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Hostname

opam.jp

Last fetched

opam.jp resolves to 219.94.206.51, announced in 219.94.128.0/17 by SAKURA-C - SAKURA Internet Inc. in JP. opam.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 · opam.jpRouting diversity1.5/10Peering density3.8/10MOAS conflict✓ noneThreat-feed listings10.0/10WHOIS transparency6.7/10Resolver footprint3.2/10canon.whisper.security/host/opam.jp

Resolution chain

IPv6 resolution

No AAAA record for opam.jp is recorded in WhisperGraph.

Attribution

sakura

ORIGIN_AS

WHOIS identity

Registrant organisation
oita prefecture arts,culture and sports promotion foundation
Contact emails
whois@emo.or.jp

Subdomains

Subdomain
cms.opam.jp
mail.opam.jp
opamwww.opam.jp
pre.opam.jp
precms.opam.jp
ticket.opam.jp
www.opam.jp

Showing 7 of 7 subdomains (7 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

  • ns00.vips.ne.jp
  • ns01.vips.ne.jp

MX records

  • opam-jp.mail.protection.outlook.com

SPF policy

  • ip: 168.138.216.214/32
  • ip: 168.138.217.58/32
  • include: spf.protection.outlook.com
  • include: spfcm.cybermail.jp
  • a: www327b.sakura.ne.jp
  • mx: opam.jp

Threat-feed evidence

History

Related pages

Pivot from opam.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: "opam.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.