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Hostname

postmaster.springairlines.com

Last fetched

postmaster.springairlines.com resolves to 1 IPv4 address operated by AS137697 in CN.

Nutrition Label

WHISPER CANON · postmaster.springairlines.comRouting diversity1.5/10Peering density1.9/10MOAS conflict✓ noneThreat-feed listings10.0/10WHOIS transparency0.0/10Resolver footprint0.0/10canon.whisper.security/host/postmaster.springairlines.com

Resolution chain

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

IPPrefixASNOperatorCountry
61.147.84.4761.147.84.0/24AS137697—CN

WHOIS identity

No WHOIS records are currently associated with postmaster.springairlines.com in WhisperGraph.

Threat posture

History

Mail and authentication

MX records

SPF policy

4 SPF mechanisms authorising senders for postmaster.springairlines.com.

MechanismTarget
SPF_Apostmaster.springairlines.com
SPF_INCLUDEvirtualcn.dmdelivery.com
SPF_IP199.241.147.0/24
SPF_MXpostmaster.springairlines.com

Related pages

Pivot deeper into the graph from postmaster.springairlines.com.

Cypher and MCP

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

MATCH (h:HOSTNAME {name: "postmaster.springairlines.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.