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Hostname

isc-mail.work

Last fetched

isc-mail.work resolves to 1 IPv4 address operated by GOOGLE-CLOUD-PLATFORM - Google LLC in US. WHOIS lists iana:440 as the registrar.

Nutrition Label

WHISPER CANON · isc-mail.workRouting diversity1.5/10Peering density1.9/10MOAS conflict✓ noneThreat-feed listings10.0/10WHOIS transparency3.3/10Resolver footprint3.2/10canon.whisper.security/host/isc-mail.work

Resolution chain

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

IPPrefixASNOperatorCountry
34.174.4.21534.174.0.0/17AS396982GOOGLE-CLOUD-PLATFORM - Google LLCUS

WHOIS identity

Registrar
iana:440
Organization
domains by proxy,
Contact emails
—

Threat posture

History

Mail and authentication

MX records

SPF policy

3 SPF mechanisms authorising senders for isc-mail.work.

MechanismTarget
SPF_Aisc-mail.work
SPF_INCLUDEisc-mail.work.spf.auto.dnssmarthost.net
SPF_MXisc-mail.work

Related pages

Pivot deeper into the graph from isc-mail.work.

Cypher and MCP

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

MATCH (h:HOSTNAME {name: "isc-mail.work"})-[: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.