indexo.dev

jrcalc.org.uk

.uk crawl

First seen 2026-04-26 · Last seen 2026-05-16 · ok HTTP/1.1 200 4113 ms crawled 2026-05-20

US · 199.16.172.53 · AS2635 Automattic, Inc

Reputation 92/100 no dmarc policy

Classifying

HTML metadata

Title
JRCALC – Joint Royal Colleges Ambulance Liaison Committee
Language
en-GB
Canonical
https://jrcalc.org.uk/
Feeds

Technology

Server
nginx
CMS
WordPress
jQuery
3.7.1
Analytics
  • Google Tag Manager

Third-party hosts loaded (3)

  • unpkg.com×3
  • stats.wp.com×2
  • www.googletagmanager.com×1

Social

Registration

Registrar
Realtime Register BV
Created
2000-08-24
Expires
2026-08-24 95 days left
Updated
2025-07-21
Name servers
  • ns1.dns-parking.com.
  • ns2.dns-parking.com.

DNS records live

NS
  • ns1.dns-parking.com
  • ns2.dns-parking.com
MX
  • 0 mail.vhdns.net

Email authentication weak

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

Certificate (current)

WR1
from 2026-04-30 to 2026-07-29
Expires in 70 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 75/100 Checked live page: https://jrcalc.org.uk/

present
  • strict-transport-security
  • x-frame-options
  • x-content-type-options
  • referrer-policy
findings
  • missing Content Security Policy
  • missing Permissions Policy
Header values
referrer-policy
unsafe-url
x-frame-options
SAMEORIGIN
x-content-type-options
nosniff
strict-transport-security
max-age=31536000

Links to (3)

Linked from (1)