indexo.dev

frsys.uk

.uk crawl

First seen 2026-06-04 · Last seen 2026-06-04 · ok HTTP/1.1 200 380 ms crawled 2026-06-04

US · 207.174.61.1 · AS16509 Amazon.com, Inc.

Reputation 74/100 weak security headers multiple spf records dmarc monitor-only

Classifying

HTML metadata

Title
FR Systems
Language
en

Technology

Fonts
  • Google Fonts

Third-party hosts loaded (5)

  • fonts.googleapis.com×2
  • shortiougc.com×2
  • cdnjs.cloudflare.com×1
  • fonts.gstatic.com×1
  • js.short.io×1

Social

DNS records live

NS
  • ns13.domaincontrol.com
  • ns14.domaincontrol.com
MX
  • 1 aspmx.l.google.com
  • 10 alt3.aspmx.l.google.com
  • 10 alt4.aspmx.l.google.com
  • 5 alt1.aspmx.l.google.com
  • 5 alt2.aspmx.l.google.com
Verified for
  • Google

Email authentication weak

SPF
v=spf1 include:_spf.mailersend.net include:dc-aa8e722993._spfm.frsys.uk ~all
softfail (~all) · multiple SPF records
DMARC
v=DMARC1; p=none;
policy: none (monitoring only)
DKIM
no key found at common selectors

Certificate (current)

E8
from 2026-04-08 to 2026-07-07
Expires in 32 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 40/100 Checked live page: https://frsys.uk/

present
  • x-content-type-options
findings
  • missing HSTS
  • missing Content Security Policy
  • missing frame protection
  • missing Referrer Policy
  • missing Permissions Policy
Header values
x-content-type-options
nosniff

Links to (4)

Linked from (1)