Hostname

yous.co.jp

Last fetched Tue, 04 Aug 2026 09:07:24 GMT

yous.co.jp resolves to 1 IPv4 address operated by SAKURA-C - SAKURA Internet Inc. in JP.

Nutrition Label

Resolution chain

yous.co.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
49.212.235.24	49.212.0.0/16	AS9371	SAKURA-C - SAKURA Internet Inc.	JP

WHOIS identity

Registrar: —
Organization: yous
Contact emails: —

Subdomains

3 observed subdomains of yous.co.jp.

Subdomain
mail.yous.co.jp
website.yous.co.jp
www.yous.co.jp

Web-graph footprint

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

9 sites link to this hostname.

142 sites linked to from this hostname.

Sample inbound links

Sample outbound links

Threat posture

History

Mail and authentication

MX records

smtp.google.com

SPF policy

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

Mechanism	Target
SPF_INCLUDE	_spf.google.com

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

Cypher and MCP

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

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