duchcov.cz

.cz crawl

First seen 2026-05-27 · Last seen 2026-06-01 · pending crawled 2026-06-01 3 attempts

CZ · 2a00:d940:0:3::71 · AS43542 OptoNet Communication, spol. s.r.o.

Reputation 92/100 no dmarc policy

http error: ConnectError

DNS records live

NS

names.dialtelecom.cz
sns.dialtelecom.cz

MX

0 duchcov-cz.mail.protection.outlook.com

TXT

domain-verification=Zcy15rioJ3xcPdW3He4S1F1j51C-Zx54s3CbR0vJYSNIFfxlts
domain-verification=VAnshwjDwPTjMfe1upNRXln_J-eafFQ-dLIq8-kECNlGBfs59g

Verified for

Microsoft 365

Email authentication weak

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

Certificates

Loading certificate

Linked from (3)