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Hostname

calsec.or.kr

Last fetched

calsec.or.kr resolves to 1 IPv4 address operated by KIXS-AS-KR-KR - Korea Telecom in KR. WHOIS lists registrar:(?)????? as the registrar.

Nutrition Label

WHISPER CANON · calsec.or.krRouting diversity1.5/10Peering density10.0/10MOAS conflict✓ noneThreat-feed listings10.0/10WHOIS transparency3.3/10Resolver footprint5.2/10canon.whisper.security/host/calsec.or.kr

Resolution chain

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

IPPrefixASNOperatorCountry
112.175.247.156112.168.0.0/13AS4766KIXS-AS-KR-KR - Korea TelecomKR

WHOIS identity

Registrar
registrar:(?)?????
Organization
????????
Contact emails
—

Subdomains

7 observed subdomains of calsec.or.kr.

Subdomain
kr.calsec.or.kr
postmaster.calsec.or.kr
spf.calsec.or.kr
webmail.calsec.or.kr
www.calsec.or.kr

Showing 5 of 7. View all subdomains →

Web-graph footprint

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

13 sites link to this hostname.

82 sites linked to from this hostname.

Sample inbound links

Sample outbound links

Threat posture

History

Mail and authentication

SPF policy

3 SPF mechanisms authorising senders for calsec.or.kr.

MechanismTarget
SPF_INCLUDEspf.cafe24.com
SPF_IP175.126.146.024
SPF_IP183.110.224.024

Related pages

Pivot deeper into the graph from calsec.or.kr.

Cypher and MCP

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

MATCH (h:HOSTNAME {name: "calsec.or.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.