indexo.dev

erion.ltd.uk

.uk dns

First seen 2026-05-02 · Last seen 2026-05-20 · ok HTTP/1.1 200 543 ms crawled 2026-05-09

GB · 109.239.111.148 · AS33920 (aq) networks limited

Reputation 67/100 wrong cert no dmarc policy

Classifying

HTML metadata

Title
IPv6 Training - Erion Ltd the World's Leading IPv6 Training Company
Description
IPv6 training from Erion the world's leading IPv6 training company. The largest portfolio of IPv6 courses covering all aspects of IPv6 and the widest range of platforms.
Language
en

Technology

Server
Apache

Third-party hosts loaded (1)

  • ajax.googleapis.com×1

Contact

Email
Phone
Address
Erion LtdAn Cala, Inverkirkaig,Lochinver, SutherlandUnited Kingdom, IV27 4LR+44 (0)1422 207000Enquiry|Webmaster

DNS records live

NS
  • n3.erion.ltd.uk
  • n4.erion.ltd.uk
MX
  • 20 mail4.erion.co.uk
  • 30 mail3.erion.co.uk

Email authentication weak

SPF
v=spf1 ip4:109.239.111.148 ip6:2a00:1a80:2000:16:4552:494f:4e0a:16 ip4:109.239.111.149 ip6:2a00:1a80:2000:216:4552:494f:4e0a:16 ip4:78.40.241.30 ip6:2001:470:1f08:61d::2 ip4:80.84.66.24 ip6:2001:960:2:585::2 -all
strict (-all)
DMARC
not published
DKIM
no key found at common selectors

Certificate (current) wrong cert

R13
from 2026-04-17 to 2026-07-16
Expires in 56 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 55/100 Checked over plain HTTP: http://erion.ltd.uk/

present
  • strict-transport-security
  • x-frame-options
  • x-content-type-options
findings
  • checked over plain HTTP
  • missing Content Security Policy
  • missing Referrer Policy
  • missing Permissions Policy
Header values
x-frame-options
DENY
x-content-type-options
nosniff
strict-transport-security
max-age=63072000; includeSubdomains

Links to (3)