indexo.dev

marketingsmartheads.dev

.dev crawl

First seen 2026-06-04 · Last seen 2026-06-04 · ok HTTP/1.1 200 186 ms crawled 2026-06-04

NL · 141.138.169.253 · AS20847 Previder B.V.

Reputation 95/100 weak security headers

Classifying

HTML metadata

Title
Placeholder – Antagonist
Language
nl-NL

Technology

Server
Apache
CMS
Gatsby
jQuery
3.4.1 known XSS (<3.5)
Fonts
  • Google Fonts

Third-party hosts loaded (2)

  • www.antagonist.nl×4
  • fonts.googleapis.com×1

DNS records live

NS
  • webhostingserver.g1-dns.com
  • webhostingserver.g1-dns.one
MX
  • 10 mail.marketingsmartheads.dev

Email authentication strong

SPF
v=spf1 a mx include:_spf.webhostingserver.nl ~all
softfail (~all)
DMARC
v=DMARC1; p=quarantine
policy: quarantine
DKIM
no key found at common selectors

Certificate (current)

R13
from 2026-05-15 to 2026-08-13
Expires in 70 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://marketingsmartheads.dev/

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

Links to (1)

Linked from (1)