indexo.dev

opensafely.org

.org crawl

First seen 2026-04-14 · Last seen 2026-05-08 · ok HTTP/1.1 200 3923 ms crawled 2026-05-08

US · 104.26.1.93 · AS13335 Cloudflare, Inc.

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title
OpenSAFELY - A platform for analysing large, sensitive datasets
Description
OpenSAFELY is a platform for analysing large, sensitive datasets – safely and securely. OpenSAFELY is built by a team at the Bennett Institute.
Language
en-GB
Canonical
https://www.opensafely.org/
Feeds

Open Graph

url
https://www.opensafely.org/
title
OpenSAFELY - A platform for analysing large, sensitive datasets
locale
en_GB
site name
OpenSAFELY
description
OpenSAFELY is a platform for analysing large, sensitive datasets – safely and securely. OpenSAFELY is built by a team at the Bennett Institute.

Technology

CDN
Cloudflare
CMS
WordPress

Third-party hosts loaded (1)

  • www.bennett.ox.ac.uk×6

Contact

Address
rd for the Bennett Institute for Applied Data Science 2026

Registration

Registrar
Gandi SAS
Created
2020-04-19
Expires
2027-04-19 334 days left
Updated
2026-02-23
Name servers
  • elliot.ns.cloudflare.com
  • sandy.ns.cloudflare.com

DNS records live

NS
  • elliot.ns.cloudflare.com
  • sandy.ns.cloudflare.com
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
  • google-site-verification=6JP53FmTCA2hEiSx5kalX1DnOoul4ydziuyHawFstbE

Email authentication weak

SPF
v=spf1 include:_spf.google.com include:_spf.ox.ac.uk ~all
softfail (~all)
DMARC
not published
DKIM
  • google: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEArktZFO87vuApK4ruhOod2ibyS12Lvu5aWSjNi2ceRQF04IS5P6guY8z5SDmMiB0BPRHoF1c+BwOI+w…
selectors probed

Certificate (current)

WE1
from 2026-04-24 to 2026-07-23
Expires in 64 days

Full certificate history on crt.sh ↗

HTTP security headers

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

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

Links to (17)

Linked from (1)