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Hostname

marcs.cat

Last fetched

marcs.cat resolves to 1 IPv4 address operated by AS45037 in ES. WHOIS lists iana:1383 as the registrar.

Nutrition Label

WHISPER CANON · marcs.catRouting diversity1.5/10Peering density4.4/10MOAS conflict✓ noneThreat-feed listings10.0/10WHOIS transparency10.0/10Resolver footprint4.6/10canon.whisper.security/host/marcs.cat

Resolution chain

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

IPPrefixASNOperatorCountry
109.70.131.157109.70.131.0/24AS45037—ES

WHOIS identity

Registrar
iana:1383
Organization
enric bardera
Contact emails

Subdomains

4 observed subdomains of marcs.cat.

Subdomain
mail.marcs.cat
ns1.marcs.cat
ns2.marcs.cat
webmail.marcs.cat

Threat posture

History

Mail and authentication

MX records

SPF policy

3 SPF mechanisms authorising senders for marcs.cat.

MechanismTarget
SPF_Acen-7-yco-microplanet-001.hispaweb.net
SPF_Amarcs.cat
SPF_MXmarcs.cat

Related pages

Pivot deeper into the graph from marcs.cat.

Cypher and MCP

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

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