indexo.dev

beyersdorf.de

.de crawl

First seen 2026-04-14 · Last seen 2026-05-07 · ok HTTP/1.1 200 1176 ms crawled 2026-05-07

DE · 185.166.22.148 · AS15817 Mittwald CM Service GmbH & Co. KG

Reputation 95/100 weak security headers

sector government type homepage

HTML metadata

Title
Persönlich. Einfach. Sauber.
Description
Reinigung auf höchstem Niveau. Wir bei Beyersdorf sorgen für ein sauberes Schleswig-Holstein. ✓ 68 Jahre Erfahrung ✓ Hohe Hygienestandards ☎ 0461 / 95 70 60
Language
de
Generator
TYPO3 CMS
Canonical
/

Technology

Server
Apache

Social

Contact

Email
Address
FlensburgHeideland 2024976 Flensburg-Handewitt04 61/95 70 60E-Mail schreiben

Registration

Updated
2026-04-08
Name servers
  • ns.udag.de.
  • ns.udag.net.
  • ns.udag.org.

DNS records live

NS
  • ns.udag.de
  • ns.udag.net
  • ns.udag.org
MX
  • 10 mx1.hc339-35.eu.iphmx.com
  • 20 mx2.hc339-35.eu.iphmx.com
TXT
  • rJo+XoEcNDeUaBbgSpeJjw9CzghF69KUeOvI8dcuYjM4jt49awC08XVjSxyfzdGTj28NJ22TK/jcOae1ECrplg==
  • duo_sso_verification=aCuZdWuZCWsDoUL3ZzUa5V3Un4qgAoeB3SNxoEeu1iovxmDHF4jyb7JKRHAEhLub
  • duo_sso_verification=Mwkw4wU0hmeew6wZrCpjlzM8S90orysZWlXefPPZA3lK3s7veEpU6l0ZysjTH4ek
Verified for
  • Apple
  • Cisco
  • Google
  • Microsoft 365

Email authentication strong

SPF
v=spf1 a:mail.beyersdorf.de ip4:80.241.202.240/28 ip4:207.54.71.163 ip4:207.54.72.100 include:spf.protection.outlook.com include:spf-de.emailsignatures365.com -all
strict (-all)
DMARC
v=DMARC1; p=reject; rua=mailto:test.byd@protonmail.com; ruf=mailto:test.byd@protonmail.com; fo=1; pct=100
policy: reject (enforced)
DKIM
  • s1: k=rsa; t=s; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA7zK5LR5l6pC6+4n4XDTqORlubYpAMJ6khDbUbuqHBDKXKxxmtoZStqYeZS2vnky7uuaoDP2Bgg4sTUJBXU…
  • s2: k=rsa; t=s; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAvLKE5CR8wtIHFVQMI7jWrbdzdBmb1lFw9t4bHEdTIlU2G/iysY04oiQ//ZxO3ML4hARdTF8XVsOZrGZX4y…
selectors probed

Certificate (current)

Sectigo Public Server Authentication CA DV R36
from 2025-11-22 to 2026-12-18
Expires in 211 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 40/100 Checked live page: https://www.beyersdorf.de/

present
  • x-content-type-options
findings
  • missing HSTS
  • missing Content Security Policy
  • missing frame protection
  • missing Referrer Policy
  • missing Permissions Policy
Header values
x-content-type-options
nosniff

Links to (5)

Linked from (1)