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Hostname

cto.cat

Last fetched

cto.cat resolves to 1 IPv4 address operated by AS50926 in ES. WHOIS lists iana:839 as the registrar.

Nutrition Label

WHISPER CANON · cto.catRouting diversity1.5/10Peering density2.8/10MOAS conflict✓ noneThreat-feed listings10.0/10WHOIS transparency10.0/10Resolver footprint4.6/10canon.whisper.security/host/cto.cat

Resolution chain

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

IPPrefixASNOperatorCountry
185.23.70.183185.23.68.0/22AS50926—ES

WHOIS identity

Registrar
iana:839
Organization
cto
Contact emails

Subdomains

9 observed subdomains of cto.cat.

Subdomain
autoconfig.cto.cat
autodiscover.cto.cat
cpanel.cto.cat
cpcalendars.cto.cat
cpcontacts.cto.cat
mail.cto.cat
webdisk.cto.cat
webmail.cto.cat
www.cto.cat

Threat posture

History

Mail and authentication

MX records

SPF policy

5 SPF mechanisms authorising senders for cto.cat.

MechanismTarget
SPF_Acto.cat
SPF_INCLUDE_spf.guebs.net
SPF_IP185.23.70.183
SPF_IP63.35.99.192
SPF_MXcto.cat

Related pages

Pivot deeper into the graph from cto.cat.

Cypher and MCP

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

MATCH (h:HOSTNAME {name: "cto.cat"})-[: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.