indexo.dev

dwkozera.com

.com crawl

First seen 2026-05-15 · Last seen 2026-05-15 · ok HTTP/1.1 200 417 ms crawled 2026-05-19

US · 104.21.89.163 · AS13335 Cloudflare, Inc.

Reputation 95/100 weak security headers

Classifying

HTML metadata

Title
D.W. Kozera
Language
en-US
Canonical
https://dwkozera.com/
Feeds

Technology

CDN
Cloudflare
CMS
WordPress
Fonts
  • Google Fonts

Third-party hosts loaded (1)

  • fonts.googleapis.com×1

Contact

Phone

Registration

Registrar
Tucows Domains Inc.
Created
2001-10-04
Expires
2030-10-04 1597 days left
Updated
2026-04-21
Name servers
  • bob.ns.cloudflare.com
  • kehlani.ns.cloudflare.com

DNS records live

NS
  • bob.ns.cloudflare.com
  • kehlani.ns.cloudflare.com
MX
  • 0 dwkozera-com.mail.protection.outlook.com
Verified for
  • Microsoft 365

Email authentication strong

SPF
v=spf1 include:spf.protection.outlook.com include:relay.mailchannels.net +a +mx -all
strict (-all)
DMARC
v=DMARC1; p=quarantine;
policy: quarantine
DKIM
  • selector1: v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQC/qIGa+kWwzmxbsNg5KbDZyidVyxXDPT+FAjewSvn6vjoVr10FEpJUSRpZKx+8aXBGAA9suY80N783YZb6SN…
selectors probed

Certificate (current)

E7
from 2026-04-21 to 2026-07-20
Expires in 61 days

Full certificate history on crt.sh ↗

HTTP security headers

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

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

Links to (6)