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Hostname

jsfirm.com

Last fetched

jsfirm.com resolves to 1 IPv4 address operated by MICROSOFT-CORP-MSN-AS-BLOCK - Microsoft Corporation in US. WHOIS lists iana:291 as the registrar.

Nutrition Label

WHISPER CANON · jsfirm.comRouting diversity1.5/10Peering density6.5/10MOAS conflict✓ noneThreat-feed listings6.0/10WHOIS transparency10.0/10Resolver footprint4.6/10canon.whisper.security/host/jsfirm.com

Resolution chain

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

IPPrefixASNOperatorCountry
13.86.36.7813.64.0.0/11AS8075MICROSOFT-CORP-MSN-AS-BLOCK - Microsoft CorporationUS

WHOIS identity

Registrar
iana:291
Organization
8205 camp bowie west
Contact emails

Subdomains

5 observed subdomains of jsfirm.com.

Web-graph footprint

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

226 sites link to this hostname.

Threat posture

History

Mail and authentication

SPF policy

16 SPF mechanisms authorising senders for jsfirm.com.

MechanismTarget
SPF_INCLUDEsendgrid.net
SPF_INCLUDEspf.protection.outlook.com
SPF_IP13.86.36.78
SPF_IP146.20.86.8/32
SPF_IP149.72.239.39
SPF_IP173.201.193.191
SPF_IP181.233.27.20
SPF_IP185.173.176.186
SPF_IP216.69.139.49
SPF_IP24.41.67.42/32
SPF_IP47.43.26.175
SPF_IP65.254.253.32
SPF_IP66.154.102.136
SPF_IP66.154.113.68
SPF_IP66.163.187.32
SPF_IP93.105.178.39

Related pages

Pivot deeper into the graph from jsfirm.com.

Cypher and MCP

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

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