indexo.dev

jonas-greif.de

.de crawl

First seen 2026-04-11 · Last seen 2026-05-19 · ok HTTP/1.1 200 370 ms crawled 2026-05-19

DE · 88.99.0.34 · AS24940 Hetzner Online GmbH

Reputation 89/100 weak security headers dmarc monitor-only

Classifying

HTML metadata

Title
Jonas Greif
Language
de
Generator
WordPress 6.9.4
Canonical
https://jonas-greif.de/
Feeds

Technology

Server
LiteSpeed
CMS
WordPress

Third-party hosts loaded (3)

  • gmpg.org×1
  • maps.googleapis.com×1
  • turbometrics.de×1

Social

Contact

Phone

Registration

Updated
2023-07-28
Name servers
  • ns1047.ui-dns.org.
  • ns1051.ui-dns.de.
  • ns1082.ui-dns.com.
  • ns1117.ui-dns.biz.

DNS records live

NS
  • ns1047.ui-dns.org
  • ns1051.ui-dns.de
  • ns1082.ui-dns.com
  • ns1117.ui-dns.biz
MX
  • 10 mx00.ionos.de
  • 10 mx01.ionos.de

Email authentication partial

SPF
v=spf1 a include:_spf-eu.ionos.com ~all
softfail (~all)
DMARC
v=DMARC1; p=none;
policy: none (monitoring only)
DKIM
no key found at common selectors

Certificate (current)

R12
from 2026-03-23 to 2026-06-21
Expires in 33 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 35/100 Checked live page: https://jonas-greif.de/

present
  • permissions-policy
findings
  • missing HSTS
  • missing Content Security Policy
  • missing frame protection
  • missing content type protection
  • missing Referrer Policy
Header values
permissions-policy
private-state-token-redemption=(self "https://www.google.com" "https://www.gstatic.com" "https://recaptcha.net" "https://challenges.cloudflare.com" "https://hcaptcha.com"), private-state-token-issuance=(self "https://www.google.com" "https://www.gstatic.com" "https://recaptcha.net" "https://challenges.cloudflare.com" "https://hcaptcha.com")

Links to (8)

Linked from (2)