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Hostname

mybook.co.jp

Last fetched

mybook.co.jp resolves to 16 IPv4 addresses operated by AMAZON-02 - Amazon.com, Inc. in JP.

Nutrition Label

WHISPER CANON · mybook.co.jpRouting diversity5.0/10Peering density9.5/10MOAS conflict✓ noneThreat-feed listings8.0/10WHOIS transparency3.3/10Resolver footprint8.3/10canon.whisper.security/host/mybook.co.jp

Resolution chain

mybook.co.jp resolves to 16 distinct IPv4 addresses via WhisperGraph DNS data. Each row links to the IP, prefix, and announcing ASN.

IPPrefixASNOperatorCountry
13.113.123.12313.122.64.0/18AS16509AMAZON-02 - Amazon.com, Inc.JP
13.192.133.9113.198.0.0/15AS16509AMAZON-02 - Amazon.com, Inc.JP
13.230.17.20813.244.0.0/15AS16509AMAZON-02 - Amazon.com, Inc.JP
13.230.170.23513.244.0.0/15AS16509AMAZON-02 - Amazon.com, Inc.JP
18.179.155.14018.189.0.0/16AS16509AMAZON-02 - Amazon.com, Inc.JP
52.192.120.6152.216.18.0/24AS16509AMAZON-02 - Amazon.com, Inc.JP
52.192.211.18252.216.18.0/24AS16509AMAZON-02 - Amazon.com, Inc.JP
52.192.90.16552.216.18.0/24AS16509AMAZON-02 - Amazon.com, Inc.JP
52.193.32.1152.216.18.0/24AS16509AMAZON-02 - Amazon.com, Inc.JP
54.150.139.6154.180.0.0/15AS16509AMAZON-02 - Amazon.com, Inc.JP
54.150.19.17454.180.0.0/15AS16509AMAZON-02 - Amazon.com, Inc.JP
54.150.77.20354.180.0.0/15AS16509AMAZON-02 - Amazon.com, Inc.JP
54.249.99.1155.2.11.0/24AS16509AMAZON-02 - Amazon.com, Inc.JP
43.206.76.10843.222.0.0/16AS16509AMAZON-02 - Amazon.com, Inc.JP
13.158.157.25213.162.16.0/20AS16509AMAZON-02 - Amazon.com, Inc.JP
13.192.250.21613.198.0.0/15AS16509AMAZON-02 - Amazon.com, Inc.JP

WHOIS identity

Registrar
—
Organization
company asuka photo studio
Contact emails
—

Subdomains

13 observed subdomains of mybook.co.jp.

Subdomain
alb.mybook.co.jp
benesse.mybook.co.jp
dx.mybook.co.jp
editor.mybook.co.jp
mycalendar.mybook.co.jp
www.mybook.co.jp

Showing 6 of 13. View all subdomains →

Web-graph footprint

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

320 sites link to this hostname.

40 sites linked to from this hostname.

Sample inbound links

Sample outbound links

Threat posture

History

Mail and authentication

MX records

SPF policy

1 SPF mechanism authorising senders for mybook.co.jp.

MechanismTarget
SPF_INCLUDE_spf-gen.asukanet.co.jp

Related pages

Pivot deeper into the graph from mybook.co.jp.

Cypher and MCP

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

MATCH (h:HOSTNAME {name: "mybook.co.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.