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Hostname

listserv.shb.com

Last fetched

listserv.shb.com resolves to 1 IPv4 address operated by MICROSOFT-CORP-MSN-AS-BLOCK - Microsoft Corporation in US.

Nutrition Label

WHISPER CANON · listserv.shb.comRouting diversity—Peering density—MOAS conflict—Threat-feed listings—WHOIS transparency—Resolver footprint—canon.whisper.security/host/listserv.shb.com

Resolution chain

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

IPPrefixASNOperatorCountry
20.7.123.15920.0.0.0/11AS8075MICROSOFT-CORP-MSN-AS-BLOCK - Microsoft CorporationUS

WHOIS identity

No WHOIS records are currently associated with listserv.shb.com in WhisperGraph.

Threat posture

History

Mail and authentication

MX records

SPF policy

7 SPF mechanisms authorising senders for listserv.shb.com.

MechanismTarget
SPF_INCLUDElsoft.com
SPF_INCLUDEspf.protection.outlook.com
SPF_IP4.7.68.133
SPF_IP4.7.68.150
SPF_IP4.7.68.157
SPF_IP65.164.46.2
SPF_IP65.164.46.33

Related pages

Pivot deeper into the graph from listserv.shb.com.

Cypher and MCP

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

MATCH (h:HOSTNAME {name: "listserv.shb.com"})-[: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.