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butzonbercker.de

.de crawl

First seen 2026-06-11 · Last seen 2026-06-11 · ok HTTP/1.1 200 12 ms crawled 2026-06-11

FI · 95.216.215.71 · AS24940 Hetzner Online GmbH

Reputation 94/100 dmarc monitor-only

Classifying

Technology

Server
Apache

Registration

Updated
2023-10-13
Name servers
  • ns01.set-ns.de.
  • ns02.set-ns.de.
  • ns03.set-ns.de.

DNS records live

NS
  • ns01.set-ns.de
  • ns02.set-ns.de
  • ns03.set-ns.de
MX
  • 10 butzonbercker-de.mail.protection.outlook.com

Email authentication partial

SPF
v=spf1 include:spf.protection.outlook.com -all
strict (-all)
DMARC
v=DMARC1; p=none;
policy: none (monitoring only)
DKIM
no key found at common selectors

Certificate (current)

R13
from 2026-05-11 to 2026-08-09
Expires in 52 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 50/100 Checked live page: https://butzonbercker.de/

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

Linked from (1)

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