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Hostname

postech.kr

Last fetched

postech.kr resolves to 1 IPv4 address operated by AS3784 in KR.

Nutrition Label

WHISPER CANON · postech.krRouting diversity1.5/10Peering density1.9/10MOAS conflict✓ noneThreat-feed listings10.0/10WHOIS transparency0.0/10Resolver footprint3.2/10canon.whisper.security/host/postech.kr

Resolution chain

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

IPPrefixASNOperatorCountry
141.223.5.51141.223.0.0/18AS3784—KR

WHOIS identity

No WHOIS records are currently associated with postech.kr in WhisperGraph.

Subdomains

4 observed subdomains of postech.kr.

Subdomain
home.postech.kr
ns.postech.kr
spam.postech.kr
www.postech.kr

Web-graph footprint

Distinct hostnames that link to or from postech.kr in the public web crawl.

39 sites linked to from this hostname.

Sample inbound links

Sample outbound links

Threat posture

History

Mail and authentication

MX records

SPF policy

9 SPF mechanisms authorising senders for postech.kr.

MechanismTarget
SPF_INCLUDE_spf.google.com
SPF_INCLUDEspf.protection.outlook.com
SPF_IP141.223.1.111
SPF_IP141.223.1.114
SPF_IP141.223.1.115
SPF_IP141.223.1.116
SPF_IP141.223.1.117
SPF_IP141.223.2.74
SPF_IP141.223.2.75

Related pages

Pivot deeper into the graph from postech.kr.

Cypher and MCP

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

MATCH (h:HOSTNAME {name: "postech.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.