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Hostname

tcalderon.com

Last fetched

tcalderon.com resolves to 1 IPv4 address operated by AS16371 in ES. WHOIS lists iana:140 as the registrar.

Nutrition Label

WHISPER CANON · tcalderon.comRouting diversity1.5/10Peering density3.1/10MOAS conflict✓ noneThreat-feed listings10.0/10WHOIS transparency10.0/10Resolver footprint8.2/10canon.whisper.security/host/tcalderon.com

Resolution chain

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

IPPrefixASNOperatorCountry
82.194.68.5582.194.64.0/20AS16371—ES

WHOIS identity

Registrar
iana:140
Organization
fundacion municipal de cultura de valladolid
Contact emails

Subdomains

2 observed subdomains of tcalderon.com.

Subdomain
mx.tcalderon.com
www.tcalderon.com

Web-graph footprint

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

170 sites link to this hostname.

28 sites linked to from this hostname.

Sample inbound links

Sample outbound links

Threat posture

History

Mail and authentication

MX records

SPF policy

2 SPF mechanisms authorising senders for tcalderon.com.

MechanismTarget
SPF_INCLUDEspf.acumbamail.com
SPF_INCLUDEspf.dominioabsoluto.net

Related pages

Pivot deeper into the graph from tcalderon.com.

Cypher and MCP

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

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