indexo.dev

sif.org.uk

.uk crawl

First seen 2026-04-28 · Last seen 2026-05-18 · ok HTTP/1.1 200 3099 ms crawled 2026-05-05

GB · 3.8.220.213 · AS16509 Amazon.com, Inc.

Reputation 95/100 weak security headers

Classifying

HTML metadata

Title
SIF | Security Industry Federation - Get protected today!
Description
The Security Industry Federation represents the UK security industry. We provide support, advice and protection for security workers.
Language
en-GB
Canonical
https://sif.org.uk/

Open Graph

url
https://sif.org.uk/
title
SIF | Security Industry Federation - Get protected today!
locale
en_GB
site name
SIF | Security Industry Federation
description
The Security Industry Federation represents the UK security industry. We provide support, advice and protection for security workers.
updated time
2026-01-14T22:38:44+00:00

Technology

Server
Apache
CMS
WordPress

Third-party hosts loaded (1)

  • www.facebook.com×1

Social

Registration

Registrar
123-Reg Limited t/a 123-reg
Created
2022-07-11
Expires
2033-07-11 2609 days left
Updated
2026-04-20
Name servers
  • ns1.krystal.uk.
  • ns2.krystal.uk.

DNS records live

NS
  • ns1.krystal.uk
  • ns2.krystal.uk
MX
  • 10 mx1.krystal.uk
  • 20 mx2.krystal.uk
TXT
  • brevo-code:97222dfebce22e60c68b258b180d2155
  • v=spf1 ip4:77.72.1.46 ip4:77.72.2.99 include:143453041.spf08.hubspotemail.net include:relay.k.io a mx ~all

Certificate (current)

E7
from 2026-05-03 to 2026-08-01
Expires in 73 days

Full certificate history on crt.sh ↗

HTTP security headers

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

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

Links to (6)

Linked from (1)

See all sites whose homepage links to sif.org.uk →