indexo.dev

novy-bor.cz

.cz crawl dns

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

CZ · 78.156.158.194 · AS43542 OptoNet Communication, spol. s.r.o.

Reputation 95/100 crawler blocked

robots.txt disallow

Registration

Registrar
REG-ONE
Created
1998-09-15
Expires
2031-10-27 1974 days left
Updated
2018-02-18
Name servers
  • ns1.one.cz
  • ns2.one.cz
  • ns3.one.cz

DNS records live

NS
  • ns1.one.cz
  • ns2.one.cz
  • ns3.one.cz
MX
  • 10 mail.novy-bor.cz
TXT
  • BU7XIACSb6CFjur/RKtB8KoYfF9Iul0lHwmvL7VXjobUWFQhcHpG6wTqJyIy/aV0yOmC5DZlsPC7xFd9mkZ22Q==
Verified for
  • Google
  • Microsoft 365

Email authentication strong

SPF
v=spf1 mx ip4:80.188.0.176/28 include:spf.protection.outlook.com include:clavius.cz ~all
softfail (~all)
DMARC
v=DMARC1; p=reject; rua=mailto:dmarc@novy-bor.cz; ruf=mailto:dmarc@novy-bor.cz
policy: reject (enforced)
DKIM
  • selector1: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA4MH/TUaGGNWfO8gg+guZJtsX5QTMQ91Fw+KvWqClnQsBljM/jxvxtUKPE7HjCweJqXBAlO1pV/uZY4…
selectors probed

Certificate (current)

R12
from 2026-04-22 to 2026-07-21
Expires in 50 days

Full certificate history on crt.sh ↗

Linked from (4)