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Hostname

opa.org

Last fetched

opa.org resolves to 3 IPv4 addresses operated by MICROSOFT-CORP-MSN-AS-BLOCK - Microsoft Corporation in US. WHOIS lists iana:2 as the registrar.

Nutrition Label

WHISPER CANON · opa.orgRouting diversity2.4/10Peering density7.6/10MOAS conflict✓ noneThreat-feed listings10.0/10WHOIS transparency10.0/10Resolver footprint3.2/10canon.whisper.security/host/opa.org

Resolution chain

opa.org resolves to 3 distinct IPv4 addresses via WhisperGraph DNS data. Each row links to the IP, prefix, and announcing ASN.

IPPrefixASNOperatorCountry
20.25.91.2920.33.9.0/24AS8075MICROSOFT-CORP-MSN-AS-BLOCK - Microsoft CorporationUS
35.172.21.19835.184.0.0/20AS14618AMAZON-AES - Amazon.com, Inc.US
35.172.39.23235.184.0.0/20AS14618AMAZON-AES - Amazon.com, Inc.US

WHOIS identity

Registrar
iana:2
Organization
oregon psychological association
Contact emails

Subdomains

5 observed subdomains of opa.org.

Web-graph footprint

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

35 sites link to this hostname.

111 sites linked to from this hostname.

Threat posture

History

Mail and authentication

SPF policy

2 SPF mechanisms authorising senders for opa.org.

Related pages

Pivot deeper into the graph from opa.org.

Cypher and MCP

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

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