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Hostname

gbcn.app

Last fetched

gbcn.app resolves to 1 IPv4 address operated by AS16276 in FR. WHOIS lists iana:1383 as the registrar.

Nutrition Label

WHISPER CANON · gbcn.appRouting diversity1.5/10Peering density10.0/10MOAS conflict✓ noneThreat-feed listings10.0/10WHOIS transparency3.3/10Resolver footprint3.2/10canon.whisper.security/host/gbcn.app

Resolution chain

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

IPPrefixASNOperatorCountry
37.59.44.17737.59.0.0/16AS16276—FR

WHOIS identity

Registrar
iana:1383
Organization
publicidad online rbnet & gbcn,
Contact emails
—

Subdomains

3 observed subdomains of gbcn.app.

Subdomain
mail.gbcn.app
wildcard.gbcn.app
www.gbcn.app

Threat posture

History

Mail and authentication

MX records

SPF policy

12 SPF mechanisms authorising senders for gbcn.app.

MechanismTarget
SPF_Agbcn.app
SPF_Ahost.bcnbox.com
SPF_IP2001:41d0:700:23e1:0:0:0:0
SPF_IP51.38.96.235
SPF_IP51.68.171.12
SPF_IP51.75.87.238
SPF_IP51.77.65.225
SPF_IP51.89.14.147
SPF_IP51.89.46.189
SPF_IP51.89.52.43
SPF_IP51.89.54.215
SPF_MXgbcn.app

Related pages

Pivot deeper into the graph from gbcn.app.

Cypher and MCP

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

MATCH (h:HOSTNAME {name: "gbcn.app"})-[: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.