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Hostname

castanea.es

Last fetched

castanea.es resolves to 1 IPv4 address operated by AS60917 in ES.

Nutrition Label

WHISPER CANON · castanea.esRouting diversity1.5/10Peering density2.4/10MOAS conflict✓ noneThreat-feed listings10.0/10WHOIS transparency0.0/10Resolver footprint3.2/10canon.whisper.security/host/castanea.es

Resolution chain

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

IPPrefixASNOperatorCountry
185.23.36.27185.23.36.0/24AS60917—ES

WHOIS identity

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

Subdomains

3 observed subdomains of castanea.es.

Subdomain
ns1.castanea.es
ns2.castanea.es
www.castanea.es

Web-graph footprint

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

19 sites link to this hostname.

187 sites linked to from this hostname.

Sample inbound links

Sample outbound links

Threat posture

History

Mail and authentication

MX records

SPF policy

1 SPF mechanism authorising senders for castanea.es.

MechanismTarget
SPF_IP185.23.36.35

Related pages

Pivot deeper into the graph from castanea.es.

Cypher and MCP

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

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