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Hostname

mail.prc-cref.school

Last fetched

mail.prc-cref.school resolves to 1 IPv4 address operated by UNIFIEDLAYER-AS-1 - Unified Layer in US.

Nutrition Label

WHISPER CANON · mail.prc-cref.schoolRouting diversity1.5/10Peering density2.8/10MOAS conflict✓ noneThreat-feed listings10.0/10WHOIS transparency0.0/10Resolver footprint0.0/10canon.whisper.security/host/mail.prc-cref.school

Resolution chain

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

IPPrefixASNOperatorCountry
162.214.97.31162.214.96.0/21AS46606UNIFIEDLAYER-AS-1 - Unified LayerUS

WHOIS identity

No WHOIS records are currently associated with mail.prc-cref.school in WhisperGraph.

Subdomains

1 observed subdomain of mail.prc-cref.school.

Threat posture

History

Mail and authentication

SPF policy

4 SPF mechanisms authorising senders for mail.prc-cref.school.

MechanismTarget
SPF_Amail.prc-cref.school
SPF_IP162.214.97.31
SPF_IP50.116.72.24
SPF_MXmail.prc-cref.school

Related pages

Pivot deeper into the graph from mail.prc-cref.school.

Cypher and MCP

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

MATCH (h:HOSTNAME {name: "mail.prc-cref.school"})-[: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.