indexo.dev

ion.ac.uk

.uk crawl

First seen 2026-04-15 · Last seen 2026-05-09 · ok HTTP/1.1 200 2911 ms crawled 2026-05-09

US · 216.198.79.1 · AS16509 Amazon.com, Inc.

Reputation 94/100 dmarc monitor-only

sector health type homepage

HTML metadata

Title
Institute for Optimum Nutrition | Nutritional Therapy Education
Description
The Institute for Optimum Nutrition is a is an independent educational charity offering professionally accredited courses in Nutritional Therapy.
Language
en

Technology

CDN
Vercel
CMS
WordPress
Analytics
  • Google Tag Manager

Third-party hosts loaded (2)

  • images.rapidload-cdn.io×120
  • www.googletagmanager.com×1

Social

DNS records live

NS
  • ns0.clara.net
  • ns1.clara.net
  • ns2.clara.net
MX
  • 0 eu-smtp-inbound-1.mimecast.com
  • 0 eu-smtp-inbound-2.mimecast.com
TXT
Show 9 TXT records
  • google-site-verification=HLZ5ucwARuNUPIjV3Ws0lXry1XZ1ZOPQaMwG2t83H6I
  • 0ed1fe018ac6d8e63c60b64617b6fa5896b4aa0cd1
  • udaos9v4ocpl3o30i7nagvhril
  • google-site-verification=h25mh_Ffb67iYrERDnEEt1RkeeBULEjpLGkZ4Mw8Gcw
  • google-gws-recovery-domain-verification=61754758
  • google-gws-recovery-domain-verification=61754288
  • AX2Kdv55
  • google-site-verification=eTJtR9g9eeUP5XAtg25ktUUgMx8T3eYgVHyRei81NXU
  • 42kfavb2du230acg69qtto30sb

Email authentication partial

SPF
v=spf1 ip4:45.139.242.3 ip4:5.2.123.202 include:eu._netblocks.mimecast.com include:spf.protection.outlook.com ip4:212.78.238.174 ip4:212.42.22.42 ip4:91.185.174.106 include:servers.mcsv.net include:_spf.raisingit.com include:mailgun.org ~all
softfail (~all)
DMARC
v=DMARC1;p=none;
policy: none (monitoring only)
DKIM
  • selector1: v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDBXhVU86cymuQde92juAD7Gr6fZIJ5oUMtnkKxQrbhDKGFKNqrBXpUQhlo1MlUJqJv8uiwQPuJAOfSCx5kTA…
  • selector2: v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCk/8VbZDyxidmwJSCv8rzD2BrUhTe+jOkT6aMeViBiQ+6g/01rUsgV6CcBNfNBP0O/0u69rbjQTCv64Z+Is1…
  • k1: k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDbNrX2cY/GUKIFx2G/1I00ftdAj713WP9AQ1xir85i89sA2guU0ta4UX1Xzm06XIU6iBP41VwmPwBGRNofhBVR+e6WHUo…
selectors probed

Certificate (current)

R13
from 2026-04-11 to 2026-07-10
Expires in 51 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 50/100 Checked live page: https://www.ion.ac.uk/

present
  • strict-transport-security
findings
  • missing Content Security Policy
  • missing frame protection
  • missing content type protection
  • missing Referrer Policy
  • missing Permissions Policy
Header values
strict-transport-security
max-age=63072000

Links to (35)

Linked from (1)