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Hostname

juancastells.com

Last fetched

juancastells.com is a registered hostname under the .com top-level domain. Live infrastructure data is temporarily unavailable; refresh in a moment.

Nutrition Label

WHISPER CANON · juancastells.comRouting diversity—Peering density—MOAS conflict—Threat-feed listings—WHOIS transparency—Resolver footprint—canon.whisper.security/host/juancastells.com

Resolution chain

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WHOIS identity

Registrar
iana:83
Organization
juan castells sanchez
Contact emails

Subdomains

3 observed subdomains of juancastells.com.

Subdomain
mail.juancastells.com
webmail.juancastells.com
www.juancastells.com

Web-graph footprint

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

25 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 juancastells.com.

MechanismTarget
SPF_INCLUDE_spf.loading.es

Related pages

Pivot deeper into the graph from juancastells.com.

Cypher and MCP

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

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