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Hostname

graphsignal.com

Last fetched

graphsignal.com resolves to 8 IPv4 addresses operated by AMAZON-02 - Amazon.com, Inc. in IT. WHOIS lists iana:1068 as the registrar.

Nutrition Label

WHISPER CANON · graphsignal.comRouting diversity2.4/10Peering density9.3/10MOAS conflict✓ noneThreat-feed listings10.0/10WHOIS transparency10.0/10Resolver footprint4.6/10canon.whisper.security/host/graphsignal.com

Resolution chain

graphsignal.com resolves to 8 distinct IPv4 addresses via WhisperGraph DNS data. Each row links to the IP, prefix, and announcing ASN.

IPPrefixASNOperatorCountry
3.166.81.1243.166.80.0/21AS16509AMAZON-02 - Amazon.com, Inc.IT
3.166.81.613.166.80.0/21AS16509AMAZON-02 - Amazon.com, Inc.IT
3.166.81.643.166.80.0/21AS16509AMAZON-02 - Amazon.com, Inc.IT
3.166.81.703.166.80.0/21AS16509AMAZON-02 - Amazon.com, Inc.IT
3.171.117.263.171.116.0/22AS16509AMAZON-02 - Amazon.com, Inc.US
3.171.117.333.171.116.0/22AS16509AMAZON-02 - Amazon.com, Inc.US
3.171.117.353.171.116.0/22AS16509AMAZON-02 - Amazon.com, Inc.US
3.171.117.973.171.116.0/22AS16509AMAZON-02 - Amazon.com, Inc.US

WHOIS identity

Registrar
iana:1068
Organization
privacy service provided by withheld for privacy ehf
Contact emails

Subdomains

3 observed subdomains of graphsignal.com.

Subdomain
api.graphsignal.com
support.graphsignal.com
app.graphsignal.com

Web-graph footprint

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

11 sites link to this hostname.

Sample inbound links

Sample outbound links

Threat posture

History

Mail and authentication

MX records

SPF policy

2 SPF mechanisms authorising senders for graphsignal.com.

MechanismTarget
SPF_INCLUDE43991120.spf06.hubspotemail.net
SPF_INCLUDEamazonses.com

Related pages

Pivot deeper into the graph from graphsignal.com.

Cypher and MCP

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

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