indexo.dev

sigmasoft.cz

.cz dns crawl

First seen 2026-05-18 · Last seen 2026-05-28 · ok HTTP/1.1 200 11047 ms crawled 2026-05-23

CZ · 62.209.208.13 · AS13036 T-Mobile Czech Republic a.s.

Reputation 89/100 weak security headers dmarc monitor-only

sector b2b services type homepage

HTML metadata

Title
SIGMA SOFT
Description
SIGMA SOFT spol. s r.o.

Technology

Server
Apache
PHP
5.4.16 end of life

Registration

Registrar
REG-ACTIVE24
Created
1998-03-17
Expires
2026-10-09 130 days left
Updated
2026-01-12
Name servers
  • ns1.websupport.cz
  • ns2.websupport.cz
  • ns3.websupport.eu

DNS records live

NS
  • ns1.websupport.cz
  • ns2.websupport.cz
  • ns3.websupport.eu
MX
  • 10 sigmasoft-cz.mail.protection.outlook.com
Verified for
  • Microsoft 365

Email authentication partial

SPF
v=spf1 mx include:spf.protection.outlook.com a:mail.sigmasoft.cz -all
strict (-all)
DMARC
v=DMARC1; p=none; rua=mailto:noc@sigmasoft.cz; adkim=r; aspf=r
policy: none (monitoring only)
DKIM
  • selector1: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAs1j57TpWJGQNoLEAXvG7zoxl6j7p0nvu1smGgdtLhyrtt5NKX9KfG6uFHTL/l0d/vfaLpNFbLo3Ktt…
  • selector2: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEApVachFiy+2ImxM/Rzjq4ie/Bhy/jLRMOgJfy+vV7WsHllh41qKr/zw97Y8lDe76L32mSbC3rqvPnK9…
selectors probed

Certificate (current)

RapidSSL TLS RSA CA G1
from 2026-02-11 to 2027-02-13
Expires in 257 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://sigmasoft.cz/

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

Links to (3)

Linked from (1)