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Hostname

catu.kr

Last fetched

catu.kr resolves to 1 IPv4 address operated by AS45974 in KR. WHOIS lists registrar:(?)????? as the registrar.

Nutrition Label

WHISPER CANON · catu.krRouting diversity1.5/10Peering density3.8/10MOAS conflict✓ noneThreat-feed listings10.0/10WHOIS transparency3.3/10Resolver footprint3.2/10canon.whisper.security/host/catu.kr

Resolution chain

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

IPPrefixASNOperatorCountry
117.52.20.13117.52.20.0/24AS45974—KR

WHOIS identity

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

Subdomains

6 observed subdomains of catu.kr.

Subdomain
kr.catu.kr
mail.catu.kr
nn.catu.kr
www.catu.kr

Showing 4 of 6. View all subdomains →

Threat posture

History

Mail and authentication

MX records

SPF policy

9 SPF mechanisms authorising senders for catu.kr.

MechanismTarget
SPF_IP118.220.173.192/27
SPF_IP211.233.19.0/24
SPF_IP218.236.90.171
SPF_IP218.236.90.172
SPF_IP218.236.90.173
SPF_IP218.236.90.174
SPF_IP218.236.90.175
SPF_IP218.236.90.204
SPF_IP218.236.90.205

Related pages

Pivot deeper into the graph from catu.kr.

Cypher and MCP

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

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