dumy.cz

.cz crawl

First seen 2026-05-29 · Last seen 2026-05-29 · pending crawled 2026-05-31

CZ · 194.228.111.241 · AS5610 O2 Czech Republic, a.s.

Reputation 92/100 no dmarc policy

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

DNS records live

NS

MX

TXT

Verified for

SPF: v=spf1 a include:spf.protection.outlook.com include:shops.shopify.com -all
strict (-all)
DMARC: not published
DKIM: no key found at common selectors

Loading certificate