indexo.dev

blach.io

.io crawl

First seen 2026-04-23 · Last seen 2026-05-17 · ok HTTP/1.1 200 4914 ms crawled 2026-05-17

DE · 85.13.132.15 · AS34788 Neue Medien Muennich GmbH

Reputation 95/100 weak security headers

Classifying

HTML metadata

Title
blach.io | Things I’ve stumbled across while developing apps for iPad, iPhone and Mac.
Description
Things I’ve stumbled across while developing apps for iPad, iPhone and Mac.
Language
en
Generator
Jekyll v4.3.3
Canonical
https://blach.io/
Feeds

Open Graph

url
https://blach.io/
title
blach.io
locale
en_US
site name
blach.io
description
Things I’ve stumbled across while developing apps for iPad, iPhone and Mac.

Technology

Server
Apache

Social

Contact

Email

DNS records live

NS
  • curitiba.ns.porkbun.com
  • fortaleza.ns.porkbun.com
  • maceio.ns.porkbun.com
  • salvador.ns.porkbun.com
MX
  • 10 mxext1.mailbox.org
  • 10 mxext2.mailbox.org
  • 20 mxext3.mailbox.org

Email authentication strong

SPF
v=spf1 include:mailbox.org ~all
softfail (~all)
DMARC
v=DMARC1;p=quarantine;rua=mailto:postmaster@blach.io;ruf=mailto:postmaster@blach.io
policy: quarantine
DKIM
no key found at common selectors

Certificate (current)

R13
from 2026-04-28 to 2026-07-27
Expires in 69 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://blach.io/

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

Links to (4)

Linked from (1)