indexo.dev

kolbecon.com

.com crawl

First seen 2026-04-13 · Last seen 2026-05-01 · ok HTTP/1.1 200 382 ms crawled 2026-05-06

US · 74.208.236.27 · AS8560 IONOS SE

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title
KolbeCON.com

Technology

Server
Apache

Registration

Registrar
IONOS SE
Created
2013-03-26
Expires
2027-03-26 310 days left
Updated
2026-03-27
Name servers
  • ns1017.ui-dns.de
  • ns1052.ui-dns.com
  • ns1059.ui-dns.org
  • ns1076.ui-dns.biz

DNS records live

NS
  • ns1017.ui-dns.de
  • ns1052.ui-dns.com
  • ns1059.ui-dns.org
  • ns1076.ui-dns.biz
MX
  • 10 mx00.1and1.com
  • 10 mx01.1and1.com

Email authentication partial

SPF
not published
DMARC
not published
DKIM
no key found at common selectors

Certificate (current)

Sectigo Public Server Authentication CA DV R36
from 2026-03-05 to 2027-03-06
Expires in 290 days

Full certificate history on crt.sh ↗

HTTP security headers

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

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

Linked from (1)