indexo.dev

b4s-service.com

.com dns

First seen 2026-05-27 · Last seen 2026-05-27 · ok HTTP/1.1 200 252 ms crawled 2026-05-30

DE · 88.198.186.14 · AS24940 Hetzner Online GmbH

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title
Weiterleitung...
Language
de

Technology

Server
Apache

Registration

Registrar
Key-Systems GmbH
Created
2013-04-26
Expires
2027-04-26 329 days left
Updated
2026-04-27
Name servers
  • ns1.rrpproxy.net
  • ns2.rrpproxy.net
  • ns3.rrpproxy.net

DNS records live

NS
  • ns1.rrpproxy.net
  • ns2.rrpproxy.net
  • ns3.rrpproxy.net
MX
  • 10 mail01.b4s-service.com
TXT
  • n96dpss1lsmnoj9jpbjg29os6n

Email authentication weak

SPF
v=spf1 ip4:88.198.186.0/27 ip4:168.119.42.192/28 -all
strict (-all)
DMARC
not published
DKIM
no key found at common selectors

Certificate (current)

R13
from 2026-04-13 to 2026-07-12
Expires in 41 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://b4s-service.com/

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

Links to (1)