indexo.dev

gerda-sievert.de

.de crawl

First seen 2026-06-04 · Last seen 2026-06-04 · ok HTTP/1.1 200 151 ms crawled 2026-06-04

DE · 87.238.193.48 · AS42730 EVANZO e-commerce GmbH

Reputation 92/100 no dmarc policy

Classifying

HTML metadata

Title
Psychotherapie Psychologische Beratung Entspannungstraining - Gerda Sievert
Description
Gerda Sievert,Heilpraktikerin,Psychotherapie,Ratingen,Lintorf,Kognitive Verhaltenstherapie,Gesprächstherapie,Psychologische Beratung,Entspannungstherapie,Entspannungstraining,
Language
de-DE
Generator
1blu-Homepage Baukasten 12.0.9

Technology

Server
Apache

Registration

Updated
2015-10-21
Name servers
  • ns01.1blu.de.
  • ns02.1blu.de.

DNS records live

NS
  • ns01.1blu.de
  • ns02.1blu.de
MX
  • 10 mail.gerda-sievert.de

Email authentication weak

SPF
v=spf1 mx include:_spf.1blu.de ~all
softfail (~all)
DMARC
not published
DKIM
no key found at common selectors

Certificate (current)

R12
from 2026-04-12 to 2026-07-11
Expires in 36 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 50/100 Checked live page: https://gerda-sievert.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

Linked from (1)