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Hostname

pdsa.org

Last fetched

pdsa.org resolves to 1 IPv4 address operated by AMAZON-02 - Amazon.com, Inc. in US. WHOIS lists iana:146 as the registrar.

Nutrition Label

WHISPER CANON · pdsa.orgRouting diversity1.5/10Peering density9.4/10MOAS conflict✓ noneThreat-feed listings6.8/10WHOIS transparency10.0/10Resolver footprint3.2/10canon.whisper.security/host/pdsa.org

Resolution chain

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

IPPrefixASNOperatorCountry
52.15.175.22652.15.128.0/17AS16509AMAZON-02 - Amazon.com, Inc.US

WHOIS identity

Registrar
iana:146
Organization
domains by proxy,
Contact emails

Subdomains

13 observed subdomains of pdsa.org.

Web-graph footprint

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

292 sites link to this hostname.

332 sites linked to from this hostname.

Threat posture

History

Mail and authentication

SPF policy

7 SPF mechanisms authorising senders for pdsa.org.

MechanismTarget
SPF_Apdsa.org
SPF_INCLUDE_spf-us.ppe-hosted.com
SPF_INCLUDErelay.mailchannels.net
SPF_INCLUDEspf.mfilter.dimenoc.com
SPF_INCLUDEspf.protection.outlook.com
SPF_IP52.15.175.226
SPF_MXpdsa.org

Related pages

Pivot deeper into the graph from pdsa.org.

Cypher and MCP

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

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