indexo.dev

peterzelinka.com

.com crawl

First seen 2026-05-30 · Last seen 2026-05-31 · ok HTTP/1.1 200 1581 ms crawled 2026-05-31

US · 199.181.197.11 · AS209242 Cloudflare London, LLC

Reputation 92/100 no dmarc policy

Classifying

HTML metadata

Title
Peter Zelinka Photography
Description
Peter Zelinka is a nomadic nature photographer and instructor who specializes in astrophotography.
Language
en-US
Feeds

Open Graph

url
https://www.peterzelinka.com
title
Peter Zelinka Photography
site name
Peter Zelinka Photography
description
Peter Zelinka is a nomadic nature photographer and instructor who specializes in astrophotography.

Technology

CDN
Cloudflare

Third-party hosts loaded (4)

  • fonts.creatorcdn.com×9
  • cdn.zenfolio.com×5
  • cdn.optimizely.com×1
  • fast.appcues.com×1

Social

Registration

Registrar
1API GmbH
Created
2015-06-24
Expires
2026-06-24 21 days left
Updated
2025-11-23
Name servers
  • ns1.iwantmyname.net
  • ns2.iwantmyname.net
  • ns3.iwantmyname.net
  • ns4.iwantmyname.net

DNS records live

NS
  • ns1.iwantmyname.net
  • ns2.iwantmyname.net
  • ns3.iwantmyname.net
  • ns4.iwantmyname.net
MX
  • 10 mxa.mailgun.org
  • 10 mxb.mailgun.org

Email authentication weak

SPF
v=spf1 include:mailgun.org ~all
softfail (~all)
DMARC
not published
DKIM
no key found at common selectors

Certificate (current)

WR1
from 2026-05-13 to 2026-08-11
Expires in 69 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 60/100 Checked live page: https://www.peterzelinka.com/

present
  • strict-transport-security
  • x-content-type-options
findings
  • missing Content Security Policy
  • missing frame protection
  • missing Referrer Policy
  • missing Permissions Policy
Header values
x-content-type-options
nosniff
strict-transport-security
max-age=31536000; includeSubDomains; preload

Links to (1)

Linked from (1)