Hostname

jmfu.jp

Last fetched Wed, 05 Aug 2026 13:23:21 GMT

jmfu.jp resolves to 1 IPv4 address operated by XSERVER - Xserver Inc. in JP.

Nutrition Label

Resolution chain

jmfu.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
202.254.236.77	202.254.236.0/22	AS131965	XSERVER - Xserver Inc.	JP

WHOIS identity

Registrar

—

Organization

mfu

Contact emails

whois@netowl.jp

Subdomains

1 observed subdomain of jmfu.jp.

Subdomain
www.jmfu.jp

Web-graph footprint

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

21 sites linked to from this hostname.

Sample inbound links

camp-fire.jp

Sample outbound links

Threat posture

History

Mail and authentication

SPF policy

5 SPF mechanisms authorising senders for jmfu.jp.

Mechanism	Target
SPF_A	jmfu.jp
SPF_A	sv5076.xserver.jp
SPF_INCLUDE	_spf.google.com
SPF_INCLUDE	spf.sender.xserver.jp
SPF_MX	jmfu.jp

Pivot deeper into the graph from jmfu.jp.

Cypher and MCP

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

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