Hostname

mukra.cz

Last fetched Sun, 06 Sep 2026 13:43:57 GMT

mukra.cz resolves to 1 IPv4 address operated by AS35236 - UVT Internet s.r.o. in CZ.

Nutrition Label

Resolution chain

mukra.cz resolves to 1 distinct IPv4 address via WhisperGraph DNS data. Each row links to the IP, prefix, and announcing ASN.

IP	Prefix	ASN	Operator	Country
185.205.138.12	185.205.136.0/22	AS35236	AS35236 - UVT Internet s.r.o.	CZ

WHOIS identity

No WHOIS records are currently associated with mukra.cz in WhisperGraph.

Subdomains

2 observed subdomains of mukra.cz.

Subdomain
mail.mukra.cz
www.mukra.cz

Web-graph footprint

Distinct hostnames that link to or from mukra.cz in the public web crawl.

12 sites linked to from this hostname.

Sample inbound links

zabezpecse.cz

Sample outbound links

Threat posture

History

Mail and authentication

MX records

mail.ebrana.cz

SPF policy

3 SPF mechanisms authorising senders for mukra.cz.

Mechanism	Target
SPF_A	mukra.cz
SPF_INCLUDE	_spf.ebrana.hosting.cldn.cz
SPF_MX	mukra.cz

Pivot deeper into the graph from mukra.cz.

Cypher and MCP

Reproduce the resolution chain directly against graph.whisper.security:

MATCH (h:HOSTNAME {name: "mukra.cz"})-[:RESOLVES_TO]->(ip:IPV4)
      -[:ANNOUNCED_BY]->(ap:ANNOUNCED_PREFIX)
      -[:ROUTES]->(asn:ASN)-[:HAS_NAME]->(n:ASN_NAME)
RETURN ip.name AS ip, ap.name AS prefix, asn.name AS asn, n.name AS operator
LIMIT 20

Or query Whisper from your own LLM workflow via the Whisper MCP server.