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Hostname

jayjun.co.kr

Last fetched

jayjun.co.kr resolves to 4 IPv4 addresses operated by AS4766 in KR. WHOIS lists registrar:(?)??? as the registrar.

Nutrition Label

WHISPER CANON · jayjun.co.krRouting diversity2.4/10Peering density10.0/10MOAS conflict✓ noneThreat-feed listings10.0/10WHOIS transparency3.3/10Resolver footprint6.6/10canon.whisper.security/host/jayjun.co.kr

Resolution chain

jayjun.co.kr resolves to 4 distinct IPv4 addresses via WhisperGraph DNS data. Each row links to the IP, prefix, and announcing ASN.

IPPrefixASNOperatorCountry
183.111.139.227183.104.0.0/13AS4766—KR
183.111.139.228183.104.0.0/13AS4766—KR
203.245.12.96203.245.0.0/18AS4766—KR
203.245.12.97203.245.0.0/18AS4766—KR

WHOIS identity

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

Subdomains

17 observed subdomains of jayjun.co.kr.

Subdomain
blog.jayjun.co.kr
cn.jayjun.co.kr
en.jayjun.co.kr
gw.jayjun.co.kr
jp.jayjun.co.kr
m.jayjun.co.kr
mail.jayjun.co.kr
media.jayjun.co.kr
postmaster.jayjun.co.kr
sns.jayjun.co.kr
spam.jayjun.co.kr
vn.jayjun.co.kr
www.jayjun.co.kr

Showing 13 of 17. View all subdomains →

Web-graph footprint

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

12 sites link to this hostname.

Sample inbound links

Threat posture

History

Mail and authentication

MX records

SPF policy

3 SPF mechanisms authorising senders for jayjun.co.kr.

MechanismTarget
SPF_INCLUDEspf.cafe24.com
SPF_IP58.72.117.22
SPF_IP58.72.117.25

Related pages

Pivot deeper into the graph from jayjun.co.kr.

Cypher and MCP

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

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