Hostname

qbook.jp

Last fetched Sun, 26 Jul 2026 11:59:55 GMT

qbook.jp resolves to 1 IPv4 address operated by AMAZON-02 - Amazon.com, Inc. in JP.

Nutrition Label

Resolution chain

qbook.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
52.199.77.221	52.196.0.0/14	AS16509	AMAZON-02 - Amazon.com, Inc.	JP

WHOIS identity

Registrar

—

Organization

—

Contact emails

i-share@valtes.co.jp

Subdomains

3 observed subdomains of qbook.jp.

Subdomain
dev.qbook.jp
info.qbook.jp
www.qbook.jp

Web-graph footprint

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

215 sites link to this hostname.

345 sites linked to from this hostname.

Sample inbound links

Sample outbound links

Threat posture

History

Mail and authentication

MX records

dmail.kagoya.net

SPF policy

3 SPF mechanisms authorising senders for qbook.jp.

Mechanism	Target
SPF_INCLUDE	kagoya.net
SPF_INCLUDE	smp.ne.jp
SPF_INCLUDE	spf.am.arara.com

Pivot deeper into the graph from qbook.jp.

Cypher and MCP

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

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