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Hostname

postmaster.ancbook.com

Last fetched

postmaster.ancbook.com resolves to 6 IPv4 addresses operated by KIXS-AS-KR Korea Telecom in KR.

Nutrition Label

WHISPER CANON · postmaster.ancbook.comRouting diversity3.5/10Peering density10.0/10MOAS conflict✓ noneThreat-feed listings10.0/10WHOIS transparency0.0/10Resolver footprint3.2/10canon.whisper.security/host/postmaster.ancbook.com

Resolution chain

postmaster.ancbook.com resolves to 6 distinct IPv4 addresses via WhisperGraph DNS data. Each row links to the IP, prefix, and announcing ASN.

IPPrefixASNOperatorCountry
14.128.157.22914.128.156.0/22AS4766KIXS-AS-KR Korea TelecomKR
183.111.139.232183.104.0.0/13AS4766KIXS-AS-KR Korea TelecomKR
183.111.139.233183.104.0.0/13AS4766KIXS-AS-KR Korea TelecomKR
183.111.139.236183.104.0.0/13AS4766KIXS-AS-KR Korea TelecomKR
203.245.12.103203.245.0.0/18AS4766KIXS-AS-KR Korea TelecomKR
211.41.71.222211.41.64.0/19AS4766KIXS-AS-KR Korea TelecomKR

WHOIS identity

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

Threat posture

History

Mail and authentication

MX records

SPF policy

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

MechanismTarget
SPF_Apostmaster.ancbook.com
SPF_INCLUDEcafe24.com
SPF_IP220.73.160.181
SPF_MXpostmaster.ancbook.com

Related pages

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

Cypher and MCP

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

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