indexo.dev

edhouse.cz

.cz crawl

First seen 2026-06-01 · Last seen 2026-06-02 · ok HTTP 200 859 ms crawled 2026-06-01

CZ · 89.185.232.138 · AS24971 MasterDC s.r.o.

Reputation 95/100 weak security headers

Registration

Registrar
REG-WEB4U
Created
2006-05-03
Expires
2027-05-02 333 days left
Updated
2017-01-20
Name servers
  • ns2.web4u.cz
  • ns.web4u.cz

DNS records live

NS
  • ns.web4u.cz
  • ns2.web4u.cz
MX
  • 0 edhouse-cz.mail.protection.outlook.com
Verified for
  • Google
  • OpenAI

Email authentication strong

SPF
v=spf1 include:spf.protection.outlook.com include:144055093.spf01.hubspotemail.net a:smtp.edhouse.cz -all
strict (-all)
DMARC
v=DMARC1; p=reject; rua=mailto:postmaster@edhouse.cz; ruf=mailto:postmaster@edhouse.cz; ri=604800;
policy: reject (enforced)
DKIM
  • selector1: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAsb4b2WQzyOt9+aDjxYwCV+DyeaBZqgpOsv6fwDX0ngAkp/6vCOdf48ThCNbAfNAUOcleao6KwPzTK5…
  • selector2: v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDd97fFEyKjhxXEst0KL2UPkw2PohHAzWpkex6uR1HG3SO98lkq9z1OesOkN8obz+ZuN4eScnwkOPYC6jcldg…
  • mail: v=DKIM1; h=sha256; k=rsa; p=MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEA1RGqAAJEgnE1mI13oTlljCt/6cxju0bVXdQhSpJA+KztpDGVgK9eO5mwTeTmSbkHc7Zn…
selectors probed

Certificate (current)

R12
from 2026-04-18 to 2026-07-17
Expires in 44 days

Full certificate history on crt.sh ↗

Linked from (2)