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Hostname

ocvb.or.jp

Last fetched

ocvb.or.jp resolves to 1 IPv4 address operated by AS2497 in JP.

Nutrition Label

WHISPER CANON · ocvb.or.jpRouting diversity1.5/10Peering density9.4/10MOAS conflict✓ noneThreat-feed listings8.0/10WHOIS transparency3.3/10Resolver footprint3.2/10canon.whisper.security/host/ocvb.or.jp

Resolution chain

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

IPPrefixASNOperatorCountry
203.180.250.207203.180.0.0/16AS2497—JP

WHOIS identity

Registrar
—
Organization
okinawa convention & visitors bureau
Contact emails
—

Subdomains

16 observed subdomains of ocvb.or.jp.

Subdomain
areakarte.ocvb.or.jp
filmoffice.ocvb.or.jp
kaigungou.ocvb.or.jp
karate.ocvb.or.jp
ns1.ocvb.or.jp
ns2.ocvb.or.jp
tcm.ocvb.or.jp
www.ocvb.or.jp
www1.ocvb.or.jp
www2.ocvb.or.jp

Showing 10 of 16. View all subdomains →

Web-graph footprint

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

380 sites link to this hostname.

89 sites linked to from this hostname.

Sample inbound links

Sample outbound links

Threat posture

History

Mail and authentication

MX records

SPF policy

10 SPF mechanisms authorising senders for ocvb.or.jp.

MechanismTarget
SPF_INCLUDEspf.bmv.jp
SPF_INCLUDEspf.protection.outlook.com
SPF_IP182.48.16.65/32
SPF_IP183.90.241.93
SPF_IP203.180.250.19
SPF_IP203.180.250.193
SPF_IP203.180.250.198
SPF_IP203.180.250.207
SPF_IP203.180.251.40
SPF_IP203.180.251.55

Related pages

Pivot deeper into the graph from ocvb.or.jp.

Cypher and MCP

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

MATCH (h:HOSTNAME {name: "ocvb.or.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.