indexo.dev

rolfbergmeier.de

.de crawl

First seen 2026-06-02 · Last seen 2026-06-02 · ok HTTP/1.1 200 608 ms crawled 2026-06-02

DE · 91.233.84.90 · AS20647 IPB Internet Provider in Berlin GmbH

Reputation 94/100 dmarc monitor-only

Classifying

HTML metadata

Title
Werk - Rolf Bergmeier
Language
de

Technology

Server
Apache

Social

Contact

Email
Phone

Registration

Updated
2012-09-07
Name servers
  • ns1.prodns.de.
  • ns2.prodns.de.
  • ns3.prodns.de.

DNS records live

NS
  • ns1.prodns.de
  • ns2.prodns.de
  • ns3.prodns.de
MX
  • 10 mail.rolfbergmeier.de

Email authentication partial

SPF
v=spf1 a mx ip4:91.233.84.0/22 ~all
softfail (~all)
DMARC
v=DMARC1; p=none
policy: none (monitoring only)
DKIM
no key found at common selectors

Certificate (current)

R13
from 2026-05-14 to 2026-08-12
Expires in 69 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 75/100 Checked live page: https://rolfbergmeier.de/

present
  • content-security-policy
  • x-frame-options
  • x-content-type-options
  • referrer-policy
findings
  • missing HSTS
  • missing Permissions Policy
Header values
referrer-policy
no-referrer-when-downgrade, strict-origin-when-cross-origin
x-frame-options
SAMEORIGIN
x-content-type-options
nosniff
content-security-policy
upgrade-insecure-requests;

Links to (1)

Linked from (1)