indexo.dev

jogruber.de

.de crawl

First seen 2026-04-21 · Last seen 2026-05-12 · ok HTTP/1.1 200 1050 ms crawled 2026-05-15

DE · 63.176.8.218 · AS16509 Amazon.com, Inc.

Reputation 92/100 no dmarc policy

Classifying

HTML metadata

Title
Blog – Jonathan Gruber
Description
Blog posts about web development.
Language
en
Generator
Gatsby 5.16.1
Canonical
https://jogruber.de/

Open Graph

title
Blog
description
Blog posts about web development.

Technology

CDN
Netlify
CMS
Gatsby
Analytics
  • Google Tag Manager

Third-party hosts loaded (1)

  • www.googletagmanager.com×3

Social

Registration

Updated
2026-04-12
Name servers
  • dns1.p06.nsone.net.
  • dns2.p06.nsone.net.
  • dns3.p06.nsone.net.
  • dns4.p06.nsone.net.

DNS records live

NS
  • dns1.p06.nsone.net
  • dns2.p06.nsone.net
  • dns3.p06.nsone.net
  • dns4.p06.nsone.net
MX
  • 10 chiron.uberspace.de
TXT
  • v=DKIM1;t=s;n=core;p=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
  • google-site-verification=kFagsd3otJH2SGmarjVYtX-Q1OzqrodqiNVD6FY6hEM

Email authentication weak

SPF
v=spf1 include:spf.uberspace.de ~all
softfail (~all)
DMARC
not published
DKIM
no key found at common selectors

Certificate (current)

E8
from 2026-04-20 to 2026-07-19
Expires in 61 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 75/100 Checked live page: https://jogruber.de/

present
  • strict-transport-security
  • x-frame-options
  • x-content-type-options
  • referrer-policy
findings
  • missing Content Security Policy
  • missing Permissions Policy
Header values
referrer-policy
same-origin
x-frame-options
DENY
x-content-type-options
nosniff
strict-transport-security
max-age=31536000

Links to (9)

Linked from (1)