indexo.dev

knueppel-scheffler.com

.com user

First seen 2026-05-15 · Last seen 2026-05-15 · ok HTTP/1.1 200 542 ms crawled 2026-05-15

US · 76.76.21.21 · AS16509 Amazon.com, Inc.

Reputation 94/100 dmarc monitor-only

sector b2b services type homepage

HTML metadata

Title
KNUEPPEL & SCHEFFLER
Description
Knueppel & Scheffler ist die Fullservice-Agentur für besondere Events, Award Shows und Markeninszenierungen.
Language
de

Technology

CDN
Vercel
CMS
Next.js

Social

Contact

Email
Phone

Registration

Registrar
Cronon GmbH
Created
2018-06-05
Expires
2026-06-05 15 days left
Updated
2025-06-06
Name servers
  • docks04.rzone.de
  • shades12.rzone.de

DNS records live

NS
  • docks04.rzone.de
  • shades12.rzone.de
MX
  • 10 knueppelscheffler-com02b.mail.protection.outlook.com
Verified for
  • Brevo
  • Microsoft 365

Email authentication partial

SPF
v=spf1 include:spf.protection.outlook.com include:spf.sendinblue.com include:mailgun.org include:_spf.zimpel.de -all
strict (-all)
DMARC
v=DMARC1; p=none; sp=none; rua=mailto:dmarc@mailinblue.com!10m; ruf=mailto:dmarc@mailinblue.com!10m; rf=afrf; pct=100; ri=86400
policy: none (monitoring only) · sp=none
DKIM
Show 4 DKIM selectors
  • selector1: v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDRcsZVDVjo3NSjWK4R1iRWEgwQvBag6sT2N4/4zLAcalVdj2oJYRzrBlInfAIArhoItY6MrExJkQ+JEMCtYG…
  • selector2: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAtOat9I9LOgujM+5c/+KG6/o2N5sbIxgbgpFLjwiDvZKrNTv5Kho5DH3tkb8AivPS3k9YXizfl6hsa0…
  • mail: k=rsa;p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDeMVIzrCa3T14JsNY0IRv5/2V1/v2itlviLQBwXsa7shBD6TrBkswsFUToPyMRWC9tbR/5ey0nRBH0ZVxp+lsmTxid2Y2z…
  • s1: k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCpyESX8nv1z3NPCga6+Tl8WoFbjIyAaxCzqZH9t/D2+n3laRBETyHfrvh1/j1ONzWJ6eUGh5tUkrUqPKDe9UTw2LXKE6W…
selectors probed

Certificate (current)

R12
from 2026-03-23 to 2026-06-21
Expires in 32 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 50/100 Checked live page: https://www.knueppel-scheffler.com/

present
  • strict-transport-security
findings
  • missing Content Security Policy
  • missing frame protection
  • missing content type protection
  • missing Referrer Policy
  • missing Permissions Policy
Header values
strict-transport-security
max-age=63072000

Links to (1)