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Hostname

sparkmailapp.com

Last fetched

sparkmailapp.com resolves to 2 IPv4 addresses operated by AMAZON-02 - Amazon.com, Inc. in CA. WHOIS lists iana:468 as the registrar.

Nutrition Label

WHISPER CANON · sparkmailapp.comRouting diversity—Peering density—MOAS conflict—Threat-feed listings—WHOIS transparency—Resolver footprint—canon.whisper.security/host/sparkmailapp.com

Resolution chain

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

IPPrefixASNOperatorCountry
13.248.203.13513.248.192.0/20AS16509AMAZON-02 - Amazon.com, Inc.CA
76.223.92.13576.223.80.0/20AS16509AMAZON-02 - Amazon.com, Inc.US

WHOIS identity

Registrar
iana:468
Organization
andrian budantsov
Contact emails

Subdomains

7 observed subdomains of sparkmailapp.com.

Subdomain
_spf.sparkmailapp.com
www.sparkmailapp.com
stage.sparkmailapp.com
downloads.sparkmailapp.com
clicks.sparkmailapp.com
app-dev.sparkmailapp.com
app.sparkmailapp.com

Web-graph footprint

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

Sample inbound links

Sample outbound links

Threat posture

History

Mail and authentication

MX records

SPF policy

3 SPF mechanisms authorising senders for sparkmailapp.com.

MechanismTarget
SPF_INCLUDE_spf.createsend.com
SPF_INCLUDE_spf.google.com
SPF_INCLUDEspf.mtasv.net

Related pages

Pivot deeper into the graph from sparkmailapp.com.

Cypher and MCP

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

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