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Hostname

ubuntu.cat

Last fetched

ubuntu.cat resolves to 1 IPv4 address operated by CESCA-AC in ES. WHOIS lists iana:1403 as the registrar.

Nutrition Label

WHISPER CANON · ubuntu.catRouting diversity—Peering density—MOAS conflict—Threat-feed listings—WHOIS transparency—Resolver footprint—canon.whisper.security/host/ubuntu.cat

Resolution chain

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

IPPrefixASNOperatorCountry
147.83.91.172147.83.0.0/16AS13041CESCA-ACES

WHOIS identity

Registrar
iana:1403
Organization
associacio cultural softcatala
Contact emails

Subdomains

3 observed subdomains of ubuntu.cat.

Subdomain
montsec.ubuntu.cat
www.ubuntu.cat
pirineus.ubuntu.cat

Web-graph footprint

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

57 sites link to this hostname.

Sample inbound links

Sample outbound links

Threat posture

History

Mail and authentication

MX records

Related pages

Pivot deeper into the graph from ubuntu.cat.

Cypher and MCP

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

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