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Hostname

jprpsv.cz

Last fetched

jprpsv.cz resolves to 1 IPv4 address operated by MICROSOFT-CORP-MSN-AS-BLOCK - Microsoft Corporation in NL.

Nutrition Label

WHISPER CANON · jprpsv.czRouting diversity1.5/10Peering density5.5/10MOAS conflict✓ noneThreat-feed listings10.0/10WHOIS transparency0.0/10Resolver footprint8.0/10canon.whisper.security/host/jprpsv.cz

Resolution chain

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

IPPrefixASNOperatorCountry
108.141.121.93108.140.0.0/14AS8075MICROSOFT-CORP-MSN-AS-BLOCK - Microsoft CorporationNL

WHOIS identity

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

Subdomains

3 observed subdomains of jprpsv.cz.

Subdomain
smtp01.jprpsv.cz
smtp02.jprpsv.cz
www.jprpsv.cz

Threat posture

History

Mail and authentication

MX records

SPF policy

7 SPF mechanisms authorising senders for jprpsv.cz.

MechanismTarget
SPF_Abar1.mpsv.cz
SPF_Abar11.mpsv.cz
SPF_Abar2.mpsv.cz
SPF_Abar22.mpsv.cz
SPF_Asmtp01.jprpsv.cz
SPF_Asmtp02.jprpsv.cz
SPF_MXjprpsv.cz

Related pages

Pivot deeper into the graph from jprpsv.cz.

Cypher and MCP

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

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