indexo.dev

jmdata.cz

.cz dns

First seen 2026-05-31 · Last seen 2026-06-02 · pending HTTP 404 crawled 2026-06-02 3 attempts

CZ · 185.59.3.33 · AS60086 Valvera s.r.o.

Reputation 69/100 wrong cert dmarc monitor-only

http 404

Registration

Registrar
REG-WEBGLOBE
Created
1999-09-21
Expires
2026-09-19 108 days left
Updated
2023-03-09
Name servers
  • ns1.ignum.com
  • ns2.ignum.cz

DNS records live

NS
  • ns1.ignum.com
  • ns2.ignum.cz
MX
  • 10 mail.kostelecnl.cz
  • 50 marta.jmdata.cz
  • 60 zaloha.jmdata.cz
Verified for
  • Google
  • Microsoft 365

Email authentication partial

SPF
v=spf1 mx ip4:213.180.38.212 ip4:213.180.38.210 ip4:213.180.38.218 ip4:89.24.134.2 ~all
softfail (~all)
DMARC
v=DMARC1; p=none; rua=mailto:postmaster@kostelecnl.cz
policy: none (monitoring only)
DKIM
  • mail: v=DKIM1; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA63t03EOXQjCUHjFBVO23//I4xbfOzntmkgzObiSc3raPR7Xh1oVYbLHYvU3bWLANf0IyzILcV3tEPWFVHdFoZ…
selectors probed

Certificate (current) wrong cert

Sectigo Public Server Authentication CA EV R36
from 2026-03-05 to 2027-03-06
Expires in 276 days

Full certificate history on crt.sh ↗