jankautz.com

.com crawl

First seen 2026-04-19 · Last seen 2026-05-19 · ok HTTP/1.1 200 6257 ms crawled 2026-05-13

US · 198.54.115.9 · AS22612 Namecheap, Inc.

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title
Jan Kautz
Description
Personal webpage of Jan Kautz.

Technology

Server
LiteSpeed
Fonts
  • Google Fonts

Third-party hosts loaded (3)

  • code.jquery.com×2
  • fonts.googleapis.com×2
  • fonts.gstatic.com×1

Social

Registration

Registrar
NameCheap, Inc.
Created
2016-01-02
Expires
2027-01-02 227 days left
Updated
2025-12-03
Name servers
  • dns1.namecheaphosting.com
  • dns2.namecheaphosting.com

DNS records live

NS
  • dns1.namecheaphosting.com
  • dns2.namecheaphosting.com
MX
  • 10 mx1-hosting.jellyfish.systems
  • 20 mx2-hosting.jellyfish.systems
  • 30 mx3-hosting.jellyfish.systems
TXT
  • MAltYWlsLmphbmthdXR6LmNvbS4K

Email authentication weak

SPF
not published
DMARC
not published
DKIM
  • default: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAwmnftTG5nENfqGs1jdad1xCOOfQ+LWw3SFN1foiwTH/uaanzr/TOSGEEu200BOW5iQUWWytN3GI7ra…
selectors probed

Certificate (current)

Sectigo Public Server Authentication CA DV R36
from 2025-06-20 to 2026-06-03
Expires in 14 days

HTTP security headers

Header hygiene 30/100 Checked live page: https://jankautz.com/

findings
  • missing HSTS
  • missing Content Security Policy
  • missing frame protection
  • missing content type protection
  • missing Referrer Policy
  • missing Permissions Policy

Links to (48)

Linked from (8)