indexo.dev

treffenapp.com

.com crawl

First seen 2026-05-15 · Last seen 2026-05-15 · ok HTTP/1.1 200 3819 ms crawled 2026-05-20

DE · 35.158.211.92 · AS16509 Amazon.com, Inc.

Reputation 89/100 weak security headers dmarc monitor-only

Classifying

HTML metadata

Title
Treffen Event Management Application
Description
Digitalize your event

Technology

Server
Apache
Fonts
  • Font Awesome

Third-party hosts loaded (2)

  • use.fontawesome.com×1
  • www.google.com×1

Social

Contact

Email
Phone

Registration

Registrar
GoDaddy.com, LLC
Created
2018-03-01
Expires
2027-03-01 284 days left
Updated
2026-03-02
Name servers
  • ns1.multi-option.com
  • ns2.multi-option.com

DNS records live

NS
  • ns1.multi-option.com
  • ns2.multi-option.com
MX
  • 0 treffenapp.com

Email authentication partial

SPF
v=spf1 +a +mx +ip4:35.158.211.92 ~all
softfail (~all)
DMARC
v=DMARC1; p=none;
policy: none (monitoring only)
DKIM
  • default: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAtKuLRSbK3cNopwbrQZN+75l7cn2iQpuY3Iv8kdbywOVP69QB8AQnJ8tlTGB410KmGF8peC7JTsiPGa…
selectors probed

Certificate (current)

R13
from 2026-04-07 to 2026-07-06
Expires in 46 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://treffenapp.com/

findings
  • missing HSTS
  • missing Content Security Policy
  • missing frame protection
  • missing content type protection
  • missing Referrer Policy
  • missing Permissions Policy

Links to (4)

Linked from (1)