indexo.dev

jansteinbach.net

.net crawl

First seen 2026-04-15 · Last seen 2026-05-07 · ok HTTP/1.1 200 527 ms crawled 2026-05-08

FI · 95.216.201.210 · AS24940 Hetzner Online GmbH

Reputation 70/100 listed in spam blocklist weak security headers

Classifying

HTML metadata

Title
Jan Steinbach. Zurich, Switzerland. Design, Publishing, Research.
Language
en

Technology

Server
Apache
Fonts
  • Google Fonts

Third-party hosts loaded (1)

  • fonts.googleapis.com×1

Social

Contact

Email
Phone

Registration

Registrar
CPS-Datensysteme GmbH
Created
2013-11-01
Expires
2026-11-01 165 days left
Updated
2025-10-17
Name servers
  • ns1.endil.net
  • ns2.endil.net

DNS records live

NS
  • ns1.cysys.de
  • ns2.cysys.de
MX
  • 10 mail.briefhansa.de

Email authentication strong

SPF
v=spf1 ip4:95.216.201.219/32 ip4:95.216.201.210/32 ip4:46.38.236.163/32 a mx -all
strict (-all)
DMARC
v=DMARC1; p=reject; adkim=s; aspf=s;
policy: reject (enforced)
DKIM
no key found at common selectors

Certificate (current)

R13
from 2026-04-28 to 2026-07-27
Expires in 68 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 45/100 Checked live page: https://jansteinbach.net/

present
  • strict-transport-security
findings
  • short HSTS max-age
  • missing Content Security Policy
  • missing frame protection
  • missing content type protection
  • missing Referrer Policy
  • missing Permissions Policy
Header values
strict-transport-security
max-age=0

Links to (6)

Linked from (1)