indexo.dev

alias.cz

.cz dns

First seen 2026-05-27 · Last seen 2026-06-01 · ok HTTP/1.1 200 237 ms crawled 2026-05-30

CZ · 46.234.108.29 · AS39392 SH.cz s.r.o.

Reputation 89/100 weak security headers dmarc monitor-only

Classifying

HTML metadata

Title
ALIAS.CZ / REDIGY s.r.o.
Language
cs

Technology

Server
Apache
jQuery
3.3.1 known XSS (<3.5)

Third-party hosts loaded (2)

  • ci.vas-hosting.cz×4
  • cdnjs.cloudflare.com×2

Contact

Email
Phone

DNS records live

NS
  • ns1.rednet.cz
  • ns2.rednet.cz
MX
  • 10 mail.alias.cz

Email authentication partial

SPF
v=spf1 a mx include:_spf.alias.cz ~all
softfail (~all)
DMARC
v=DMARC1; p=none; rua=mailto:bj@redigy.cz
policy: none (monitoring only)
DKIM
no key found at common selectors

Certificate (current)

E8
from 2026-05-15 to 2026-08-13
Expires in 72 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 40/100 Checked live page: https://alias.cz/

present
  • x-content-type-options
findings
  • missing HSTS
  • missing Content Security Policy
  • missing frame protection
  • missing Referrer Policy
  • missing Permissions Policy
Header values
x-content-type-options
nosniff