indexo.dev

seismograf.org

.org crawl

First seen 2026-04-22 · Last seen 2026-05-12 · ok HTTP/1.1 200 738 ms crawled 2026-05-15

DE · 46.224.59.206 · AS24940 Hetzner Online GmbH

Reputation 67/100 listed in spam blocklist no dmarc policy

Classifying

HTML metadata

Title
Forside | Seismograf
Language
da
Generator
Drupal 10 (https://www.drupal.org)
Canonical
https://seismograf.org/da
Translations
  • da

Technology

Server
nginx
CMS
Drupal

Social

Contact

Email

Registration

Registrar
CSL Computer Service Langenbach GmbH d/b/a joker.com
Created
2007-08-07
Expires
2026-08-07 80 days left
Updated
2025-07-18
Name servers
  • ns01.one.com
  • ns02.one.com

DNS records live

NS
  • ns01.one.com
  • ns02.one.com
MX
  • 1 aspmx.l.google.com
  • 10 aspmx2.googlemail.com
  • 10 aspmx3.googlemail.com
  • 5 alt1.aspmx.l.google.com
  • 5 alt2.aspmx.l.google.com

Email authentication weak

SPF
not published
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 65/100 Checked live page: https://seismograf.org/da

present
  • strict-transport-security
  • x-frame-options
  • x-content-type-options
  • referrer-policy
findings
  • missing Content Security Policy
  • weak frame protection
  • weak content type protection
  • missing Permissions Policy
Header values
referrer-policy
strict-origin-when-cross-origin
x-frame-options
SAMEORIGIN, SAMEORIGIN
x-content-type-options
nosniff, nosniff
strict-transport-security
max-age=63072000; includeSubDomains; preload

Links to (12)

Linked from (1)