contunda.de

.de crawl

First seen 2026-04-13 · Last seen 2026-05-07 · ok HTTP/1.1 200 649 ms crawled 2026-05-06

DE · 85.215.115.179 · AS8560 IONOS SE

Reputation 97/100 dmarc monitor-only

Classifying

HTML metadata

Title: Contunda GmbH • Online-Marketing aus Essen
Description: Contunda ist Ihre Online-Marketing aus Essen: Webdesign, SEO, Ads & Social Media – individuell, persönlich, effektiv ✅ Jetzt unverbindlich beraten lassen! ✅
Language: de
Generator: WP Rocket 3.21.2
Canonical: https://contunda.de/

Open Graph

url: https://contunda.de/
title: Contunda GmbH • Online-Marketing aus Essen
locale: de_DE
site name: Contunda GmbH
description: Contunda ist Ihre Online-Marketing aus Essen: Webdesign, SEO, Ads & Social Media – individuell, persönlich, effektiv ✅ Jetzt unverbindlich beraten lassen! ✅
updated time: 2026-03-10T11:26:26+01:00

Technology

Server: nginx
CMS: WordPress

Analytics

Google Tag Manager

Third-party hosts loaded (1)

www.googletagmanager.com×1

Social

Contact

Email

Phone

+4920145862820

Address

Kortumstraße 43, 45130, Essen, Nordrhein Westfalen, Deutschland

Registration

Updated

2023-03-30

Name servers

ns1.bdm.microsoftonline.com.
ns2.bdm.microsoftonline.com.
ns3.bdm.microsoftonline.com.
ns4.bdm.microsoftonline.com.

DNS records live

NS

ns1.bdm.microsoftonline.com
ns2.bdm.microsoftonline.com
ns3.bdm.microsoftonline.com
ns4.bdm.microsoftonline.com

MX

0 contunda-de.mail.protection.outlook.com

TXT

mscid=nJ38xEnIzLRd7tiSAXD/14MTSbfUEiMwvmKQBTuQC3M8dHj//GplyRsTb7FXyP/CGexmVGRhXC4e+A3P8JxCaw==
brevo-code:2bc4789ea28749cae26b49a0f083eee8

Email authentication strong

SPF

v=spf1 include:spf.protection.outlook.com include:spf.emailsignatures365.com include:spf.sendinblue.com -all

strict (-all)

DMARC

v=DMARC1; p=none; rua=mailto:rua@dmarc.brevo.com; adkim=r; aspf=r;

policy: none (monitoring only)

DKIM

mail: k=rsa;p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDeMVIzrCa3T14JsNY0IRv5/2V1/v2itlviLQBwXsa7shBD6TrBkswsFUToPyMRWC9tbR/5ey0nRBH0ZVxp+lsmTxid2Y2z…

selectors probed

Certificate (current)

R13

from 2026-04-28 to 2026-07-27

Expires in 68 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 80/100 Checked live page: https://contunda.de/

present

strict-transport-security
x-frame-options
x-content-type-options
referrer-policy
permissions-policy

findings

missing Content Security Policy

Header values

referrer-policy: strict-origin-when-cross-origin
x-frame-options: SAMEORIGIN
permissions-policy: camera=(), microphone=(), geolocation=(), payment=()
x-content-type-options: nosniff
strict-transport-security: max-age=63072000; includeSubDomains, max-age=31536000; includeSubDomains; preload