indexo.dev

jeremias.nl

.nl crawl

First seen 2026-05-24 · Last seen 2026-05-31 · ok HTTP/1.1 200 1805 ms crawled 2026-05-29

DE · 116.202.181.252 · AS24940 Hetzner Online GmbH

Reputation 95/100 weak security headers

Classifying

HTML metadata

Title
Jeremias - chimney systems
Language
nl-nl
Generator
TYPO3 CMS
Canonical
https://jeremias.nl/

Technology

Server
Apache
jQuery
3.5.1

Social

Contact

Email
Phone

Registration

Registrar
EuroDNS S.A.
Created
2016-06-28
Updated
2020-02-11
Name servers
  • ns1.eurodns.com
  • ns2.eurodns.com
  • ns3.eurodns.com
  • ns4.eurodns.com

DNS records live

NS
  • ns1.eurodns.com
  • ns2.eurodns.com
  • ns3.eurodns.com
  • ns4.eurodns.com
MX
  • 0 mail.jeremias.de
Verified for
  • Microsoft 365

Email authentication strong

SPF
v=spf1 a mx include:spf.sendinblue.com ~all
softfail (~all)
DMARC
v=DMARC1; p=reject; ruf=mailto:dmarc_report@jeremias-group.com; fo=0:1;
policy: reject (enforced)
DKIM
no key found at common selectors

Certificate (current)

E8
from 2026-05-19 to 2026-08-17
Expires in 77 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 40/100 Checked live page: https://jeremias.nl/

present
  • x-content-type-options
findings
  • missing HSTS
  • missing Content Security Policy
  • missing frame protection
  • missing Referrer Policy
  • missing Permissions Policy
Header values
x-content-type-options
nosniff

Links to (14)

Linked from (9)