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Hostname

mheffernan.com

Last fetched

mheffernan.com resolves to 1 IPv4 address operated by AS34762 in GB. WHOIS lists iana:69 as the registrar.

Nutrition Label

WHISPER CANON · mheffernan.comRouting diversity1.5/10Peering density2.8/10MOAS conflict✓ noneThreat-feed listings10.0/10WHOIS transparency10.0/10Resolver footprint4.0/10canon.whisper.security/host/mheffernan.com

Resolution chain

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

IPPrefixASNOperatorCountry
178.18.125.7178.18.124.0/22AS34762GB

WHOIS identity

Registrar
iana:69
Organization
margaret heffernan
Contact emails

Subdomains

1 observed subdomain of mheffernan.com.

Web-graph footprint

Distinct hostnames that link to or from mheffernan.com in the public web crawl.

210 sites link to this hostname.

42 sites linked to from this hostname.

Threat posture

History

Mail and authentication

SPF policy

1 SPF mechanism authorising senders for mheffernan.com.

MechanismTarget
SPF_INCLUDEspf.protection.outlook.com

Related pages

Pivot deeper into the graph from mheffernan.com.

Cypher and MCP

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

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