indexo.dev

4rknova.com

.com crawl

First seen 2026-04-30 · Last seen 2026-05-08 · ok HTTP/1.1 200 5817 ms crawled 2026-05-08

US · 188.114.97.3 · AS13335 Cloudflare, Inc.

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title
Nikos Papadopoulos - Portfolio
Description
Personal Homepage
Language
en
Canonical
https://www.4rknova.com/
Feeds

Open Graph

url
http://www.4rknova.com/
title
Nikos Papadopoulos - Portfolio
description
Personal Homepage

Technology

CDN
Cloudflare
CMS
Drupal

Third-party hosts loaded (1)

  • rslcollective.org×1

Social

Registration

Registrar
NameCheap, Inc.
Created
2013-03-17
Expires
2028-03-17 668 days left
Updated
2026-02-11
Name servers
  • pearl.ns.cloudflare.com
  • zac.ns.cloudflare.com

DNS records live

NS
  • pearl.ns.cloudflare.com
  • zac.ns.cloudflare.com
MX
  • 10 eforward1.registrar-servers.com
  • 10 eforward2.registrar-servers.com
  • 10 eforward3.registrar-servers.com
  • 15 eforward4.registrar-servers.com
  • 20 eforward5.registrar-servers.com

Email authentication weak

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

Certificate (current)

WE1
from 2026-03-29 to 2026-06-27
Expires in 40 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://www.4rknova.com/

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

Links to (16)

Linked from (1)