martinfleischmann.net

.net crawl

First seen 2026-06-02 · Last seen 2026-06-02 · ok HTTP/1.1 200 309 ms crawled 2026-06-03

US · 185.199.109.153 · AS54113 Fastly, Inc.

Reputation 94/100 dmarc monitor-only

Classifying

HTML metadata

Title
Martin Fleischmann
Language
en
Generator
Hugo 0.111.3
Canonical
https://martinfleischmann.net/
Feeds

Open Graph

url
https://martinfleischmann.net/
title
Martin Fleischmann

Technology

CDN
Fastly
Server
GitHub.com
CMS
Hugo 0.111.3
Analytics
  • Google Tag Manager

Third-party hosts loaded (1)

  • www.googletagmanager.com×1

Social

Contact

Email

Registration

Registrar
Gransy, s.r.o.
Created
2017-07-07
Expires
2026-07-07 34 days left
Updated
2025-06-09
Name servers
  • ns.onebit.cz
  • ns.onebit.eu
  • ns.onebit.org

DNS records live

NS
  • ns.onebit.cz
  • ns.onebit.eu
  • ns.onebit.org
MX
  • 0 mx10.onebit.cz
  • 10 mx10.onebit.eu

Email authentication weak

SPF
not published
DMARC
v=DMARC1; p=none;
policy: none (monitoring only)
DKIM
  • default: v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDLPxEt44XS4+boFDRdoqnZ+zRY87izIK4KDVCTVdUbgvWcc+rl64BtW/4KbRw2/xZFxiC8RLnH52Uyzhbu05…
selectors probed

Certificate (current)

R13
from 2026-05-01 to 2026-07-30
Expires in 57 days

HTTP security headers

Header hygiene 50/100 Checked live page: https://martinfleischmann.net/

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=31556952

Links to (8)

Linked from (1)