Skip to content

Hostname

www.firstsourceinc.com

Last fetched

www.firstsourceinc.com resolves to 2 IPv4 addresses operated by AS16276 in CA.

Nutrition Label

WHISPER CANON · www.firstsourceinc.comRouting diversity2.4/10Peering density10.0/10MOAS conflict✓ noneThreat-feed listings10.0/10WHOIS transparency0.0/10Resolver footprint8.0/10canon.whisper.security/host/www.firstsourceinc.com

Resolution chain

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

IPPrefixASNOperatorCountry
192.99.144.79192.99.0.0/16AS16276—CA
47.221.255.16447.221.128.0/17AS19108SUDDENLINK-COMMUNICATIONS - OptimumUS

WHOIS identity

No WHOIS records are currently associated with www.firstsourceinc.com in WhisperGraph.

Threat posture

History

Mail and authentication

MX records

SPF policy

3 SPF mechanisms authorising senders for www.firstsourceinc.com.

MechanismTarget
SPF_INCLUDE_spf.google.com
SPF_INCLUDE_spf.mx.cloudflare.net
SPF_INCLUDEmxlogin.com

Related pages

Pivot deeper into the graph from www.firstsourceinc.com.

Cypher and MCP

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

MATCH (h:HOSTNAME {name: "www.firstsourceinc.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.