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Hostname

postmaster.sbb.co.kr

Last fetched

postmaster.sbb.co.kr resolves to 1 IPv4 address operated by AS9318 in KR.

Nutrition Label

WHISPER CANON · postmaster.sbb.co.krRouting diversity1.5/10Peering density10.0/10MOAS conflict✓ noneThreat-feed listings10.0/10WHOIS transparency0.0/10Resolver footprint3.2/10canon.whisper.security/host/postmaster.sbb.co.kr

Resolution chain

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

IPPrefixASNOperatorCountry
121.124.124.98121.124.0.0/16AS9318—KR

WHOIS identity

No WHOIS records are currently associated with postmaster.sbb.co.kr in WhisperGraph.

Threat posture

History

Mail and authentication

MX records

SPF policy

5 SPF mechanisms authorising senders for postmaster.sbb.co.kr.

MechanismTarget
SPF_IP15.164.153.33
SPF_IP3.38.24.19
SPF_IP59.27.219.12
SPF_IP59.27.219.23
SPF_IP59.27.219.47

Related pages

Pivot deeper into the graph from postmaster.sbb.co.kr.

Cypher and MCP

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

MATCH (h:HOSTNAME {name: "postmaster.sbb.co.kr"})-[: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.