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Hostname

grac.or.kr

Last fetched

grac.or.kr resolves to 1 IPv4 address operated by AS4766 in KR. WHOIS lists registrar:(?)??? as the registrar.

Nutrition Label

WHISPER CANON · grac.or.krRouting diversity1.5/10Peering density10.0/10MOAS conflict✓ noneThreat-feed listings10.0/10WHOIS transparency3.3/10Resolver footprint4.0/10canon.whisper.security/host/grac.or.kr

Resolution chain

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

IPPrefixASNOperatorCountry
211.105.222.232211.104.0.0/14AS4766—KR

WHOIS identity

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

Subdomains

11 observed subdomains of grac.or.kr.

Subdomain
api.grac.or.kr
gms.grac.or.kr
mail.grac.or.kr
mail01.grac.or.kr
mgm.grac.or.kr
ns.grac.or.kr
rating.grac.or.kr
spamout.grac.or.kr
srs.grac.or.kr
we.grac.or.kr
www.grac.or.kr

Web-graph footprint

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

461 sites link to this hostname.

Sample inbound links

Threat posture

History

Mail and authentication

MX records

SPF policy

2 SPF mechanisms authorising senders for grac.or.kr.

MechanismTarget
SPF_IP121.131.195.67
SPF_IP121.131.195.70

Related pages

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

Cypher and MCP

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

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