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Hostname

web.pvs.cz

Last fetched

web.pvs.cz resolves to 2 IPv4 addresses operated by MASTER-AS - MasterDC s.r.o. in CZ.

Nutrition Label

WHISPER CANON · web.pvs.czRouting diversity2.4/10Peering density5.0/10MOAS conflict✓ noneThreat-feed listings10.0/10WHOIS transparency0.0/10Resolver footprint8.2/10canon.whisper.security/host/web.pvs.cz

Resolution chain

web.pvs.cz resolves to 2 distinct IPv4 addresses via WhisperGraph DNS data. Each row links to the IP, prefix, and announcing ASN.

IPPrefixASNOperatorCountry
178.238.42.157178.238.32.0/20AS24971MASTER-AS - MasterDC s.r.o.CZ
31.15.10.17531.15.8.0/21AS25234ACTIVE24-AS - ACTIVE 24, s.r.o.CZ

WHOIS identity

No WHOIS records are currently associated with web.pvs.cz in WhisperGraph.

Threat posture

History

Mail and authentication

MX records

SPF policy

1 SPF mechanism authorising senders for web.pvs.cz.

MechanismTarget
SPF_INCLUDEspf.protection.outlook.com

Related pages

Pivot deeper into the graph from web.pvs.cz.

Cypher and MCP

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

MATCH (h:HOSTNAME {name: "web.pvs.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.