Hostname

f9c.jp

Last fetched Fri, 10 Jul 2026 13:18:48 GMT

f9c.jp resolves to 1 IPv4 address operated by AS7506 in JP.

Nutrition Label

Resolution chain

f9c.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
163.44.185.226	163.44.176.0/20	AS7506	—	JP

WHOIS identity

Registrar

—

Organization

f9c_jp

Contact emails

whoisproxy@value-domain.com

Subdomains

1 observed subdomain of f9c.jp.

Subdomain
www.f9c.jp

Web-graph footprint

Distinct hostnames that link to or from f9c.jp in the public web crawl.

6 sites link to this hostname.

10 sites linked to from this hostname.

Sample inbound links

Sample outbound links

Threat posture

History

Mail and authentication

MX records

mx01.lolipop.jp

SPF policy

1 SPF mechanism authorising senders for f9c.jp.

Mechanism	Target
SPF_INCLUDE	_spf.lolipop.jp

Pivot deeper into the graph from f9c.jp.

Cypher and MCP

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

MATCH (h:HOSTNAME {name: "f9c.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.