indexo.dev

3cert-ltd.com

.com crawl

First seen 2026-04-16 · Last seen 2026-05-11 · ok HTTP/1.1 200 7454 ms crawled 2026-05-11

DE · 217.160.0.119 · AS8560 IONOS SE

Reputation 87/100 weak security headers no dmarc policy

sector b2b services type homepage

HTML metadata

Title
3cert Limited - Certifications and assessment
Description
3cert Limited - Certifications and assessment | quality management | environmental management | occupational health |
Language
en-GB
Generator
Divi v.4.27.6
Canonical
https://www.3cert-ltd.com/
Translations
  • de
  • en
Feeds

Open Graph

url
https://www.3cert-ltd.com/
title
3cert Limited - Certifications and assessment
locale
en_GB
site name
3cert Limited - Certifications and assessments
description
3cert Limited - Certifications and assessment | quality management | environmental management | occupational health |
locale:alternate
de_DE

Technology

Server
Apache
CMS
WordPress

Contact

Email
Phone

Registration

Registrar
IONOS SE
Created
2019-12-18
Expires
2026-12-18 211 days left
Updated
2025-12-19
Name servers
  • ns1022.ui-dns.com
  • ns1032.ui-dns.org
  • ns1041.ui-dns.biz
  • ns1089.ui-dns.de

DNS records live

NS
  • ns1022.ui-dns.com
  • ns1032.ui-dns.org
  • ns1041.ui-dns.biz
  • ns1089.ui-dns.de
MX
  • 10 mx01.hornetsecurity.com
  • 20 mx02.hornetsecurity.com
  • 30 mx03.hornetsecurity.com
  • 40 mx04.hornetsecurity.com

Email authentication weak

SPF
v=spf1 include:spf.hornetsecurity.com ~all
softfail (~all)
DMARC
not published
DKIM
no key found at common selectors

Certificate (current)

Sectigo Public Server Authentication CA DV R36
from 2025-07-01 to 2026-07-16
Expires in 56 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://www.3cert-ltd.com/

findings
  • missing HSTS
  • missing Content Security Policy
  • missing frame protection
  • missing content type protection
  • missing Referrer Policy
  • missing Permissions Policy

Linked from (1)