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Hostname

isd12.org

Last fetched

isd12.org resolves to 1 IPv4 address operated by CLOUDFLARENET - Cloudflare, Inc. in CA. WHOIS lists iana:1910 as the registrar.

Nutrition Label

WHISPER CANON · isd12.orgRouting diversity1.5/10Peering density10.0/10MOAS conflict✓ noneThreat-feed listings10.0/10WHOIS transparency10.0/10Resolver footprint8.0/10canon.whisper.security/host/isd12.org

Resolution chain

isd12.org resolves to 1 distinct IPv4 address via WhisperGraph DNS data. Each row links to the IP, prefix, and announcing ASN.

IPPrefixASNOperatorCountry
104.17.70.73104.17.64.0/20AS13335CLOUDFLARENET - Cloudflare, Inc.CA

WHOIS identity

Registrar
iana:1910
Organization
centennial isd#12
Contact emails

Subdomains

25 observed subdomains of isd12.org.

Subdomain
arealearningcenter.isd12.org
autodiscover.isd12.org
blueheron.isd12.org
campus.isd12.org
casper.isd12.org
centennial.isd12.org
centerville.isd12.org
communityed.isd12.org
earlychildhood.isd12.org
email.isd12.org
expe.isd12.org
goldenlake.isd12.org
highschool.isd12.org
isd12cmg.isd12.org
ldap.isd12.org
middleschool.isd12.org
myid.isd12.org
pines.isd12.org
printcenter.isd12.org
protectedwifi.isd12.org
ricelake.isd12.org
smtp.isd12.org
vpn.isd12.org
web-library.isd12.org
www.isd12.org

Web-graph footprint

Distinct hostnames that link to or from isd12.org in the public web crawl.

74 sites link to this hostname.

195 sites linked to from this hostname.

Sample inbound links

Sample outbound links

Threat posture

History

Mail and authentication

MX records

SPF policy

11 SPF mechanisms authorising senders for isd12.org.

MechanismTarget
SPF_INCLUDEcustomerspf.schoolmessenger.com
SPF_INCLUDEspf.protection.outlook.com
SPF_IP103.47.205.115
SPF_IP199.36.164.0/22
SPF_IP204.73.91.0/24
SPF_IP209.237.127.34
SPF_IP209.46.5.0/24
SPF_IP209.46.8.205
SPF_IP66.195.143.26/32
SPF_IP66.195.143.90/32
SPF_IP8.12.72.20/32

Related pages

Pivot deeper into the graph from isd12.org.

Cypher and MCP

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

MATCH (h:HOSTNAME {name: "isd12.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.