indexo.dev

tomascelizna.com

.com crawl

First seen 2026-04-17 · Last seen 2026-05-08 · ok HTTP/1.1 200 2035 ms crawled 2026-05-12

US · 162.159.140.98 · AS13335 Cloudflare, Inc.

Reputation 89/100 weak security headers dmarc monitor-only

Classifying

HTML metadata

Title
Tomas Celizna
Description
Tomáš Celizna (CZ, 1977) is a graphic designer and software programmer based in Amsterdam, the Netherlands.

Technology

CDN
Cloudflare
Analytics
  • Plausible

Third-party hosts loaded (1)

  • plausible.io×1

Contact

Address
Tomas CeliznaGroenhoedenveem 26 B1019 BL AmsterdamNL[email protected]

Registration

Registrar
NameCheap, Inc.
Created
2009-06-06
Expires
2032-06-06 2208 days left
Updated
2023-05-08
Name servers
  • ns1.digitalocean.com
  • ns2.digitalocean.com
  • ns3.digitalocean.com

DNS records live

NS
  • ns1.digitalocean.com
  • ns2.digitalocean.com
  • ns3.digitalocean.com
MX
  • 10 work-mx.app.hey.com
TXT
  • hey-verification:kiDr7DkUdAoJzBmSAXuMJEn1

Email authentication partial

SPF
v=spf1 include:_spf.hey.com include:_spf.smtp.mailtrap.live ~all
softfail (~all)
DMARC
v=DMARC1; p=none;
policy: none (monitoring only)
DKIM
no key found at common selectors

Certificate (current)

E7
from 2026-04-03 to 2026-07-02
Expires in 42 days

Full certificate history on crt.sh ↗

HTTP security headers

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

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

Linked from (1)