indexo.dev

dfsd.org

.org crawl

First seen 2026-04-30 · Last seen 2026-05-08 · ok HTTP/1.1 200 6531 ms crawled 2026-05-08

US · 104.17.71.73 · AS13335 Cloudflare, Inc.

Reputation 92/100 no dmarc policy

Classifying

HTML metadata

Title
Home - Dobbs Ferry School District
Description
Home - Dobbs Ferry School District
Language
en-US
Canonical
https://www.dfsd.org/

Open Graph

url
https://www.dfsd.org/
title
Home - Dobbs Ferry School District
description
Home - Dobbs Ferry School District

Technology

CDN
Cloudflare
Analytics
  • Cloudflare Insights
  • Google Tag Manager

Third-party hosts loaded (4)

  • cdn.weglot.com×1
  • resources.finalsite.net×1
  • static.cloudflareinsights.com×1
  • www.googletagmanager.com×1

Social

Contact

Phone
Address
rd of Education July 9, 2024

Registration

Registrar
Netregistry Wholesale Pty Ltd
Created
2004-07-14
Expires
2030-07-14 1517 days left
Updated
2025-07-15
Name servers
  • ns1.melbourneit.net
  • ns2.melbourneit.net
  • ns3.melbourneit.net
  • ns4.melbourneit.net

DNS records live

NS
  • ns1.melbourneit.net
  • ns2.melbourneit.net
  • ns3.melbourneit.net
  • ns4.melbourneit.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
  • MS=ms95791384
  • MS=3880C1F97607ABE5C1A2C43BD88B0BFADE218844
  • include:customerspf.schoolmessenger.com

Email authentication weak

SPF
v=spf1 include:_spf.google.com ~all
softfail (~all)
DMARC
not published
DKIM
  • google: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAlJVuFzRMMs3V3LwgtnjNKw1mBdysbufBVeDHzgyGtZ0urlCcbKMYfiMA4y1Ab+gMh1//aRXuFd/M4N…
selectors probed

Certificate (current)

WE1
from 2026-04-14 to 2026-07-13
Expires in 56 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 95/100 Checked live page: https://www.dfsd.org/

present
  • strict-transport-security
  • content-security-policy
  • x-frame-options
  • x-content-type-options
  • referrer-policy
findings
  • missing Permissions Policy
Header values
referrer-policy
strict-origin-when-cross-origin
x-frame-options
SAMEORIGIN
x-content-type-options
nosniff
content-security-policy
frame-ancestors 'self';
strict-transport-security
max-age=31536000

Links to (27)

Linked from (1)