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Hostname

ctrinstitute.com

Last fetched

ctrinstitute.com resolves to 4 IPv4 addresses operated by CLOUDFLARENET - Cloudflare, Inc. in CA. WHOIS lists iana:146 as the registrar.

Nutrition Label

WHISPER CANON · ctrinstitute.comRouting diversity3.5/10Peering density10.0/10MOAS conflict✓ noneThreat-feed listings6.8/10WHOIS transparency10.0/10Resolver footprint3.2/10canon.whisper.security/host/ctrinstitute.com

Resolution chain

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

IPPrefixASNOperatorCountry
104.21.93.96104.21.80.0/20AS13335CLOUDFLARENET - Cloudflare, Inc.CA
172.67.208.129172.67.208.0/20AS13335CLOUDFLARENET - Cloudflare, Inc.CA
188.114.96.3188.114.96.0/24AS13335CLOUDFLARENET - Cloudflare, Inc.CA
188.114.97.3188.114.97.0/24AS13335CLOUDFLARENET - Cloudflare, Inc.CA

WHOIS identity

Registrar
iana:146
Organization
ctri crisis & trauma resource institute
Contact emails

Subdomains

16 observed subdomains of ctrinstitute.com.

Web-graph footprint

Distinct hostnames that link to or from ctrinstitute.com in the public web crawl.

292 sites link to this hostname.

Threat posture

History

Mail and authentication

SPF policy

7 SPF mechanisms authorising senders for ctrinstitute.com.

MechanismTarget
SPF_INCLUDEemsd1.com
SPF_INCLUDEmailgun.org
SPF_INCLUDEsendgrid.net
SPF_INCLUDEspf.mandrillapp.com
SPF_INCLUDEspf.securence.com
SPF_IP205.237.99.160/27
SPF_IP69.84.129.224/27

Related pages

Pivot deeper into the graph from ctrinstitute.com.

Cypher and MCP

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

MATCH (h:HOSTNAME {name: "ctrinstitute.com"})-[: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.