indexo.dev

dao-gmbh.com

.com crawl

First seen 2026-05-27 · Last seen 2026-05-31 · ok HTTP/1.1 200 824 ms crawled 2026-05-30

DE · 116.202.250.100 · AS24940 Hetzner Online GmbH

Reputation 94/100 dmarc monitor-only

Classifying

HTML metadata

Title
Startseite - DAO - Deutsche Augenoptik GmbH
Description
Herzlich willkommen bei der DAO. Wir vertreiben hochwertige Brillengläser, Optikerbedarf, Werkstattartikel und augenoptische Geräte an unabhängige Augenoptiker und Augenärzte in Deutschland, Österreich und der Schweiz.
Language
de
Generator
Contao Open Source CMS

Technology

Server
nginx

Social

Contact

Email
Phone

Registration

Registrar
InterNetX GmbH
Created
2024-07-31
Expires
2026-07-31 60 days left
Updated
2025-11-14
Name servers
  • a.ns14.net
  • b.ns14.net
  • c.ns14.net
  • d.ns14.net

DNS records live

NS
  • a.ns14.net
  • b.ns14.net
  • c.ns14.net
  • d.ns14.net
MX
  • 0 daogmbh-com0i.mail.protection.outlook.com
Verified for
  • Google
  • Microsoft 365

Email authentication partial

SPF
v=spf1 a mx ip4:85.13.165.129 ip6:2a01:4f8:e0:1098::2 include:spf.protection.outlook.com include:spfhard.crsend.com include:spf.eu.exclaimer.net -all
strict (-all)
DMARC
v=DMARC1; p=none; rua=mailto:administrator@dao-ag.de; ruf=mailto:administrator@dao-ag.de; fo=1
policy: none (monitoring only)
DKIM
  • selector1: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA0rhWLn0MdTQAp1BFPJlYiahpa2axOun3/z6mXAto6ZM8VRukz1lHCJyMbKKrXubGrDaecc46XOaLZG…
selectors probed

Certificate (current)

R12
from 2026-05-20 to 2026-08-18
Expires in 79 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 50/100 Checked live page: https://www.dao-gmbh.com/startseite

present
  • x-content-type-options
  • referrer-policy
  • permissions-policy
findings
  • missing HSTS
  • missing Content Security Policy
  • missing frame protection
Header values
referrer-policy
no-referrer-when-downgrade, strict-origin-when-cross-origin
permissions-policy
interest-cohort=()
x-content-type-options
nosniff

Links to (7)

Linked from (2)