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Hostname

usgbc.org

Last fetched

usgbc.org resolves to 2 IPv4 addresses operated by CLOUDFLARENET - Cloudflare, Inc. in CA.

Nutrition Label

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

Resolution chain

usgbc.org resolves to 2 distinct IPv4 addresses via WhisperGraph DNS data. Each row links to the IP, prefix, and announcing ASN.

IPPrefixASNOperatorCountry
172.66.134.150172.66.128.0/20AS13335CLOUDFLARENET - Cloudflare, Inc.CA
172.66.140.116172.66.128.0/20AS13335CLOUDFLARENET - Cloudflare, Inc.CA

WHOIS identity

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Subdomains

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Web-graph footprint

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

Sample inbound links

Threat posture

History

Mail and authentication

MX records

SPF policy

18 SPF mechanisms authorising senders for usgbc.org.

MechanismTarget
SPF_INCLUDE_spf2.elasticemail.com
SPF_INCLUDE_spf3.elasticemail.com
SPF_INCLUDEcust-spf.exacttarget.com
SPF_INCLUDEcvent-planner.com
SPF_INCLUDEemailsrvr.com
SPF_INCLUDEet._spf.pardot.com
SPF_INCLUDEspf.mandrillapp.com
SPF_INCLUDEspf.mbsrvs.com
SPF_INCLUDEspf.protection.outlook.com
SPF_IP103.237.104.0/22
SPF_IP130.248.172.0/24
SPF_IP130.248.173.0/24
SPF_IP185.28.196.0/22
SPF_IP192.28.128.0/18
SPF_IP66.150.113.91/32
SPF_IP72.32.154.0/24
SPF_IP72.32.217.0/24
SPF_IP72.32.243.0/24

Related pages

Pivot deeper into the graph from usgbc.org.

Cypher and MCP

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

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