alemannia-aachen.de

.de crawl

First seen 2026-04-13 · Last seen 2026-05-19 · ok HTTP/1.1 200 3712 ms crawled 2026-05-07

DE · 89.63.11.73 · AS60175 Wortmann AG

Reputation 89/100 weak security headers dmarc monitor-only

Classifying

HTML metadata

Title: Alemannia Aachen
Language: de

Technology

Server: nginx

Social

Registration

Updated

2018-08-01

Name servers

dns11.netcologne.de.
dns12.netcologne.de.
dns13.netcologne.de.
dns14.netcologne.de.

DNS records live

NS

dns11.netcologne.de
dns12.netcologne.de
dns13.netcologne.de
dns14.netcologne.de

MX

10 mx01.hornetsecurity.com
20 mx02.hornetsecurity.com
30 mx03.hornetsecurity.com
40 mx04.hornetsecurity.com

Verified for

Microsoft 365

Email authentication strong

SPF

v=spf1 include:spf.protection.outlook.com include:spf.hornetsecurity.com include:_spf.lms-sport.de -all

strict (-all)

DMARC

v=DMARC1; p=none;

policy: none (monitoring only)

DKIM

Show 4 DKIM selectors

selector1: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAywZLPH5KK7w1lyhuOwL0t11Ok96jWJFEPap0z7QbgAxt0KdTQ3NFbAInvw30wRMMe13GPQnfhvg3Ie…
selector2: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAuYf5WUIqquNQmEjkegCNWOtyDed3fcWjeCnJR6eQNOXNoPJ6C80BQqUWMHvKIJ0hOVmvwIoy1Ph7VR…
s1: k=rsa; t=s; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA8hDui4UAWK5cg0BCVY/P5p0qpjD8NbBUshXegiHwq8pGiIhN/miDtx03seGDGoVMJbiJ/XfwYgObxvn+hU…
s2: k=rsa; t=s; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDPSt+MGBI9imIiAXUa2xcGgLs7AN6YoQcw6JVg8VvaFXr/WuqcVu2l685UQegd94USpcZC6TVSWn3k4s7vvph3dL…

selectors probed

Certificate (current)

from 2026-04-26 to 2026-07-25

Expires in 65 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://www.alemannia-aachen.de/

findings

missing HSTS
missing Content Security Policy
missing frame protection
missing content type protection
missing Referrer Policy
missing Permissions Policy