dav-biberach.de

.de crawl

First seen 2026-04-22 · Last seen 2026-05-19 · ok HTTP/1.1 200 1853 ms crawled 2026-05-15

DE · 4.184.208.138 · AS8075 Microsoft Corporation

Reputation 95/100 weak security headers

Classifying

HTML metadata

Title: DAV Sektion Biberach
Language: de

Technology

Server: nginx
CMS: Gatsby

Third-party hosts loaded (1)

dav360analytics.alpenverein.de×1

Registration

Updated

2021-06-02

Name servers

ns1055.ui-dns.biz.
ns1055.ui-dns.com.
ns1055.ui-dns.de.
ns1055.ui-dns.org.

DNS records live

NS

ns1055.ui-dns.biz
ns1055.ui-dns.com
ns1055.ui-dns.de
ns1055.ui-dns.org

MX

0 davbiberach-de0i.mail.protection.outlook.com

Verified for

Google
Microsoft 365

Email authentication strong

SPF

v=spf1 a:mout.kundenserver.de include:spf.protection.outlook.com -all

strict (-all)

DMARC

v=DMARC1; p=quarantine; rua=mailto:edv@alpenverein.de

policy: quarantine

DKIM

selector1: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAt/x9SeW3s3CLixjXJ+X4yABOihRgcRfHMSqS6hLLwz0Cj3ksZ2jE/o3DBGq3KJrTbzk31wgjiF/ry/…

selectors probed

Certificate (current)

RapidSSL TLS RSA CA G1

from 2025-09-15 to 2026-09-26

Expires in 128 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://www.dav-biberach.de/

findings

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