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Hostname

sbn.cat

Last fetched

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

Nutrition Label

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

Resolution chain

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

IPPrefixASNOperatorCountry
134.0.11.90134.0.8.0/21AS197712—ES

WHOIS identity

Registrar
iana:1403
Organization
carlos cercos
Contact emails

Subdomains

4 observed subdomains of sbn.cat.

Subdomain
hostmaster.sbn.cat
mail.sbn.cat
wildcard.sbn.cat
www.sbn.cat

Web-graph footprint

Distinct hostnames that link to or from sbn.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 sbn.cat.

MechanismTarget
SPF_INCLUDE_spf.srv.cat

Related pages

Pivot deeper into the graph from sbn.cat.

Cypher and MCP

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

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