Skip to content

Hostname

astd.org

Last fetched

astd.org resolves to 1 IPv4 address operated by AS21886 in US. WHOIS lists iana:2 as the registrar.

Nutrition Label

WHISPER CANON · astd.orgRouting diversity1.5/10Peering density3.4/10MOAS conflict✓ noneThreat-feed listings8.0/10WHOIS transparency10.0/10Resolver footprint8.6/10canon.whisper.security/host/astd.org

Resolution chain

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

IPPrefixASNOperatorCountry
66.227.71.16666.227.70.0/23AS21886—US

WHOIS identity

Registrar
iana:2
Organization
american society for training and development
Contact emails

Subdomains

10 observed subdomains of astd.org.

Subdomain
bg.astd.org
chapters.astd.org
easternpa.astd.org
egroups.astd.org
emailprofile.astd.org
files.astd.org
nola.astd.org
sales.astd.org

Showing 8 of 10. View all subdomains →

Web-graph footprint

Distinct hostnames that link to or from astd.org in the public web crawl.

605 sites link to this hostname.

Sample inbound links

Threat posture

History

Mail and authentication

MX records

SPF policy

7 SPF mechanisms authorising senders for astd.org.

MechanismTarget
SPF_INCLUDE_netblocks.act-on.net
SPF_INCLUDEmailsenders.netsuite.com
SPF_INCLUDEspf.digitalignite.com
SPF_INCLUDEspf.mandrillapp.com
SPF_INCLUDEspf.protection.outlook.com
SPF_INCLUDEus._netblocks.mimecast.com
SPF_IP66.227.71.178

Related pages

Pivot deeper into the graph from astd.org.

Cypher and MCP

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

MATCH (h:HOSTNAME {name: "astd.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.