20d.uk

.uk dns

First seen 2026-05-07 · Last seen 2026-05-07 · ok HTTP/1.1 200 831 ms crawled 2026-05-14

US · 104.21.95.208 · AS13335 Cloudflare, Inc.

Reputation 89/100 weak security headers dmarc monitor-only

Classifying

HTML metadata

Title: DevonWebs | Server Landing Page
Description: width=device-width, initial-scale=1.0
Language: en

Technology

CDN: Cloudflare

Analytics

Cloudflare Insights

Third-party hosts loaded (1)

static.cloudflareinsights.com×1

Social

DNS records live

NS

leah.ns.cloudflare.com
yichun.ns.cloudflare.com

MX

18 route1.mx.cloudflare.net
27 route2.mx.cloudflare.net
35 route3.mx.cloudflare.net

Email authentication partial

SPF: v=spf1 include:_spf.mx.cloudflare.net ~all
softfail (~all)
DMARC: v=DMARC1; p=none; rua=mailto:447d120d7fe446a6b288e94946b33812@dmarc-reports.cloudflare.net
policy: none (monitoring only)
DKIM: no key found at common selectors

Certificate (current)

WE1

from 2026-03-30 to 2026-06-28

Expires in 38 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://20d.uk/

findings

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

Links to (4)