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Hostname

sfnet.com

Last fetched

sfnet.com resolves to 1 IPv4 address operated by AMAZON-AES - Amazon.com, Inc. in US. WHOIS lists iana:2 as the registrar.

Nutrition Label

WHISPER CANON · sfnet.comRouting diversity1.5/10Peering density6.7/10MOAS conflict✓ noneThreat-feed listings6.0/10WHOIS transparency10.0/10Resolver footprint3.2/10canon.whisper.security/host/sfnet.com

Resolution chain

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

IPPrefixASNOperatorCountry
52.54.112.18952.54.0.0/15AS14618AMAZON-AES - Amazon.com, Inc.US

WHOIS identity

Registrar
iana:2
Organization
domains by proxy,
Contact emails

Subdomains

15 observed subdomains of sfnet.com.

Web-graph footprint

Distinct hostnames that link to or from sfnet.com in the public web crawl.

409 sites link to this hostname.

Threat posture

History

Mail and authentication

SPF policy

9 SPF mechanisms authorising senders for sfnet.com.

MechanismTarget
SPF_INCLUDE_spf.psm.knowbe4.com
SPF_INCLUDE_spf1.swapcard.com
SPF_INCLUDEmmsend.com
SPF_INCLUDEservers.mcsv.net
SPF_INCLUDEspf.protection.outlook.com
SPF_IP216.27.86.135
SPF_IP216.27.86.136
SPF_IP40.143.226.1
SPF_IP40.143.226.2

Related pages

Pivot deeper into the graph from sfnet.com.

Cypher and MCP

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

MATCH (h:HOSTNAME {name: "sfnet.com"})-[: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.