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Hostname

m49.coreserver.jp

Last fetched

m49.coreserver.jp resolves to 1 IPv4 address operated by DIGIROCK DigiRock, Inc. in JP.

Nutrition Label

WHISPER CANON · m49.coreserver.jpRouting diversity—Peering density—MOAS conflict—Threat-feed listings—WHOIS transparency—Resolver footprint—canon.whisper.security/host/m49.coreserver.jp

Resolution chain

m49.coreserver.jp resolves to 1 distinct IPv4 address via WhisperGraph DNS data. Each row links to the IP, prefix, and announcing ASN.

IPPrefixASNOperatorCountry
202.172.26.251202.172.24.0/21AS37907DIGIROCK DigiRock, Inc.JP

WHOIS identity

No WHOIS records are currently associated with m49.coreserver.jp in WhisperGraph.

Subdomains

13 observed subdomains of m49.coreserver.jp.

Subdomain
hikaru.m49.coreserver.jp
www.m49.coreserver.jp
trqocip.m49.coreserver.jp
tarumikei.m49.coreserver.jp
segawa.m49.coreserver.jp
osstest.m49.coreserver.jp
niisanlink.m49.coreserver.jp
mta-sts.m49.coreserver.jp
moteru.m49.coreserver.jp
mkmamazaru.m49.coreserver.jp
mixque.m49.coreserver.jp
maka.m49.coreserver.jp
komachan4.m49.coreserver.jp

Threat posture

History

Mail and authentication

MX records

  • m49.coreserver.jp

SPF policy

2 SPF mechanisms authorising senders for m49.coreserver.jp.

MechanismTarget
SPF_Am49.coreserver.jp
SPF_INCLUDEmxr.valueserver.jp

Related pages

Pivot deeper into the graph from m49.coreserver.jp.

Cypher and MCP

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

MATCH (h:HOSTNAME {name: "m49.coreserver.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.