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Hostname

isu.org

Last fetched

isu.org resolves to 1 IPv4 address operated by MICROSOFT-CORP-MSN-AS-BLOCK - Microsoft Corporation in CH. WHOIS lists iana:2 as the registrar.

Nutrition Label

WHISPER CANON · isu.orgRouting diversity1.5/10Peering density7.9/10MOAS conflict✓ noneThreat-feed listings6.8/10WHOIS transparency10.0/10Resolver footprint8.2/10canon.whisper.security/host/isu.org

Resolution chain

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

IPPrefixASNOperatorCountry
20.250.162.15020.192.0.0/10AS8075MICROSOFT-CORP-MSN-AS-BLOCK - Microsoft CorporationCH

WHOIS identity

Registrar
iana:2
Organization
international skating union
Contact emails

Subdomains

25 observed subdomains of isu.org.

Web-graph footprint

Distinct hostnames that link to or from isu.org in the public web crawl.

1,315 sites link to this hostname.

134 sites linked to from this hostname.

Threat posture

History

Mail and authentication

SPF policy

12 SPF mechanisms authorising senders for isu.org.

MechanismTarget
SPF_Aisu.org
SPF_INCLUDEmailgun.org
SPF_INCLUDEspf.evok.ch
SPF_INCLUDEspf.protection.outlook.com
SPF_IP172.161.85.28
SPF_IP193.246.44.192
SPF_IP212.147.52.222
SPF_IP212.74.175.221
SPF_IP3.122.90.32
SPF_IP52.16.8.194/32
SPF_IP94.143.106.61
SPF_MXisu.org

Related pages

Pivot deeper into the graph from isu.org.

Cypher and MCP

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

MATCH (h:HOSTNAME {name: "isu.org"})-[: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.