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Hostname

ar3.cat

Last fetched

ar3.cat resolves to 1 IPv4 address operated by AS42612 in ES. WHOIS lists iana:1262 as the registrar.

Nutrition Label

WHISPER CANON · ar3.catRouting diversity1.5/10Peering density4.0/10MOAS conflict✓ noneThreat-feed listings10.0/10WHOIS transparency0.0/10Resolver footprint3.2/10canon.whisper.security/host/ar3.cat

Resolution chain

ar3.cat resolves to 1 distinct IPv4 address via WhisperGraph DNS data. Each row links to the IP, prefix, and announcing ASN.

IPPrefixASNOperatorCountry
82.98.177.12982.98.128.0/18AS42612—ES

WHOIS identity

Registrar
iana:1262
Organization
—
Contact emails
—

Subdomains

2 observed subdomains of ar3.cat.

Subdomain
mail.ar3.cat
www.ar3.cat

Threat posture

History

Mail and authentication

MX records

SPF policy

2 SPF mechanisms authorising senders for ar3.cat.

MechanismTarget
SPF_Aar3.cat
SPF_MXar3.cat

Related pages

Pivot deeper into the graph from ar3.cat.

Cypher and MCP

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

MATCH (h:HOSTNAME {name: "ar3.cat"})-[: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.