alf-hannover.de

.de crawl

First seen 2026-04-11 · Last seen 2026-05-19 · ok HTTP/1.1 200 875 ms crawled 2026-05-19

DE · 83.246.45.80 · AS24679 kyberio GmbH

Reputation 94/100 dmarc monitor-only

Classifying

HTML metadata

Title: www.alf-hannover.de: Start
Description: Wir bieten Fortbildungen in allen Bereichen der Leseförderung an und richten uns an Mitarbeiter:innen in Kitas, Schulen und Bibliotheken sowie weiteren Einrichtungen.
Language: de
Generator: TYPO3 CMS
Canonical: https://www.alf-hannover.de/

Technology

Server: Apache
PHP: 8.3.30 security-only

Social

Contact

Phone

Registration

Updated

2022-05-20

Name servers

dns1.vision-connect.de.
dns2.vision-connect.de.
frankfurt.nic.xlink.net.

DNS records live

NS

dns1.vision-connect.de
dns2.vision-connect.de
frankfurt.nic.xlink.net

MX

10 mail.alf-hannover.de

Verified for

Brevo

Email authentication partial

SPF

v=spf1 include:_spf.vision-connect.de include:spf.sendinblue.com mx ~all

softfail (~all)

DMARC

v=DMARC1; p=none; sp=none; rua=mailto:dmarc@mailinblue.com!10m; ruf=mailto:dmarc@mailinblue.com!10m; rf=afrf; pct=100; ri=86400

policy: none (monitoring only) · sp=none

DKIM

mail: v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDeMVIzrCa3T14JsNY0IRv5/2V1/v2itlviLQBwXsa7shBD6TrBkswsFUToPyMRWC9tbR/5ey0nRBH0ZVxp+l…

selectors probed

Certificate (current)

R13

from 2026-05-01 to 2026-07-30

Expires in 70 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 60/100 Checked live page: https://www.alf-hannover.de/

present

strict-transport-security
x-content-type-options

findings

missing Content Security Policy
missing frame protection
missing Referrer Policy
missing Permissions Policy

Header values

x-content-type-options: nosniff
strict-transport-security: max-age=31536000