welcome — Development Seed
Description
See our planet better.
Language
en
Generator
Gatsby 5.13.3
Feeds

Open Graph

title
Welcome — Development Seed
description
See our planet better.

Technology

CDN
Fastly
Server
GitHub.com
CMS
Gatsby
Analytics
  • Plausible

Third-party hosts loaded (2)

  • cdnjs.cloudflare.com×1
  • plausible.io×1

Social

Contact

Email
Address
ByDevelopment Seed,established in 2003,and still working to solve the world's hardest problems with open data and open technology in2026.Contact usinfo@developmentseed.orgLet's connectSubscribe to RSS feedFollow us on GitHubFollow us on BlueskyFollow us on LinkedInFollow us on FlickrMastadon

Registration

Registrar
Gandi SAS
Created
2003-05-20
Expires
2027-05-20 365 days left
Updated
2026-03-26
Name servers
  • igor.ns.cloudflare.com
  • irma.ns.cloudflare.com

DNS records live

NS
  • igor.ns.cloudflare.com
  • irma.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
TXT
Show 4 TXT records
  • MS=ms67731712
  • google-site-verification=3LAovqe-fbX78D7jnwKNxB3eZeBzg0aOaWwuXretqwk
  • miro-verification=a3ece718b2fe428303d7d5ef87e9d068ff868687
  • stripe-verification=FE5897B147BF9BEBE1DE17B0941E6A0832CE439A5631ACAFBB54754D80552C5E

Email authentication partial

SPF
v=spf1 include:_spf.google.com ~all
softfail (~all)
DMARC
not published
DKIM
no key found at common selectors

Certificate (current)

R13
from 2026-04-10 to 2026-07-09
Expires in 51 days

HTTP security headers

Header hygiene 30/100 Checked live page: https://developmentseed.org/

findings
  • missing HSTS
  • missing Content Security Policy
  • missing frame protection
  • missing content type protection
  • missing Referrer Policy
  • missing Permissions Policy

Links to (7)

Linked from (6)