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Hostname

mail.exterless.cz

Last fetched

mail.exterless.cz resolves to 1 IPv4 address operated by WIA-AS - WIA spol. s.r.o. in CZ.

Nutrition Label

WHISPER CANON · mail.exterless.czRouting diversity1.5/10Peering density4.2/10MOAS conflict✓ noneThreat-feed listings10.0/10WHOIS transparency0.0/10Resolver footprint0.0/10canon.whisper.security/host/mail.exterless.cz

Resolution chain

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

IPPrefixASNOperatorCountry
80.250.3.1080.250.0.0/19AS21430WIA-AS - WIA spol. s.r.o.CZ

WHOIS identity

No WHOIS records are currently associated with mail.exterless.cz in WhisperGraph.

Threat posture

History

Mail and authentication

SPF policy

3 SPF mechanisms authorising senders for mail.exterless.cz.

MechanismTarget
SPF_Aantispam1.wia.cz
SPF_Aantispam2.wia.cz
SPF_Amail.exterless.cz

Related pages

Pivot deeper into the graph from mail.exterless.cz.

Cypher and MCP

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

MATCH (h:HOSTNAME {name: "mail.exterless.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.