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Hostname

mrcj.jp

Last fetched

mrcj.jp resolves to 1 IPv4 address operated by AS131965 in JP.

Nutrition Label

WHISPER CANON · mrcj.jpRouting diversity1.5/10Peering density2.8/10MOAS conflict✓ noneThreat-feed listings10.0/10WHOIS transparency6.7/10Resolver footprint5.2/10canon.whisper.security/host/mrcj.jp

Resolution chain

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

IPPrefixASNOperatorCountry
162.43.117.6162.43.112.0/21AS131965JP

WHOIS identity

Registrar
Organization
tabimap
Contact emails

Subdomains

2 observed subdomains of mrcj.jp.

Web-graph footprint

Distinct hostnames that link to or from mrcj.jp in the public web crawl.

16 sites link to this hostname.

109 sites linked to from this hostname.

Threat posture

History

Mail and authentication

MX records

  • mrcj.jp

SPF policy

4 SPF mechanisms authorising senders for mrcj.jp.

MechanismTarget
SPF_Amrcj.jp
SPF_Asv13165.xserver.jp
SPF_INCLUDEspf.sender.xserver.jp
SPF_MXmrcj.jp

Related pages

Pivot deeper into the graph from mrcj.jp.

Cypher and MCP

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

MATCH (h:HOSTNAME {name: "mrcj.jp"})-[: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.