DNS Preview

SOA

Primary NS

Mailbox

hostmaster.blueboard.cz

Serial

2026022273

Refresh

10800

Retry

7200

Expire

604800

Minimum TTL

7200

NS

MX

TXT

v=spf1 a mx include:spf.blueboard.cz -all

A

AAAA

Certificate Transparency Statistics

Total Certificates: 0

Total Domains: 0

Query Time: N/A

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IPs	Origin AS	Announcement	Description
2001:1528:240::15	AS15685	2001:1528::/32	CASABLANCA INT a.s.
217.11.249.139	AS15685	217.11.248.0/23	CASABLANCA INT a.s.

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