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Hostname

elrusc.cat

Last fetched

elrusc.cat resolves to 1 IPv4 address operated by AS197712 in ES. WHOIS lists iana:379 as the registrar.

Nutrition Label

WHISPER CANON · elrusc.catRouting diversity1.5/10Peering density1.2/10MOAS conflict✓ noneThreat-feed listings10.0/10WHOIS transparency10.0/10Resolver footprint8.5/10canon.whisper.security/host/elrusc.cat

Resolution chain

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

IPPrefixASNOperatorCountry
134.0.10.101134.0.8.0/21AS197712—ES

WHOIS identity

Registrar
iana:379
Organization
associacio rusc i avets
Contact emails

Subdomains

2 observed subdomains of elrusc.cat.

Subdomain
mail.elrusc.cat
www.elrusc.cat

Web-graph footprint

Distinct hostnames that link to or from elrusc.cat in the public web crawl.

11 sites link to this hostname.

Sample inbound links

Threat posture

History

Mail and authentication

MX records

SPF policy

1 SPF mechanism authorising senders for elrusc.cat.

MechanismTarget
SPF_INCLUDE_spf.google.com

Related pages

Pivot deeper into the graph from elrusc.cat.

Cypher and MCP

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

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