Skip to content

Hostname

observa.cat

Last fetched

observa.cat resolves to 1 IPv4 address operated by OVH in ES. WHOIS lists iana:433 as the registrar.

Nutrition Label

WHISPER CANON · observa.catRouting diversity1.5/10Peering density9.7/10MOAS conflict✓ noneThreat-feed listings10.0/10WHOIS transparency10.0/10Resolver footprint3.2/10canon.whisper.security/host/observa.cat

Resolution chain

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

IPPrefixASNOperatorCountry
145.239.35.52145.239.0.0/16AS16276OVHES

WHOIS identity

Registrar
iana:433
Organization
clickart taller de comunicacio
Contact emails

Subdomains

1 observed subdomain of observa.cat.

Subdomain
www.observa.cat

Web-graph footprint

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

Sample inbound links

Sample outbound links

Threat posture

History

Mail and authentication

MX records

SPF policy

1 SPF mechanism authorising senders for observa.cat.

MechanismTarget
SPF_INCLUDEwww.correowebseguro.com

Related pages

Pivot deeper into the graph from observa.cat.

Cypher and MCP

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

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