indexo.dev

opera-interior.de

.de crawl

First seen 2026-05-09 · Last seen 2026-05-15 · ok HTTP/1.1 200 1729 ms crawled 2026-05-15

DE · 217.160.0.56 · AS8560 IONOS SE

Reputation 92/100 no dmarc policy

Classifying

HTML metadata

Title
Luxury Interior Design in Frankfurt am Main
Description
Luxury Interior Design Frankfurt | OPERA Interior
Language
de
Canonical
https://www.opera-interior.de/

Open Graph

url
https://www.opera-interior.de/
title
Luxury Interior Design in Frankfurt am Main
description
Luxury Interior Design Frankfurt | OPERA Interior

Technology

Server
nginx

Third-party hosts loaded (4)

  • le-cdn.website-editor.net×7
  • static-cdn.website-editor.net×5
  • cdn.website-editor.net×4
  • ms-cdn.website-editor.net×1

Contact

Phone

Registration

Updated
2025-12-13
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 operainterior-de01c.mail.protection.outlook.com
TXT
  • MS=ms50120327

Email authentication weak

SPF
v=spf1 include:spf.protection.outlook.com -all
strict (-all)
DMARC
not published
DKIM
no key found at common selectors

Certificate (current)

Sectigo Public Server Authentication CA DV R36
from 2025-12-13 to 2026-12-14
Expires in 208 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 60/100 Checked live page: https://www.opera-interior.de/

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=15768000; preload

Linked from (2)