Skip to content

Hostname

3castav.com

Last fetched

3castav.com has no current public IPv4 resolution in WhisperGraph; WHOIS lists iana:13 as the registrar.

Nutrition Label

WHISPER CANON · 3castav.comRouting diversity0.0/10Peering density0.0/10MOAS conflict✓ noneThreat-feed listings10.0/10WHOIS transparency0.0/10Resolver footprint4.6/10canon.whisper.security/host/3castav.com

Resolution chain

3castav.com has no current public IPv4 resolution in WhisperGraph. The WHOIS record below is the only graph data we have on this hostname.

WHOIS identity

Registrar
iana:13
Organization
—
Contact emails
—

Subdomains

13 observed subdomains of 3castav.com.

Subdomain
autodiscover.3castav.com
cdn.3castav.com
cpanel.3castav.com
cpcalendars.3castav.com
cpcontacts.3castav.com
mail.3castav.com
tool.3castav.com
v5.3castav.com
webdisk.3castav.com
webmail.3castav.com
www.3castav.com

Showing 11 of 13. View all subdomains →

Threat posture

History

Mail and authentication

MX records

  • 3castav.com

SPF policy

4 SPF mechanisms authorising senders for 3castav.com.

MechanismTarget
SPF_A3castav.com
SPF_INCLUDEspf.mysecurecloudhost.com
SPF_IP65.181.116.20/32
SPF_MX3castav.com

Related pages

Pivot deeper into the graph from 3castav.com.

Cypher and MCP

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

MATCH (h:HOSTNAME {name: "3castav.com"})-[: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.