cygnnet.co.uk

.uk crawl

First seen 2026-05-31 · Last seen 2026-05-31 · ok HTTP/1.1 200 318 ms crawled 2026-05-31

US · 104.21.77.39 · AS13335 Cloudflare, Inc.

Reputation 95/100 weak security headers

Classifying

HTML metadata

Title: Document
Language: en

Technology

CDN: Cloudflare

DNS records live

NS

damian.ns.cloudflare.com
lucy.ns.cloudflare.com

Email authentication no MX

SPF: not published
DMARC: not published
DKIM: no key found at common selectors

Certificate (current)

E7

from 2026-05-27 to 2026-08-25

Expires in 80 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://cygnnet.co.uk/

findings

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

Use this data via API

Everything on this page for cygnnet.co.uk is available as JSON from the indexo.dev REST & MCP API.

curl "https://indexo.dev/api/v1/domains/cygnnet.co.uk" \
  -H "X-API-Key: idx_..."

Read the docs & get a free key →