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Hostname

yoisa.net

Last fetched

yoisa.net resolves to 1 IPv4 address operated by XSERVER - Xserver Inc. in JP. WHOIS lists iana:1557 as the registrar.

Nutrition Label

WHISPER CANON · yoisa.netRouting diversity1.5/10Peering density1.2/10MOAS conflict✓ noneThreat-feed listings10.0/10WHOIS transparency10.0/10Resolver footprint8.2/10canon.whisper.security/host/yoisa.net

Resolution chain

yoisa.net resolves to 1 distinct IPv4 address via WhisperGraph DNS data. Each row links to the IP, prefix, and announcing ASN.

IPPrefixASNOperatorCountry
183.181.91.67183.181.90.0/23AS131965XSERVER - Xserver Inc.JP

WHOIS identity

Registrar
iana:1557
Organization
xserver
Contact emails

Subdomains

1 observed subdomain of yoisa.net.

Subdomain
www.yoisa.net

Web-graph footprint

Distinct hostnames that link to or from yoisa.net in the public web crawl.

10 sites link to this hostname.

140 sites linked to from this hostname.

Sample inbound links

Sample outbound links

Threat posture

History

Mail and authentication

MX records

  • yoisa.net

SPF policy

4 SPF mechanisms authorising senders for yoisa.net.

MechanismTarget
SPF_Asv1066.wpx.ne.jp
SPF_Ayoisa.net
SPF_INCLUDEspf.sender.xserver.jp
SPF_MXyoisa.net

Related pages

Pivot deeper into the graph from yoisa.net.

Cypher and MCP

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

MATCH (h:HOSTNAME {name: "yoisa.net"})-[: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.