indexo.dev

seru.co.uk

.uk crawl

First seen 2026-04-12 · Last seen 2026-05-06 · ok HTTP/1.1 200 713 ms crawled 2026-05-06

DK · 46.30.213.39 · AS51468 One.com A/S

Reputation 97/100 dmarc monitor-only

Classifying

HTML metadata

Title
TfL SERU Assessment Training | Online Mock Tests & Course
Description
TfL SERU Assessment: Unlimited mock tests & flexible access. 1600+ official-format questions. Trusted by thousands of London drivers. Pass with confidence!
Language
en
Canonical
https://www.seru.co.uk/

Open Graph

url
https://www.seru.co.uk/
title
TfL SERU Assessment Training | Online Mock Tests & Course
site name
WWW.SERU.CO.UK
description
TfL SERU Assessment: Unlimited mock tests & flexible access. 1600+ official-format questions. Trusted by thousands of London drivers. Pass with confidence!

Technology

CDN
Cloudflare
Analytics
  • Google Tag Manager
Third-party hosts loaded (7)
  • cdn.mycourse.app×58
  • lwfiles.mycourse.app×10
  • js.stripe.com×1
  • releases.transloadit.com×1
  • www.facebook.com×1
  • www.google.com×1
  • www.googletagmanager.com×1

Registration

Registrar
One.com A/S
Created
2021-10-05
Expires
2026-10-05 137 days left
Updated
2025-09-05
Name servers
  • ns01.one.com.
  • ns02.one.com.

DNS records live

NS
  • ns01.one.com
  • ns02.one.com
MX
  • 10 mx1.pub.mailpod10-cph3.one.com
  • 10 mx2.pub.mailpod10-cph3.one.com
  • 10 mx3.pub.mailpod10-cph3.one.com
  • 10 mx4.pub.mailpod10-cph3.one.com
Verified for
  • Google
  • Meta

Email authentication strong

SPF
v=spf1 mx a include:_spf.getresponse.com include:_custspf.one.com -all
strict (-all)
DMARC
v=DMARC1;p=none
policy: none (monitoring only)
DKIM
no key found at common selectors

Certificate (current)

E7
from 2026-04-28 to 2026-07-27
Expires in 68 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 60/100 Checked live page: https://www.seru.co.uk/

present
  • strict-transport-security
  • x-frame-options
findings
  • missing Content Security Policy
  • missing content type protection
  • missing Referrer Policy
  • missing Permissions Policy
Header values
x-frame-options
SAMEORIGIN
strict-transport-security
max-age=31536000; includeSubDomains

Linked from (1)