indexo.dev

derekkedziora.com

.com crawl

First seen 2026-04-11 · Last seen 2026-05-18 · ok HTTP/1.1 200 1015 ms crawled 2026-05-19

DE · 85.10.213.115 · AS24940 Hetzner Online GmbH

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title
Derek Kedziora
Description
Notes about tech, design, culture, and faith
Language
en-US
Generator
Jekyll
Canonical
https://derekkedziora.com/
Feeds

Open Graph

url
https://derekkedziora.com/
title
Derek Kedziora
locale
en_US
site name
Derek Kedziora
description
Notes about tech, design, culture, and faith

Technology

Server
Apache

Social

Registration

Registrar
NameCheap, Inc.
Created
2017-07-16
Expires
2026-07-16 56 days left
Updated
2019-08-09
Name servers
  • dns1.registrar-servers.com
  • dns2.registrar-servers.com

DNS records live

NS
  • dns1.registrar-servers.com
  • dns2.registrar-servers.com
MX
  • 10 mxext1.mailbox.org
  • 10 mxext2.mailbox.org
  • 20 mxext3.mailbox.org
Verified for
  • Google

Email authentication weak

SPF
v=spf1 include:mailbox.org
no all qualifier
DMARC
not published
DKIM
no key found at common selectors

Certificate (current)

R12
from 2026-03-30 to 2026-06-28
Expires in 38 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://derekkedziora.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)