indexo.dev

123onlinewerbung.de

.de crawl

First seen 2026-04-13 · Last seen 2026-05-07 · ok HTTP/1.1 200 2725 ms crawled 2026-05-07

DE · 195.4.213.250 · AS60175 Wortmann AG

Reputation 94/100 dmarc monitor-only

Classifying

HTML metadata

Title
1-2-3-OnlineWerbung.de: Onlinewerbung
Description
Jetzt Displaywerbung nach dem bekannten 1-2-3-Prinzip schnell, einfach und transparent buchen. Unser Portfolio umfasst knapp 2,5 Mio. Webseites und 500 Tsd. Apps.
Language
de
Generator
TYPO3 CMS
Canonical
https://www.123onlinewerbung.de/online-werbung/
Translations
  • de ×3

Open Graph

title
Onlinewerbung | 1-2-3-OnlineWerbung.de
site name
123Plakat.de

Technology

Server
Apache

Third-party hosts loaded (1)

  • cloud.ccm19.de×1

Contact

Phone

Registration

Updated
2019-02-21
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 mx-01-eu-central-1.prod.hydra.sophos.com
  • 20 mx-02-eu-central-1.prod.hydra.sophos.com
TXT
  • sophos-domain-verification=6b096cbedd11a0172c98aed1bbef3eca51074071
Verified for
  • Google

Email authentication strong

SPF
v=spf1 a mx ip4:84.201.100.101 ip4:84.201.100.102 ip4:84.201.100.103 ip4:84.201.100.104 ip4:84.201.100.105 include:_spf_eucentral1.prod.hydra.sophos.com ~all
softfail (~all)
DMARC
v=DMARC1; p=none
policy: none (monitoring only)
DKIM
no key found at common selectors

Certificate (current)

R12
from 2026-04-21 to 2026-07-20
Expires in 61 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 60/100 Checked live page: https://www.123onlinewerbung.de/online-werbung/

present
  • strict-transport-security
  • x-content-type-options
findings
  • missing Content Security Policy
  • missing frame protection
  • missing Referrer Policy
  • missing Permissions Policy
Header values
x-content-type-options
nosniff
strict-transport-security
max-age=31536000

Links to (7)

Linked from (4)