indexo.dev

tisnov.cz

.cz crawl

First seen 2026-05-27 · Last seen 2026-05-31 · blocked crawled 2026-05-30

CZ · 78.156.158.199 · AS43542 OptoNet Communication, spol. s.r.o.

Reputation 89/100 crawler blocked dmarc monitor-only

robots.txt disallow

Registration

Registrar
REG-INTERNET-CZ
Created
2000-11-27
Expires
2032-12-09 2383 days left
Updated
2022-09-19
Name servers
  • ns.forpsi.cz
  • ns.forpsi.it
  • ns.forpsi.net

DNS records live

NS
  • ns.forpsi.cz
  • ns.forpsi.it
  • ns.forpsi.net
MX
  • 1 tisnov-cz.mail.protection.outlook.com
Verified for
  • Microsoft 365

Email authentication partial

SPF
v=spf1 include:spf.protection.outlook.com ip4:178.238.37.224 -all
strict (-all)
DMARC
v=DMARC1; p=none; rua=mailto:informatik@tisnov.cz; ruf=mailto:informatik@tisnov.cz
policy: none (monitoring only)
DKIM
  • selector2: v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQC8aPp8xhQl4DtUUlDer/TWDLxXXYK+ErKoP8j+DK8qlafb3bSHjvaVtfMOxIGgxlHaOks/ZKWzOQzgsexUMk…
selectors probed

Certificate (current)

R12
from 2026-04-22 to 2026-07-21
Expires in 51 days

Full certificate history on crt.sh ↗

Linked from (7)