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mathezirkel-augsburg.de

.de crawl

First seen 2026-06-15 · Last seen 2026-06-15 · ok HTTP/1.1 200 589 ms crawled 2026-06-15

FR · 45.88.189.34 · AS51167 Contabo GmbH

Reputation 100/100

Classifying

HTML metadata

Title
Mathezirkel Augsburg
Description
Der Mathezirkel ist ein Förderprogramm für Mathematik begeistere Schüler:innen von der 5. bis 13. Klasse.
Language
de
Generator
Hugo 0.139.4

Technology

Server
nginx
CMS
Hugo 0.139.4

Social

Contact

Email

Registration

Updated
2021-11-22
Name servers
  • ns1.contabo.net.
  • ns2.contabo.net.
  • ns3.contabo.net.

DNS records live

NS
  • ns1.contabo.net
  • ns2.contabo.net
  • ns3.contabo.net
MX
  • 10 mail.musmehl.de

Email authentication strong

SPF
v=spf1 include:musmehl.de ~all
softfail (~all)
DMARC
v=DMARC1; p=quarantine; sp=quarantine; fo=0; adkim=r; aspf=r; pct=100; rf=afrf; ri=86400; rua=mailto:postmaster@mathezirkel-augsburg.de; ruf=mailto:postmaster@mathezirkel-augsburg.de
policy: quarantine · sp=quarantine
DKIM
  • mail: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAn2vn9JZWFWGJ6qLjzdOOQmr37nttnwV8Xo7HFThKgbCronEvq3d7mJpV2kP76igRXQvgJeBle0KpZQ…
selectors probed

Certificate (current)

R12
from 2026-05-20 to 2026-08-18
Expires in 62 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 95/100 Checked live page: https://www.mathezirkel-augsburg.de/

present
  • strict-transport-security
  • content-security-policy
  • x-frame-options
  • x-content-type-options
  • referrer-policy
findings
  • missing Permissions Policy
Header values
referrer-policy
same-origin
x-frame-options
SAMEORIGIN
x-content-type-options
nosniff
content-security-policy
default-src 'self'; img-src 'self' https://www.mathezirkel-augsburg.de https://assets.mathezirkel-augsburg.de;
strict-transport-security
max-age=31536000; includeSubDomains

Links to (10)

Linked from (1)

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