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Hostname

ctac.es

Last fetched

ctac.es resolves to 1 IPv4 address operated by AS201426 in ES.

Nutrition Label

WHISPER CANON · ctac.esRouting diversity1.5/10Peering density1.2/10MOAS conflict✓ noneThreat-feed listings10.0/10WHOIS transparency0.0/10Resolver footprint4.6/10canon.whisper.security/host/ctac.es

Resolution chain

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

IPPrefixASNOperatorCountry
195.184.73.121195.184.73.0/24AS201426—ES

WHOIS identity

No WHOIS records are currently associated with ctac.es in WhisperGraph.

Subdomains

17 observed subdomains of ctac.es.

Subdomain
app.ctac.es
arqcs.ctac.es
aulavirtual.ctac.es
cataleg.ctac.es
catalogo.ctac.es
donkey.ctac.es
fiona.ctac.es
formacion.ctac.es
intranet.ctac.es
moodle.ctac.es
moodle2.ctac.es
otd.ctac.es
ov.ctac.es
ovtest.ctac.es
shrek.ctac.es
webmail.ctac.es
www.ctac.es

Web-graph footprint

Distinct hostnames that link to or from ctac.es in the public web crawl.

24 sites link to this hostname.

Sample inbound links

Threat posture

History

Mail and authentication

MX records

SPF policy

8 SPF mechanisms authorising senders for ctac.es.

MechanismTarget
SPF_Actac.es
SPF_Awebmail.ctac.es
SPF_IP185.58.196.60
SPF_IP195.184.73.121
SPF_IP195.184.73.129
SPF_IP195.55.253.164
SPF_IP54.38.44.181
SPF_MXctac.es

Related pages

Pivot deeper into the graph from ctac.es.

Cypher and MCP

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

MATCH (h:HOSTNAME {name: "ctac.es"})-[: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.