indexo.dev

deffner-johann.de

.de crawl

First seen 2026-04-12 · Last seen 2026-05-19 · ok HTTP/1.1 200 1316 ms crawled 2026-05-20

DE · 93.89.5.119 · AS30962 comtrance service GmbH

Reputation 100/100

Classifying

HTML metadata

Title
Deffner & Johann - Restaurierungsbedarf und Denkmalpflege seit 1880
Language
de
Translations
  • de
  • en

Technology

Server
LiteSpeed
CMS
Gatsby
Stack
PHP

Social

Contact

Email
Phone

Registration

Updated
2010-10-29
Name servers
  • ns5.kasserver.com.
  • ns6.kasserver.com.

DNS records live

NS
  • ns5.kasserver.com
  • ns6.kasserver.com
MX
  • 0 deffnerjohann-de01i.mail.protection.outlook.com
Verified for
  • Google
  • Microsoft 365

Email authentication strong

SPF
v=spf1 mx ip4:80.151.177.43 include:spf.protection.outlook.com -all
strict (-all)
DMARC
v=DMARC1; p=quarantine; rua=mailto:admin@deffner-johann.de; ruf=mailto:admin@deffner-johann.de; fo=1;
policy: quarantine
DKIM
  • selector1: v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCwXQoVMYvrMcT5CSVMFB2ktY0KjuLuGFOVVZXVkjqZAHmv2Ghn17zbr6QHVyzpYGHcf+HEmYT2BN6gdl5bgF…
  • mail: v=DKIM1;p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAnztQyVaq1HlsnopQm3V0tzxKLJl7mpcXHG3/Hvx2bYQuPw3g0DWYPJmSOKc2wcM9ZFLhnh1r0wVKLc3AvfTVf2…
selectors probed

Certificate (current)

E8
from 2026-04-30 to 2026-07-29
Expires in 69 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 50/100 Checked live page: https://deffner-johann.de/

present
  • content-security-policy-report-only
  • x-frame-options
  • x-content-type-options
findings
  • missing HSTS
  • missing Content Security Policy
  • missing Referrer Policy
  • missing Permissions Policy
Header values
x-frame-options
SAMEORIGIN
x-content-type-options
nosniff
content-security-policy-report-only
font-src fonts.gstatic.com use.typekit.net *.typekit.net *.gstatic.com www.paypalobjects.com data: 'self' 'unsafe-inline'; form-action geostag.cardinalcommerce.com geo.cardinalcommerce.com 1eafstag.cardinalcommerce.com 1eaf.cardinalcommerce.com centinelapistag.cardinalcommerce.com centinelapi.cardinalcommerce.com pilot-payflowlink.paypal.com www.paypal.com www.sandbox.paypal.com *.paypal.com *.cleverreach.com 'self' 'unsafe-inline'; frame-ancestors 'self'; frame-src fast.amc.demdex.net *.adobe.com bid.g.doubleclick.net geostag.cardinalcommerce.com geo.cardinalcommerce.com 1eafstag.cardinalcommerce.com 1eaf.cardinalcommerce.com centinelapistag.cardinalcommerce.com centinelapi.cardinalcommerce.com www.paypal.com www.sandbox.paypal.com pilot-payflowlink.paypal.com player.vimeo.com *.youtube.com https://www.google.com/recaptcha/ *.braintreegateway.com *.paypal.com google.com *.google.com 'self' 'unsafe-inline'; img-src assets.adobedtm.com amcglobal.sc.omtrdc.net dpm.demdex.net cm.everestte

Links to (1)

Linked from (2)