db-app.de

.de crawl

First seen 2026-04-15 · Last seen 2026-05-08 · ok HTTP/1.1 200 781 ms crawled 2026-05-09

DE · 49.12.179.75 · AS24940 Hetzner Online GmbH

Reputation 89/100 weak security headers dmarc monitor-only

sector other type parked

Technology

Server: Apache

Registration

Updated

2020-05-20

Name servers

roman.ns.cloudflare.com.
teagan.ns.cloudflare.com.

DNS records live

NS

ns1.db-app.de
ns2.db-app.de
ns3.db-app.de
ns4.db-app.de
ns5.db-app.de

MX

10 mx0.blueits.gmbh

Email authentication partial

SPF

v=spf1 include:_spf.mailersend.net a mx include:spf.blueits.gmbh a:db-app.de a:gkcert.db-app.de a:gk.db-app.de a:gkcert.bahn.de a:gkcert-bahn.de include:aspmx.googlemail.com ip4:195.243.189.136/29 a:mail.blueits.com a:mx.blueits.com ~all

softfail (~all) · 12 DNS lookups (RFC limit is 10)

DMARC

v=DMARC1; p=none; rua=mailto:c50cdf79149847d28465503f716a6079@dmarc-reports.cloudflare.net; fo=0:1:d:s;

policy: none (monitoring only)

DKIM

dkim: v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDWXxRpFeQQ8jYyqCbJ17oxQYyYJZSf7LMYKNroioXPv+V4SbpqObuEuml5mbMug/iB1IdMYG2SQnOz2zZd6r…

selectors probed

Certificate (current)

from 2026-03-14 to 2026-06-12

Expires in 22 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://db-app.de/

findings

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