Hostname

jyoho-jp.com

Last fetched Sun, 26 Jul 2026 07:14:11 GMT

jyoho-jp.com resolves to 1 IPv4 address operated by SOFTLAYER - IBM Cloud in JP. WHOIS lists iana:49 as the registrar.

Nutrition Label

Resolution chain

jyoho-jp.com 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
161.202.113.134	161.202.64.0/18	AS36351	SOFTLAYER - IBM Cloud	JP

WHOIS identity

Registrar

iana:49

Organization

jyohotsushin system co.,ltd.

Contact emails

Subdomains

1 observed subdomain of jyoho-jp.com.

Subdomain
mail.jyoho-jp.com

Web-graph footprint

Distinct hostnames that link to or from jyoho-jp.com in the public web crawl.

Sample inbound links

mrc.or.jp

Threat posture

History

Mail and authentication

MX records

mail.jyoho-jp.com

SPF policy

1 SPF mechanism authorising senders for jyoho-jp.com.

Mechanism	Target
SPF_INCLUDE	spf.owlet.work

Pivot deeper into the graph from jyoho-jp.com.

Cypher and MCP

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

MATCH (h:HOSTNAME {name: "jyoho-jp.com"})-[: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.