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Hostname

gc.edu

Last fetched

gc.edu resolves to 4 IPv4 addresses operated by CLOUDFLARENET - Cloudflare, Inc. in CA.

Nutrition Label

WHISPER CANON · gc.eduRouting diversity3.0/10Peering density10.0/10MOAS conflict✓ noneThreat-feed listings6.8/10WHOIS transparency3.3/10Resolver footprint8.0/10canon.whisper.security/host/gc.edu

Resolution chain

gc.edu resolves to 4 distinct IPv4 addresses via WhisperGraph DNS data. Each row links to the IP, prefix, and announcing ASN.

IPPrefixASNOperatorCountry
104.18.2.41104.18.0.0/20AS13335CLOUDFLARENET - Cloudflare, Inc.CA
104.18.3.41104.18.0.0/20AS13335CLOUDFLARENET - Cloudflare, Inc.CA
8.47.69.08.47.69.0/24AS13335CLOUDFLARENET - Cloudflare, Inc.US
8.6.112.08.6.112.0/24AS13335CLOUDFLARENET - Cloudflare, Inc.US

WHOIS identity

Registrar
—
Organization
galveston college
Contact emails
—

Subdomains

56 observed subdomains of gc.edu.

Subdomain
220-gc.gc.edu
autodiscover.gc.edu
careertraining.gc.edu
courseval.gc.edu
ftp.gc.edu
gatekeeper.gc.edu
gc-asa.gc.edu
gc.gc.edu
gcadmgrsvr.gc.edu
gcangel.gc.edu
gcatm.gc.edu
gcbarracuda.gc.edu
gccam.gc.edu
gcce507.gc.edu
gcconnect.gc.edu
gccsa.gc.edu
gcesrs.gc.edu
gcexhybridsvr.gc.edu
gcforms.gc.edu
gcftp.gc.edu
gcmail2010.gc.edu
gcpay-test.gc.edu
gcpay.gc.edu
gcr1.gc.edu
gcsis-apiprod.gc.edu

Showing 25 of 56. View all subdomains →

Web-graph footprint

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

231 sites link to this hostname.

397 sites linked to from this hostname.

Sample inbound links

Sample outbound links

Threat posture

History

Mail and authentication

MX records

SPF policy

14 SPF mechanisms authorising senders for gc.edu.

MechanismTarget
SPF_INCLUDEnetblocks.dreamhost.com
SPF_INCLUDEnotifications.aefis.net
SPF_INCLUDEspf.blackboardconnect.com
SPF_INCLUDEspf.ess.barracudanetworks.com
SPF_INCLUDEspf.protection.outlook.com
SPF_INCLUDEspf1.mailchannels.net
SPF_IP176.31.145.254/32
SPF_IP209.43.55.67
SPF_IP63.143.55.170
SPF_IP63.143.55.218
SPF_IP64.31.50.210
SPF_IP67.227.172.214/32
SPF_IP67.227.172.223
SPF_IP67.227.173.168/32

Related pages

Pivot deeper into the graph from gc.edu.

Cypher and MCP

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

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