greatnonprofits.org

.org crawl

First seen 2026-04-11 · Last seen 2026-05-19 · ok HTTP/1.1 200 2732 ms crawled 2026-05-19

US · 52.70.152.210 · AS14618 Amazon.com, Inc.

Reputation 89/100 weak security headers dmarc monitor-only

Classifying

HTML metadata

Title
Find Top-Rated Nonprofits and Charities | Great Nonprofits
Description
Find and review charities, nonprofits and volunteering and donation opportunities. Want to donate or volunteer? Find the best local non-profit or charity.
Language
en
Canonical
https://greatnonprofits.org

Open Graph

url
https://greatnonprofits.org
title
Find Top-Rated Nonprofits and Charities | Great Nonprofits
description
Find and review charities, nonprofits and volunteering and donation opportunities. Want to donate or volunteer? Find the best local non-profit or charity

Technology

Analytics
  • Google Analytics
  • Google Tag Manager
Fonts
  • Google Fonts

Third-party hosts loaded (5)

  • fonts.googleapis.com×3
  • www.googletagmanager.com×2
  • fonts.gstatic.com×1
  • t.contentsquare.net×1
  • www.google-analytics.com×1

Social

Contact

Email
Address
330 Twin Dolphin Dr, 94059, Redwood City, CA, US

Registration

Registrar
Tucows Domains Inc.
Created
2006-01-19
Expires
2027-01-19 244 days left
Updated
2026-01-23
Name servers
  • ns-1029.awsdns-00.org
  • ns-1956.awsdns-52.co.uk
  • ns-324.awsdns-40.com
  • ns-653.awsdns-17.net

DNS records live

NS
  • ns-1029.awsdns-00.org
  • ns-1956.awsdns-52.co.uk
  • ns-324.awsdns-40.com
  • ns-653.awsdns-17.net
MX
  • 1 aspmx.l.google.com
  • 10 aspmx2.googlemail.com
  • 10 aspmx3.googlemail.com
  • 5 alt1.aspmx.l.google.com
  • 5 alt2.aspmx.l.google.com
TXT
Show 4 TXT records
  • google-site-verification=TBE4NpUOGCiXMJkYFLzDU3RtynPckEUtH-uWH-YTUeU
  • google-site-verification=cZdbjVRFbI9XnlmF7SjFaVJ1b2yo-JfB_QeI9MOMxW4
  • google-site-verification=gRKdie-SL5J7rPIXcLFZpLIHi9CuLx8mfpM2qybrZrA
  • ahrefs-site-verification_67e72e54e974f46616887699ab86de3d961e5b686c162219f14f479d5665a277

Email authentication partial

SPF
v=spf1 a include:servers.mcsv.net include:_spf.google.com include:sendgrid.net include:spf.ymlp.com ~all
softfail (~all)
DMARC
v=DMARC1; p=none
policy: none (monitoring only)
DKIM
Show 4 DKIM selectors
  • google: v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCAb7649nTYJCsaFLS5/AQWSnbhgJmqHAisLvJvRE4hM2xl5yr0xe3pLMJrOC60mDjFpt+9P71hkBrujVPhwl…
  • s1: k=rsa; t=s; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAxyYic02Hheh6GZQ+xJ0Jg3oWn1wVtnAmXC2IKcZ4Eq8Yp0fQwslch6ro1IAtEwpgQPCClhj05mBvWWss7f…
  • s2: k=rsa; t=s; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDWpOVC3h4OzzPSNfkkXkvNiIj1VQQUIm4wQ0zaFD1DJsKmmBRqA03DiwbpU8Xala3fCWEX1DMTey6ctJXJs401MG…
  • smtpapi: k=rsa; t=s; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDPtW5iwpXVPiH5FzJ7Nrl8USzuY9zqqzjE0D1r04xDN6qwziDnmgcFNNfMewVKN2D1O+2J9N14hRprzByFwfQW76…
selectors probed

Certificate (current)

Amazon RSA 2048 M01
from 2025-10-15 to 2026-11-13
Expires in 177 days

HTTP security headers

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

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

Links to (5)

Linked from (50)