zett2.de

.de crawl

First seen 2026-04-13 · Last seen 2026-05-04 · ok HTTP/1.1 200 567 ms crawled 2026-05-07

DE · 80.150.6.143 · AS3320 Deutsche Telekom AG

Reputation 87/100 weak security headers no dmarc policy

sector other type homepage

HTML metadata

Title
www.ab-zeitler.de

Technology

Server
IONOS

Contact

Email

Registration

Updated
2026-02-09
Name servers
  • dns01-tld.t-online.de.
  • dns02-tld.t-online.de.

DNS records live

NS
  • dns01-tld.t-online.de
  • dns02-tld.t-online.de
MX
  • 0 zett2-de.mail.protection.outlook.com
TXT
  • sophos-domain-verification=28d0d76e4ba5bdf432a2c8da9b34c358669fdca7

Email authentication partial

SPF
v=spf1 include:spf.protection.outlook.com include:_spf.prod.hydra.sophos.com -all
strict (-all)
DMARC
not published
DKIM
no key found at common selectors

Certificate (current)

E8
from 2026-04-05 to 2026-07-04
Expires in 44 days

HTTP security headers

Header hygiene 30/100 Checked live page: https://zett2.de/

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

Linked from (1)