indexo.dev

sms.cz

.cz crawl

First seen 2026-05-28 · Last seen 2026-05-28 · pending crawled 2026-05-31

CZ · 212.20.105.2 · AS29208 Quantcom, a.s.

Reputation 92/100 no dmarc policy

ssl error: [SSL: DH_KEY_TOO_SMALL] dh key too small (_ssl.c:1000)

Registration

Registrar
REG-GRANSY
Created
1996-12-08
Expires
2027-10-20 506 days left
Updated
2021-04-12
Name servers
  • ns4.gonet.cz
  • ns.gonet.cz

DNS records live

NS
  • ns.gonet.cz
  • ns4.gonet.cz
MX
  • 5 mxmailserver.sms.cz
Verified for
  • Google

Email authentication weak

SPF
v=spf1 ip4:89.29.98.151 ip4:212.27.209.60 ip4:212.20.105.2 ip4:89.29.94.131 ip4:212.27.209.58 ip4:212.20.105.3 ip4:212.27.209.62 ip4:212.20.105.6 -all
strict (-all)
DMARC
not published
DKIM
no key found at common selectors

Certificates

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