indexo.dev

kamm.cz

.cz dns crawl

First seen 2026-05-20 · Last seen 2026-05-31 · ok HTTP 200 1024 ms crawled 2026-05-27

CZ · 80.79.26.112 · AS24971 MasterDC s.r.o.

Reputation 95/100 weak security headers

Registration

Registrar
REG-GRANSY
Created
2002-04-23
Expires
2027-04-21 324 days left
Updated
2009-09-11
Name servers
  • ns.kamm.cz
  • ns.rebex.cz

DNS records live

NS
  • ns.kamm.cz
  • ns.rebex.cz
MX
  • 10 mx1.rebex.cz
  • 20 mx2.rebex.cz

Email authentication strong

SPF
v=spf1 include:_spf.3kt.eu include:_spf.google.com -all
strict (-all)
DMARC
v=DMARC1;p=reject;rua=mailto:dmarc-agg@kamm.cz!5m;ruf=mailto:dmarc-agg@kamm.cz;rf=afrf;pct=100;ri=86400
policy: reject (enforced)
DKIM
  • mail: v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQC4bzI925+UqDI9dKKG0nm94gseGo0lYqPwyvX8mPs938hhYNPRJRWv1IGDqmAm1Eehw9TUpADjpd4cmU/RkC…
selectors probed

Certificate (current)

R12
from 2026-04-02 to 2026-07-01
Expires in 30 days

Full certificate history on crt.sh ↗

Linked from (1)