indexo.dev

christianseiler.com

.com crawl

First seen 2026-04-20 · Last seen 2026-05-14 · ok HTTP/1.1 200 654 ms crawled 2026-05-14

US · 76.76.21.21 · AS16509 Amazon.com, Inc.

Reputation 92/100 no dmarc policy

sector religion type homepage

HTML metadata

Title
Home | Christian Seiler

Technology

CDN
Vercel
CMS
Next.js

Social

Registration

Registrar
united-domains GmbH
Created
2008-09-23
Expires
2026-09-23 125 days left
Updated
2026-03-23
Name servers
  • ns.udag.de
  • ns.udag.net
  • ns.udag.org

DNS records live

NS
  • ns.udag.de
  • ns.udag.net
  • ns.udag.org
MX
  • 10 mx00.udag.de
  • 20 mx01.udag.de

Email authentication weak

SPF
not published
DMARC
not published
DKIM
no key found at common selectors

Certificate (current)

R13
from 2026-04-26 to 2026-07-25
Expires in 65 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 50/100 Checked live page: https://www.christianseiler.com/

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=63072000

Links to (2)

Linked from (1)