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Hostname

sd104.us

Last fetched

sd104.us is a registered hostname under the .us top-level domain. Live infrastructure data is temporarily unavailable; refresh in a moment.

Nutrition Label

WHISPER CANON · sd104.usRouting diversity—Peering density—MOAS conflict—Threat-feed listings—WHOIS transparency—Resolver footprint—canon.whisper.security/host/sd104.us

Resolution chain

Resolution chain data is temporarily unavailable. Refresh in a moment to retry.

WHOIS identity

Registrar
iana:9
Organization
cook county school district 104
Contact emails

Subdomains

12 observed subdomains of sd104.us.

Subdomain
adfs.sd104.us
adfs1.sd104.us
autodiscover.sd104.us
mail.sd104.us
powerschool.sd104.us
powerschooltest.sd104.us
ssdexg01.sd104.us
vsmail.sd104.us
www.sd104.us

Showing 9 of 12. View all subdomains →

Web-graph footprint

Distinct hostnames that link to or from sd104.us in the public web crawl.

9 sites link to this hostname.

112 sites linked to from this hostname.

Sample inbound links

Sample outbound links

Threat posture

History

Mail and authentication

MX records

SPF policy

2 SPF mechanisms authorising senders for sd104.us.

MechanismTarget
SPF_INCLUDEspf.protection.outlook.com
SPF_IP208.64.232.0/21

Related pages

Pivot deeper into the graph from sd104.us.

Cypher and MCP

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

MATCH (h:HOSTNAME {name: "sd104.us"})-[: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.