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Hostname

riban.co.jp

Last fetched

riban.co.jp resolves to 183.181.90.2, announced in 183.181.90.0/23 by XSERVER - Xserver Inc. in JP. riban.co.jp is not listed on any threat feed indexed by WhisperGraph; reconciled level NONE.

Threat posture

0threat score (procedure-native scale)

NONE

No threats observed.

Threat feeds listing this
0
Verdict coverage
known-clean

Nutrition Label

WHISPER CANON · riban.co.jpRouting diversity1.5/10Peering density3.1/10MOAS conflict✓ noneThreat-feed listings10.0/10WHOIS transparency3.3/10Resolver footprint5.2/10canon.whisper.security/host/riban.co.jp

Resolution chain

IPv6 resolution

No AAAA record for riban.co.jp is recorded in WhisperGraph.

Attribution

xserver

MAIL_RECEIVER, ORIGIN_AS

WHOIS identity

Registrant organisation
riban ishikawa

Subdomains

Subdomain
mta-sts.riban.co.jp
mx.riban.co.jp
www.riban.co.jp

Showing 3 of 3 subdomains (3 per page).

Web-graph footprint

Sampled `LINKS_TO` edges. The hyperlink layer is a pilot sample, not a web-scale crawl, so these are illustrative.

Sample inbound links

Sample outbound links

Mail and authentication

Nameservers

  • ns1.xserver.jp
  • ns2.xserver.jp
  • ns3.xserver.jp
  • ns4.xserver.jp
  • ns5.xserver.jp

MX records

  • riban.co.jp

SPF policy

  • a: riban.co.jp
  • mx: riban.co.jp
  • include: spf.sender.xserver.jp
  • a: sv8321.xserver.jp

Threat-feed evidence

History

Related pages

Pivot from riban.co.jp into the addresses, networks and registries it depends on.

Cypher and MCP

Reproduce this hostname's resolution chain against graph.whisper.security:

MATCH (h:HOSTNAME {name: "riban.co.jp"})-[:RESOLVES_TO]->(ip:IPV4)
      -[:ANNOUNCED_BY]->(ap:ANNOUNCED_PREFIX)-[:ROUTES]->(a:ASN)
OPTIONAL MATCH (a)-[:HAS_NAME]->(n:ASN_NAME)
RETURN ip.name AS ip, ap.name AS prefix, a.name AS asn, n.name AS network
LIMIT 20

Or query Whisper from your own LLM workflow via the Whisper MCP server.