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Hostname

mail.extend.hr

Last fetched

mail.extend.hr resolves to 1 IPv4 address operated by AS24940 in DE.

Nutrition Label

WHISPER CANON · mail.extend.hrRouting diversity1.5/10Peering density8.1/10MOAS conflict✓ noneThreat-feed listings10.0/10WHOIS transparency0.0/10Resolver footprint3.2/10canon.whisper.security/host/mail.extend.hr

Resolution chain

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

IPPrefixASNOperatorCountry
144.76.203.13144.76.0.0/16AS24940—DE

WHOIS identity

No WHOIS records are currently associated with mail.extend.hr in WhisperGraph.

Threat posture

History

Mail and authentication

MX records

SPF policy

9 SPF mechanisms authorising senders for mail.extend.hr.

MechanismTarget
SPF_Amail.extend.hr
SPF_IP116.202.196.17
SPF_IP138.201.197.214
SPF_IP144.76.203.13
SPF_IP144.76.54.86
SPF_IP148.251.209.169
SPF_IP88.198.230.136
SPF_IP94.130.21.112
SPF_MXmail.extend.hr

Related pages

Pivot deeper into the graph from mail.extend.hr.

Cypher and MCP

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

MATCH (h:HOSTNAME {name: "mail.extend.hr"})-[: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.