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Hostname

johnkorea.com

Last fetched

johnkorea.com is a registered hostname under the .com top-level domain. Live infrastructure data is temporarily unavailable; refresh in a moment.

Nutrition Label

WHISPER CANON · johnkorea.comRouting diversity—Peering density—MOAS conflict—Threat-feed listings—WHOIS transparency—Resolver footprint—canon.whisper.security/host/johnkorea.com

Resolution chain

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WHOIS identity

Registrar
iana:1132
Organization
—
Contact emails
—

Subdomains

4 observed subdomains of johnkorea.com.

Subdomain
_dmarc.johnkorea.com
_mta-sts.johnkorea.com
postmaster.johnkorea.com
www.johnkorea.com

Web-graph footprint

Distinct hostnames that link to or from johnkorea.com in the public web crawl.

16 sites link to this hostname.

10 sites linked to from this hostname.

Sample inbound links

Sample outbound links

Threat posture

History

Mail and authentication

MX records

  • johnkorea.com

SPF policy

4 SPF mechanisms authorising senders for johnkorea.com.

MechanismTarget
SPF_Ajohnkorea.com
SPF_INCLUDEcafe24.com
SPF_IP211.63.185.187
SPF_MXjohnkorea.com

Related pages

Pivot deeper into the graph from johnkorea.com.

Cypher and MCP

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

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