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Hostname

calfensa.com

Last fetched

calfensa.com resolves to 1 IPv4 address operated by DINAHOSTING-AS in ES. WHOIS lists iana:83 as the registrar.

Nutrition Label

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

Resolution chain

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

IPPrefixASNOperatorCountry
82.98.171.14382.98.128.0/18AS42612DINAHOSTING-ASES

WHOIS identity

Registrar
iana:83
Organization
julio c seijas rosende
Contact emails

Subdomains

2 observed subdomains of calfensa.com.

Subdomain
autodiscover.calfensa.com
www.calfensa.com

Web-graph footprint

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

10 sites link to this hostname.

Sample inbound links

Sample outbound links

Threat posture

History

Mail and authentication

MX records

SPF policy

1 SPF mechanism authorising senders for calfensa.com.

MechanismTarget
SPF_INCLUDEspf.protection.outlook.com

Related pages

Pivot deeper into the graph from calfensa.com.

Cypher and MCP

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

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