corneliusconcepts.tech

.tech crawl

First seen 2026-04-20 · Last seen 2026-05-16 · ok HTTP/1.1 200 1744 ms crawled 2026-05-13

US · 104.21.31.30 · AS13335 Cloudflare, Inc.

Reputation 92/100 no dmarc policy

Classifying

HTML metadata

Title

| Coding in Delphi and Beyond

Language

Generator

Drupal 8 (https://www.drupal.org)

Canonical

https://corneliusconcepts.tech/

Feeds

RSS RSS

Technology

CDN: Cloudflare
CMS: Drupal

Analytics

Cloudflare Insights

Third-party hosts loaded (2)

static.cloudflareinsights.com×1
static.packt-cdn.com×1

Social

DNS records live

NS

sasha.ns.cloudflare.com
zeus.ns.cloudflare.com

MX

0 mail.corneliusconcepts.tech

TXT

google-site-verification=dJ_kPUnO4PdsfbXYmelknlmvYHqO15MRdXiHuYptp2s

Email authentication weak

SPF

v=spf1 a mx include:websitewelcome.com ~all

softfail (~all)

DMARC

not published

DKIM

default: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAlaO+yfbDckEGw8+LGNVNv4bRdLlYxK8TqnZLWiLHgYVQzJfdxuTY7tlWRHVsGJQ95Mkj96+++e7o/k…

selectors probed

Certificate (current)

WE1

from 2026-05-05 to 2026-08-03

Expires in 76 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 50/100 Checked live page: https://corneliusconcepts.tech/

present

x-frame-options
x-content-type-options

findings

missing HSTS
missing Content Security Policy
missing Referrer Policy
missing Permissions Policy

Header values

x-frame-options: SAMEORIGIN
x-content-type-options: nosniff