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Hostname

mailer.host123.dk

Last fetched

mailer.host123.dk resolves to 1 IPv4 address operated by AS24940 in DE.

Nutrition Label

WHISPER CANON · mailer.host123.dkRouting diversity1.5/10Peering density6.8/10MOAS conflict✓ noneThreat-feed listings10.0/10WHOIS transparency0.0/10Resolver footprint0.0/10canon.whisper.security/host/mailer.host123.dk

Resolution chain

mailer.host123.dk resolves to 1 distinct IPv4 address via WhisperGraph DNS data. Each row links to the IP, prefix, and announcing ASN.

IPPrefixASNOperatorCountry
148.251.244.167148.251.0.0/16AS24940—DE

WHOIS identity

No WHOIS records are currently associated with mailer.host123.dk in WhisperGraph.

Threat posture

History

Mail and authentication

MX records

  • mailer.host123.dk

SPF policy

1 SPF mechanism authorising senders for mailer.host123.dk.

MechanismTarget
SPF_IP148.251.244.167

Related pages

Pivot deeper into the graph from mailer.host123.dk.

Cypher and MCP

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

MATCH (h:HOSTNAME {name: "mailer.host123.dk"})-[: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.