indexo.dev

grammatip.de

.de crawl

First seen 2026-04-22 · Last seen 2026-05-16 · ok HTTP/1.1 200 6065 ms crawled 2026-05-16

DK · 91.240.88.23 · AS198901 Ordbogen A/S

Reputation 94/100 dmarc monitor-only

Classifying

HTML metadata

Title
Grammatip
Description
Deutschunterricht. Einfach. Digital. - Durch einfache Zuweisung von Grammatikaufgaben und automatische Korrektur den Unterricht digital gestalten. Zeitsparend. Übersichtlich.
Language
de

Open Graph

title
Grammatip
site name
Grammatip

Technology

Server
nginx

Contact

Email

Registration

Updated
2016-09-23
Name servers
  • ns1.ordbogen.com.
  • ns2.ordbogen.com.

DNS records live

NS
  • ns1.ordbogen.com
  • ns2.ordbogen.com
MX
  • 10 mail.ordbogen.com
TXT
  • google-site-verification=u610u2HMtQkXtD90vppSJPrxMGd0tK2ps3huBOgcyww

Email authentication partial

SPF
v=spf1 mx ip4:185.245.8.10 ip4:185.245.9.10 include:servers.mcsv.net include:47965847.spf07.hubspotemail.net ~all
softfail (~all)
DMARC
v=DMARC1; p=none; rua=mailto:bnxeiwc3@ag.dmarcian.com; ruf=mailto:bnxeiwc3@fr.dmarcian.com;
policy: none (monitoring only)
DKIM
no key found at common selectors

Certificate (current)

R13
from 2026-05-05 to 2026-08-03
Expires in 76 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 60/100 Checked live page: https://www.grammatip.de/

present
  • content-security-policy
  • x-frame-options
  • x-content-type-options
findings
  • missing HSTS
  • CSP allows unsafe inline scripts/styles
  • CSP uses wildcard sources
  • missing Referrer Policy
  • missing Permissions Policy
Header values
x-frame-options
DENY
x-content-type-options
nosniff
content-security-policy
default-src 'self'; frame-src *.ordbogen.com www.youtube.com *.youtube-nocookie.com *.cloudfront.net www.openstreetmap.org; script-src 'self' analytics.grammatip.com *.google.com ajax.googleapis.com 'unsafe-eval' 'unsafe-inline'; connect-src 'self' analytics.grammatip.com *.ordbogen.com; img-src 'self' analytics.grammatip.com data: https:; font-src 'self' fonts.gstatic.com; style-src 'self' fonts.googleapis.com 'unsafe-inline'; media-src 'self' audio.grammatip.com *.cloudfront.net;

Links to (4)

Linked from (2)