Skip to content

Hostname

cast.jp

Last fetched

cast.jp resolves to 1 IPv4 address operated by AS2516 in JP.

Nutrition Label

WHISPER CANON · cast.jpRouting diversity1.5/10Peering density9.0/10MOAS conflict✓ noneThreat-feed listings10.0/10WHOIS transparency6.7/10Resolver footprint4.0/10canon.whisper.security/host/cast.jp

Resolution chain

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

IPPrefixASNOperatorCountry
210.166.146.111210.166.128.0/18AS2516—JP

WHOIS identity

Registrar
—
Organization
center for advanced science and technology
Contact emails

Subdomains

3 observed subdomains of cast.jp.

Subdomain
fw.cast.jp
gw.cast.jp
www.cast.jp

Web-graph footprint

Distinct hostnames that link to or from cast.jp in the public web crawl.

15 sites link to this hostname.

1 site linked to from this hostname.

Sample inbound links

Sample outbound links

Threat posture

History

Mail and authentication

MX records

SPF policy

1 SPF mechanism authorising senders for cast.jp.

MechanismTarget
SPF_IP210.166.146.0/24

Related pages

Pivot deeper into the graph from cast.jp.

Cypher and MCP

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

MATCH (h:HOSTNAME {name: "cast.jp"})-[: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.