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concertare.de

.de ok HTTP/1.1 200 904 ms

First seen 2026-06-17 · Last seen 2026-06-18 · crawled 2026-06-18

DE · 85.13.165.122 · AS34788 Neue Medien Muennich GmbH

Reputation 100/100

sector b2b services subsector marketing agency type homepage

HTML metadata

Title
concertare – Experten für Customer Experience und Mystery Research - concertare.de
Description
Wir bieten Lösungen für exzellente Customer Experience, größere Kundenzufriedenheit und höhere Umsätze mit innovativen Tools aus Marktforschung und Mystery Shopping
Language
de
Generator
Contao Open Source CMS
Translations
  • de

Contact

Technology

Server
Apache

Social

Registration

Updated
2022-06-14
Name servers
  • ns1033.ui-dns.org.
  • ns1048.ui-dns.com.
  • ns1056.ui-dns.biz.
  • ns1056.ui-dns.de.

DNS records live

NS
  • ns1033.ui-dns.org
  • ns1048.ui-dns.com
  • ns1056.ui-dns.biz
  • ns1056.ui-dns.de
MX
  • 10 mx0132.ppsmtp.de
  • 20 mx0132.ppsmtp.com
TXT
  • 81jjcx371nxvcv92pyz97mn0ky6td1k9
Verified for
  • Google
  • Microsoft 365

Email authentication strong

SPF
v=spf1 include:_spf.concertare.de -all
strict (-all)
DMARC
v=DMARC1; p=reject; pct=100
policy: reject (enforced)
DKIM
  • mail: k=rsa;p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDeMVIzrCa3T14JsNY0IRv5/2V1/v2itlviLQBwXsa7shBD6TrBkswsFUToPyMRWC9tbR/5ey0nRBH0ZVxp+lsmTxid2Y2z…
selectors probed

Certificate (current)

E8
from 2026-04-24 to 2026-07-23
Expires in 32 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 55/100 Checked live page: https://www.concertare.de/de/home.html

present
  • x-frame-options
  • x-content-type-options
  • referrer-policy
findings
  • missing HSTS
  • missing Content Security Policy
  • missing Permissions Policy
Header values
referrer-policy
no-referrer-when-downgrade, strict-origin-when-cross-origin
x-frame-options
SAMEORIGIN
x-content-type-options
nosniff

Links to (5)

Linked from (1)

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