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Hostname

beta.castra.org

Last fetched

beta.castra.org resolves to 1 IPv4 address operated by AS201200 in BG.

Nutrition Label

WHISPER CANON · beta.castra.orgRouting diversity1.5/10Peering density1.9/10MOAS conflict✓ noneThreat-feed listings10.0/10WHOIS transparency0.0/10Resolver footprint7.6/10canon.whisper.security/host/beta.castra.org

Resolution chain

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

IPPrefixASNOperatorCountry
195.191.148.38195.191.148.0/23AS201200—BG

WHOIS identity

No WHOIS records are currently associated with beta.castra.org in WhisperGraph.

Subdomains

1 observed subdomain of beta.castra.org.

Subdomain
www.beta.castra.org

Threat posture

History

Mail and authentication

SPF policy

6 SPF mechanisms authorising senders for beta.castra.org.

MechanismTarget
SPF_Abeta.castra.org
SPF_INCLUDEsiera.spf.superhosting.bg
SPF_INCLUDEsmtp-out.spf.superhosting.bg
SPF_IP195.191.148.4
SPF_IP195.191.149.4
SPF_MXbeta.castra.org

Related pages

Pivot deeper into the graph from beta.castra.org.

Cypher and MCP

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

MATCH (h:HOSTNAME {name: "beta.castra.org"})-[: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.