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Hostname

cjb.cat

Last fetched

cjb.cat resolves to 1 IPv4 address operated by AS197712 in ES. WHOIS lists iana:1403 as the registrar.

Nutrition Label

WHISPER CANON · cjb.catRouting diversity1.5/10Peering density1.9/10MOAS conflict✓ noneThreat-feed listings10.0/10WHOIS transparency10.0/10Resolver footprint8.5/10canon.whisper.security/host/cjb.cat

Resolution chain

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

IPPrefixASNOperatorCountry
185.34.192.138185.34.192.0/22AS197712—ES

WHOIS identity

Registrar
iana:1403
Organization
consell de la joventut de barcelona
Contact emails

Subdomains

3 observed subdomains of cjb.cat.

Subdomain
intranet.cjb.cat
participa.cjb.cat
www.cjb.cat

Web-graph footprint

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

140 sites link to this hostname.

Sample inbound links

Threat posture

History

Mail and authentication

MX records

SPF policy

4 SPF mechanisms authorising senders for cjb.cat.

MechanismTarget
SPF_Acjb.cat
SPF_INCLUDE_spf.google.com
SPF_IP185.34.192.138
SPF_MXcjb.cat

Related pages

Pivot deeper into the graph from cjb.cat.

Cypher and MCP

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

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