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Hostname

fcps.edu

Last fetched

fcps.edu resolves to 2 IPv4 addresses operated by CLOUDFLARENET - Cloudflare, Inc. in CA.

Nutrition Label

WHISPER CANON · fcps.eduRouting diversity1.5/10Peering density10.0/10MOAS conflict✓ noneThreat-feed listings6.8/10WHOIS transparency3.3/10Resolver footprint3.2/10canon.whisper.security/host/fcps.edu

Resolution chain

fcps.edu resolves to 2 distinct IPv4 addresses via WhisperGraph DNS data. Each row links to the IP, prefix, and announcing ASN.

IPPrefixASNOperatorCountry
104.18.6.147104.18.0.0/20AS13335CLOUDFLARENET - Cloudflare, Inc.CA
104.18.7.147104.18.0.0/20AS13335CLOUDFLARENET - Cloudflare, Inc.CA

WHOIS identity

Registrar
—
Organization
fairfax county public schools
Contact emails
—

Subdomains

353 observed subdomains of fcps.edu.

Subdomain
aceclasses.fcps.edu
adcsvr01.fcps.edu
aldrines.fcps.edu
annandalehs.fcps.edu
annandaleterracees.fcps.edu
apps.fcps.edu
archeres.fcps.edu
armstronges.fcps.edu
assessment.fcps.edu
autodiscover.fcps.edu
avmgmt.fcps.edu
baileyses.fcps.edu
baileysupperes.fcps.edu
beechtreees.fcps.edu
belleviewes.fcps.edu
belvederees.fcps.edu
bonniebraees.fcps.edu
boundary.fcps.edu
bpro.fcps.edu
braddockes.fcps.edu
brenmarparkes.fcps.edu
bridgehead01.fcps.edu
bridgehead02.fcps.edu
brookfieldes.fcps.edu
bryanths.fcps.edu

Showing 25 of 353. View all subdomains →

Web-graph footprint

Distinct hostnames that link to or from fcps.edu in the public web crawl.

2,105 sites link to this hostname.

Sample inbound links

Threat posture

History

Mail and authentication

MX records

SPF policy

19 SPF mechanisms authorising senders for fcps.edu.

MechanismTarget
SPF_INCLUDEcustomerspf.schoolmessenger.com
SPF_INCLUDEk12insightllc.com
SPF_INCLUDEmailgun.org
SPF_INCLUDEspf-0073b502.pphosted.com
SPF_INCLUDEspf.protection.outlook.com
SPF_IP107.20.210.250/32
SPF_IP12.171.93.123/32
SPF_IP12.171.93.124/32
SPF_IP149.72.127.55
SPF_IP151.101.66.133
SPF_IP151.188.105.153
SPF_IP165.193.72.72/30
SPF_IP166.94.34.192/26
SPF_IP167.89.98.17
SPF_IP174.143.92.88/28
SPF_IP199.59.200.0/24
SPF_IP20.22.151.10/32
SPF_IP20.96.246.123/32
SPF_IP52.1.14.157/32

Related pages

Pivot deeper into the graph from fcps.edu.

Cypher and MCP

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

MATCH (h:HOSTNAME {name: "fcps.edu"})-[: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.