indexo.dev

sshr.cz

.cz crawl

First seen 2026-05-27 · Last seen 2026-05-28 · pending HTTP 403 crawled 2026-05-30

CZ · 185.247.28.52 · AS39392 SH.cz s.r.o.

Reputation 92/100 weak subdomain policy

http 403

Registration

Registrar
REG-ZONER
Created
1998-02-23
Expires
2026-10-06 127 days left
Updated
2025-02-17
Name servers
  • ns1.regzone.cz
  • ns1.regzone.de
  • ns1.regzone.info

DNS records live

NS
  • ns1.regzone.cz
  • ns1.regzone.de
  • ns1.regzone.info
MX
  • 10 smtp-sshr.gov.cz
TXT
  • 42s46rqb91t358nh6zv98txmnddsqmwb
Verified for
  • Microsoft 365

Email authentication strong

SPF
v=spf1 a:relay1-sshr.gov.cz ip4:185.17.213.25 a:relay2-sshr.gov.cz ip4:185.17.213.153 mx a ip4:88.86.121.128/27 ip4:185.247.28.0/22 include:spf.protection.outlook.com -all
strict (-all)
DMARC
v=DMARC1; p=quarantine; rua=mailto:operator@sshr.cz; sp=none; ri=86400
policy: quarantine · sp=none
DKIM
  • selector1: v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQC0VxWNdjR80aqxY+nrrClgIhJ1qKRKmo3tzVWobK9DEHDqYQ7ZAUjWqfeo/GZQ0V2rQJyczWXT4bGgmSUK+7…
  • mail: v=DKIM1;k=rsa;p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAvVoDT5J/mZtzzR314U7IbbZ4lTwF3w017OB+T6OqzSwxnSWgzSJRHdJz9Qtanzu/Iri++HJM9Rzwqkby…
  • dkim: v=DKIM1;k=rsa;p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEApJRs4071iyozRI0yT1xqMgrJFdPKISD0p06qBBTEvTm1050jYNoH7cj288X9b/G4tJbCV+Uq/3AOMXCd…
selectors probed

Certificate (current)

R12
from 2026-04-28 to 2026-07-27
Expires in 57 days

Full certificate history on crt.sh ↗

Linked from (1)