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Hostname

mrtnik.cz

Last fetched

mrtnik.cz resolves to 1 IPv4 address operated by AS39392 in CZ.

Nutrition Label

WHISPER CANON · mrtnik.czRouting diversity1.5/10Peering density8.0/10MOAS conflict✓ noneThreat-feed listings10.0/10WHOIS transparency0.0/10Resolver footprint4.0/10canon.whisper.security/host/mrtnik.cz

Resolution chain

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

IPPrefixASNOperatorCountry
88.86.102.1188.86.96.0/19AS39392—CZ

WHOIS identity

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

Subdomains

1 observed subdomain of mrtnik.cz.

Subdomain
www.mrtnik.cz

Web-graph footprint

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

11 sites link to this hostname.

55 sites linked to from this hostname.

Sample inbound links

Sample outbound links

Threat posture

History

Mail and authentication

MX records

SPF policy

4 SPF mechanisms authorising senders for mrtnik.cz.

MechanismTarget
SPF_Amrtnik.cz
SPF_INCLUDE_spf.fxdc.cz
SPF_INCLUDEspfa.gc-system.cz
SPF_MXmrtnik.cz

Related pages

Pivot deeper into the graph from mrtnik.cz.

Cypher and MCP

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

MATCH (h:HOSTNAME {name: "mrtnik.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.