indexo.dev

kerat.cz

.cz crawl

First seen 2026-05-26 · Last seen 2026-05-30 · ok HTTP/1.1 200 1475 ms crawled 2026-05-30

CZ · 217.11.249.139 · AS15685 CASABLANCA INT a.s.

Reputation 94/100 dmarc monitor-only

Classifying

HTML metadata

Title
Hlavní
Generator
Microsoft Word 15

Technology

Server
Apache

Social

Contact

Email

Registration

Registrar
REG-GRANSY
Created
1998-10-29
Expires
2026-10-28 149 days left
Updated
2020-06-09
Name servers
  • jaguar.blueboard.cz
  • ns2.blueboard.cz
  • shinzon.blueboard.cz

DNS records live

NS
  • ns2.blueboard.cz
  • shinzon.blueboard.cz
MX
  • 10 mx.blueboard.cz

Email authentication partial

SPF
v=spf1 a mx include:spf.blueboard.cz -all
strict (-all)
DMARC
v=DMARC1; p=none
policy: none (monitoring only)
DKIM
no key found at common selectors

Certificate (current)

E7
from 2026-05-10 to 2026-08-08
Expires in 69 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 50/100 Checked live page: https://kerat.cz/

present
  • strict-transport-security
findings
  • missing Content Security Policy
  • missing frame protection
  • missing content type protection
  • missing Referrer Policy
  • missing Permissions Policy
Header values
strict-transport-security
max-age=15552000; includeSubDomains

Links to (4)

Linked from (1)