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Hostname

crtct.org

Last fetched

crtct.org resolves to 1 IPv4 address operated by GOOGLE-CLOUD-PLATFORM - Google LLC in US. WHOIS lists iana:2 as the registrar.

Nutrition Label

WHISPER CANON · crtct.orgRouting diversity1.5/10Peering density2.8/10MOAS conflict✓ noneThreat-feed listings10.0/10WHOIS transparency10.0/10Resolver footprint3.2/10canon.whisper.security/host/crtct.org

Resolution chain

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

IPPrefixASNOperatorCountry
104.196.192.123104.196.192.0/20AS396982GOOGLE-CLOUD-PLATFORM - Google LLCUS

WHOIS identity

Registrar
iana:2
Organization
community renewal team of greater hartford,
Contact emails

Subdomains

6 observed subdomains of crtct.org.

Subdomain
captain.crtct.org
covid19.crtct.org
owa.crtct.org
smtp.crtct.org
vpn.crtct.org
www.crtct.org

Web-graph footprint

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

132 sites link to this hostname.

88 sites linked to from this hostname.

Sample inbound links

Sample outbound links

Threat posture

History

Mail and authentication

MX records

SPF policy

9 SPF mechanisms authorising senders for crtct.org.

MechanismTarget
SPF_Acrtct.org
SPF_INCLUDE_spf.neonemails.com
SPF_INCLUDEoutboundmail.blackbaud.net
SPF_INCLUDEspf.ess.barracudanetworks.com
SPF_INCLUDEspf.mandrillapp.com
SPF_INCLUDEspf.us.exclaimer.net
SPF_IP104.226.235.43
SPF_IP216.47.242.249
SPF_MXcrtct.org

Related pages

Pivot deeper into the graph from crtct.org.

Cypher and MCP

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

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