indexo.dev

polynr.com

.com crawl

First seen 2026-05-29 · Last seen 2026-05-31 · ok HTTP/1.1 200 940 ms crawled 2026-05-31

DE · 89.22.105.52 · AS8648 dogado GmbH

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title
polynr. | studio for digital design & development
Language
en
Translations
  • de
  • en

Technology

Server
nginx

Social

Contact

Email

Registration

Registrar
RegistryGate GmbH
Created
2012-10-25
Expires
2026-10-25 146 days left
Updated
2025-11-22
Name servers
  • cns1.cloudpit.de
  • cns2.cloudpit.com
  • cns3.cloudpit.io

DNS records live

NS
  • cns1.cloudpit.de
  • cns2.cloudpit.com
  • cns3.cloudpit.io
MX
  • 10 mx03.secure-mailgate.com
  • 10 mx04.secure-mailgate.com

Email authentication weak

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

Certificate (current)

Sectigo Public Server Authentication CA DV R36
from 2026-05-15 to 2026-11-30
Expires in 182 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://www.polynr.com/en

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

Links to (3)

Linked from (1)