Hostname

joca.gr.jp

Last fetched Fri, 19 Jun 2026 11:35:11 GMT

joca.gr.jp is a registered hostname under the .jp top-level domain. Live infrastructure data is temporarily unavailable; refresh in a moment.

Nutrition Label

Resolution chain

Resolution chain data is temporarily unavailable. Refresh in a moment to retry.

WHOIS identity

No WHOIS records are currently associated with joca.gr.jp in WhisperGraph.

Subdomains

1 observed subdomain of joca.gr.jp.

Subdomain
www.joca.gr.jp

Web-graph footprint

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

181 sites link to this hostname.

94 sites linked to from this hostname.

Sample inbound links

Sample outbound links

Threat posture

History

Mail and authentication

MX records

joca.gr.jp

SPF policy

2 SPF mechanisms authorising senders for joca.gr.jp.

Mechanism	Target
SPF_A	www1283.sakura.ne.jp
SPF_MX	joca.gr.jp

Pivot deeper into the graph from joca.gr.jp.

Cypher and MCP

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

MATCH (h:HOSTNAME {name: "joca.gr.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.