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Hostname

uscirf.gov

Last fetched

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

Nutrition Label

WHISPER CANON · uscirf.govRouting diversity1.5/10Peering density6.9/10MOAS conflict✓ noneThreat-feed listings6.8/10WHOIS transparency0.0/10Resolver footprint4.6/10canon.whisper.security/host/uscirf.gov

Resolution chain

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

IPPrefixASNOperatorCountry
54.172.139.10854.172.0.0/15AS14618AMAZON-AES - Amazon.com, Inc.US

WHOIS identity

No WHOIS records are currently associated with uscirf.gov in WhisperGraph.

Subdomains

5 observed subdomains of uscirf.gov.

Subdomain
mail.uscirf.gov
mail3.uscirf.gov
vpn.uscirf.gov
webmail.uscirf.gov
www.uscirf.gov

Web-graph footprint

Distinct hostnames that link to or from uscirf.gov in the public web crawl.

2,591 sites link to this hostname.

Sample inbound links

Threat posture

History

Mail and authentication

MX records

SPF policy

10 SPF mechanisms authorising senders for uscirf.gov.

MechanismTarget
SPF_INCLUDEedgepilot.com
SPF_INCLUDEsparkpostmail.com
SPF_INCLUDEspf.protection.outlook.com
SPF_IP165.117.255.58
SPF_IP173.167.196.102
SPF_IP173.167.196.97
SPF_IP192.222.12.1
SPF_IP192.222.12.124
SPF_IP192.31.129.13
SPF_IP216.149.35.114

Related pages

Pivot deeper into the graph from uscirf.gov.

Cypher and MCP

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

MATCH (h:HOSTNAME {name: "uscirf.gov"})-[: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.