indexo.dev

ferona.cz

.cz crawl dns

First seen 2026-05-20 · Last seen 2026-05-30 · ok HTTP/1.1 200 986 ms crawled 2026-05-27

CZ · 185.59.145.100 · AS207167 mapnet IT services s.r.o.

Reputation 89/100 weak security headers dmarc monitor-only

Classifying

HTML metadata

Title
FERONA a.s.
Description
FERONA a.s.
Language
cs

Technology

Server
Microsoft-IIS
PHP
5.6.30 end of life

Social

Contact

Email
Phone
Address
Havlíčkova č.p. 1043/11, 111 82 Praha 1Telefon:+420 274 074 111/726 154 111E-mail:ferona@ferona.cz

DNS records live

NS
  • names.dialtelecom.cz
  • sns.dialtelecom.cz
MX
  • 10 mail.ferona.cz
Verified for
  • Microsoft 365

Email authentication partial

SPF
v=spf1 mx ~all
softfail (~all)
DMARC
v=DMARC1; p=none; rua=mailto:rua.dmarc-reports@ferona.cz; ruf=mailto:ruf.dmarc-reports@ferona.cz; fo=1
policy: none (monitoring only)
DKIM
no key found at common selectors

Certificate (current)

R13
from 2026-05-01 to 2026-07-30
Expires in 60 days

Full certificate history on crt.sh ↗

HTTP security headers

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

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 (4)