davejansen.com

.com crawl

First seen 2026-04-14 · Last seen 2026-05-06 · ok HTTP/1.1 200 2636 ms crawled 2026-05-08

DE · 185.111.111.157 · AS212238 Datacamp Limited

Reputation 95/100 weak security headers

Classifying

HTML metadata

Title
Dave Jansen
Description
Collection of somewhat random technical bits, howtos and oopsies.
Language
en
Generator
Ghost 5.130
Canonical
https://davejansen.com/
Feeds

Open Graph

url
https://davejansen.com/
title
Dave Jansen
site name
Dave Jansen
description
Collection of somewhat random technical bits, howtos and oopsies.

Technology

Server
BunnyCDN-DE1-1328
CMS
Ghost

Third-party hosts loaded (1)

  • cdn.jsdelivr.net×1

Registration

Registrar
NameCheap, Inc.
Created
2004-06-17
Expires
2028-06-17 760 days left
Updated
2024-11-14
Name servers
  • coco.bunny.net
  • kiki.bunny.net

DNS records live

NS
  • coco.bunny.net
  • kiki.bunny.net
MX
  • 10 in1-smtp.messagingengine.com
  • 20 in2-smtp.messagingengine.com
TXT
  • google-site-verification=_j3j-cgojv5OQjQav5GaM-9MOHARFdXwxKzMTBke_4M
  • searchmysite-verification=rZVtJGgC89DhfR4N5V63JyFWAYJfcIFSeIw9EUi3Si
  • 12b2f62a3ae2470ba5b81a1e715e560e

Email authentication strong

SPF
v=spf1 include:spf.messagingengine.com -all
strict (-all)
DMARC
v=DMARC1; p=reject; sp=none; fo=1; ri=86400; aspf=r; pct=100; rua=mailto:re+q1cdtn86aue@dmarc.postmarkapp.com;
policy: reject (enforced) · sp=none
DKIM
no key found at common selectors

Certificate (current)

E7
from 2026-04-13 to 2026-07-12
Expires in 54 days

HTTP security headers

Header hygiene 30/100 Checked live page: https://davejansen.com/

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

Links to (2)

Linked from (1)