indexo.dev

m5e.de

.de crawl

First seen 2026-04-11 · Last seen 2026-05-19 · ok HTTP/1.1 200 1099 ms crawled 2026-05-18

DE · 91.216.248.10 · AS47447 23M GmbH

Reputation 95/100 weak security headers

Classifying

HTML metadata

Title
M5E's Blog
Description
Tech Blog by Christoph Daniel Miksche
Language
en
Generator
Hugo 0.154.5
Canonical
https://blog.m5e.de/
Feeds

Open Graph

url
https://blog.m5e.de/
title
M5E's Blog
locale
en
site name
M5E's Blog
description
Tech Blog by Christoph Daniel Miksche

Technology

CDN
Fastly
Server
GitHub.com
CMS
Hugo

Third-party hosts loaded (1)

  • a.chapati.systems×1

Social

Registration

Updated
2020-11-25
Name servers
  • elle.ns.cloudflare.com.
  • norm.ns.cloudflare.com.

DNS records

MX
  • 10 0c596e2d5e768fc5.mx2.emailprofi.seznam.cz
  • 20 0c596e2d5e768fc5.mx1.emailprofi.seznam.cz
  • 50 mx.yandex.net
TXT
Show 4 TXT records
  • google-site-verification=KqgyB8GgYZz1Z7fxHoYXahKvqSXsLB18wluWiNZPHU4
  • yandex-verification: cc3ce7c24e196908
  • brave-ledger-verification=de6c8850fb9180a0da2f01fc9aa6e64a35e421527352a5b212dbb76ea26ad64e
  • ca3-5aa137c5130444d88f13c181e2c33729

Email authentication strong

SPF
v=spf1 include:spf.seznam.cz ~all
softfail (~all)
DMARC
v=DMARC1; p=quarantine; rua=mailto:dmarc_agg@vali.email; ruf=mailto:dmarc@chapati.systems;
policy: quarantine
DKIM
  • mail: v=DKIM1; k=rsa; t=s; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQC2uO8BCsbRl6FQILh8+nGY5k/K/bngXoAYlB+ROHlLH8ja4Rf5Ev/YofeDNyc/VlSpbo1mnpxlTQuoh…
selectors probed

Certificate (current)

E8
from 2026-04-10 to 2026-07-09
Expires in 50 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://blog.m5e.de

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

Links to (9)

Linked from (3)