Hostname

linka.jp

Last fetched Wed, 27 May 2026 00:26:16 GMT

linka.jp resolves to 1 IPv4 address operated by CLOUDFLARENET - Cloudflare, Inc. in CA.

Nutrition Label

Resolution chain

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

IP	Prefix	ASN	Operator	Country
23.227.38.71	23.227.38.0/23	AS13335	CLOUDFLARENET - Cloudflare, Inc.	CA

WHOIS identity

Registrar

—

Organization

hirooki abe

Contact emails

admin@muumuu-domain.com

Subdomains

3 observed subdomains of linka.jp.

Subdomain
account.linka.jp
www.linka.jp
sb.linka.jp

Web-graph footprint

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

45 sites link to this hostname.

Sample inbound links

Sample outbound links

Threat posture

History

Mail and authentication

MX records

mx.hetemail.jp

SPF policy

2 SPF mechanisms authorising senders for linka.jp.

Mechanism	Target
SPF_INCLUDE	_spf.heteml.jp
SPF_INCLUDE	mailgun.org

Pivot deeper into the graph from linka.jp.

Cypher and MCP

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

MATCH (h:HOSTNAME {name: "linka.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.