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Hostname

gpb.org

Last fetched

gpb.org resolves to 1 IPv4 address operated by AMAZON-AES - Amazon.com, Inc. in US.

Nutrition Label

WHISPER CANON · gpb.orgRouting diversity—Peering density—MOAS conflict—Threat-feed listings—WHOIS transparency—Resolver footprint—canon.whisper.security/host/gpb.org

Resolution chain

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

IPPrefixASNOperatorCountry
52.87.65.16752.86.0.0/15AS14618AMAZON-AES - Amazon.com, Inc.US

WHOIS identity

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Subdomains

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Web-graph footprint

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

Sample inbound links

Sample outbound links

Threat posture

History

Mail and authentication

MX records

SPF policy

12 SPF mechanisms authorising senders for gpb.org.

MechanismTarget
SPF_INCLUDEamazonses.com
SPF_INCLUDEoutboundmail.convio.net
SPF_INCLUDEservers.mcsv.net
SPF_INCLUDEspf.emailsignatures365.com
SPF_INCLUDEspf.ess.barracudanetworks.com
SPF_INCLUDEspf.protection.outlook.com
SPF_IP148.105.0.0/16
SPF_IP208.75.120.0/22
SPF_IP216.235.195.0/24
SPF_IP66.110.202.175
SPF_IP66.115.154.21
SPF_IP67.51.123.126

Related pages

Pivot deeper into the graph from gpb.org.

Cypher and MCP

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

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