indexo.dev

unterbau.org

.org crawl

First seen 2026-04-15 · Last seen 2026-05-07 · ok HTTP/1.1 200 1903 ms crawled 2026-05-09

DE · 157.90.100.236 · AS24940 Hetzner Online GmbH

Reputation 94/100 dmarc monitor-only

Classifying

HTML metadata

Title
unter_bau – Hochschulgewerkschaft an der Goethe-Uni Frankfurt
Language
de
Generator
WordPress 6.9.4
Canonical
https://unterbau.org/
Feeds

Technology

Server
nginx
CMS
WordPress
Fonts
  • Google Fonts

Third-party hosts loaded (2)

  • fonts.googleapis.com×2
  • gmpg.org×1

Social

Contact

Email
Phone

Registration

Registrar
Vautron Rechenzentrum AG
Created
2016-04-07
Expires
2027-04-07 322 days left
Updated
2026-04-07
Name servers
  • ns1.first-ns.de
  • robotns2.second-ns.de
  • robotns3.second-ns.com

DNS records live

NS
  • helium.ns.hetzner.de
  • hydrogen.ns.hetzner.com
  • oxygen.ns.hetzner.com
MX
  • 10 mx1.datenkollektiv.net
  • 10 mx3.datenkollektiv.net
  • 30 mx-b.datenkollektiv.net
  • 5 mx2.datenkollektiv.net

Email authentication partial

SPF
v=spf1 redirect=datenkollektiv.net
no all qualifier
DMARC
v=DMARC1; p=none; rua=mailto:postmaster@datenkollektiv.net
policy: none (monitoring only)
DKIM
  • default: v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQC1zYK+ozLxW88scFSkhx0NKOXR/05EPg74GviSGRVDqIFERIbeVB9x2V5bdNk8CUeSkdns2y1Zreo7AQg4cX…
selectors probed

Certificate (current)

R13
from 2026-03-08 to 2026-06-06
Expires in 17 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 75/100 Checked live page: https://unterbau.org/

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
SAMEORIGIN
x-content-type-options
nosniff
strict-transport-security
max-age=63072000; includeSubDomains

Links to (5)

Linked from (1)