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Hostname

castus.tv

Last fetched

castus.tv resolves to 1 IPv4 address operated by AS43515 in US. WHOIS lists iana:81 as the registrar.

Nutrition Label

WHISPER CANON · castus.tvRouting diversity1.5/10Peering density3.8/10MOAS conflict⚠ 2 conflictsThreat-feed listings6.8/10WHOIS transparency10.0/10Resolver footprint8.3/10canon.whisper.security/host/castus.tv

Resolution chain

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

IPPrefixASNOperatorCountry
35.212.90.18935.212.0.0/17AS43515US

WHOIS identity

Registrar
iana:81
Organization
castus
Contact emails

Subdomains

108 observed subdomains of castus.tv.

Web-graph footprint

Distinct hostnames that link to or from castus.tv in the public web crawl.

13 sites link to this hostname.

Threat posture

History

Mail and authentication

SPF policy

1 SPF mechanism authorising senders for castus.tv.

MechanismTarget
SPF_INCLUDE_spf.google.com

Related pages

Pivot deeper into the graph from castus.tv.

Cypher and MCP

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

MATCH (h:HOSTNAME {name: "castus.tv"})-[: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.