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Hostname

nou3.cat

Last fetched

nou3.cat resolves to 1 IPv4 address operated by AS51167 in DE. WHOIS lists iana:1407 as the registrar.

Nutrition Label

WHISPER CANON · nou3.catRouting diversity1.5/10Peering density2.8/10MOAS conflict✓ noneThreat-feed listings10.0/10WHOIS transparency10.0/10Resolver footprint3.2/10canon.whisper.security/host/nou3.cat

Resolution chain

nou3.cat resolves to 1 distinct IPv4 address via WhisperGraph DNS data. Each row links to the IP, prefix, and announcing ASN.

IPPrefixASNOperatorCountry
31.220.90.18931.220.88.0/21AS51167—DE

WHOIS identity

Registrar
iana:1407
Organization
nou 3 disseny i coordinacio.
Contact emails

Subdomains

6 observed subdomains of nou3.cat.

Subdomain
cpcalendars.nou3.cat
cpcontacts.nou3.cat
design.nou3.cat
mail.nou3.cat
webmail.nou3.cat
www.nou3.cat

Web-graph footprint

Distinct hostnames that link to or from nou3.cat in the public web crawl.

15 sites linked to from this hostname.

Sample inbound links

Sample outbound links

Threat posture

History

Mail and authentication

MX records

SPF policy

1 SPF mechanism authorising senders for nou3.cat.

MechanismTarget
SPF_INCLUDEspf.protection.outlook.com

Related pages

Pivot deeper into the graph from nou3.cat.

Cypher and MCP

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

MATCH (h:HOSTNAME {name: "nou3.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.