Hostname

marso.cloud

Last fetched Tue, 26 May 2026 19:01:03 GMT

marso.cloud resolves to 8 IPv4 addresses operated by AMAZON-02 - Amazon.com, Inc. in US. WHOIS lists iana:81 as the registrar.

Nutrition Label

Resolution chain

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

IP	Prefix	ASN	Operator	Country
18.238.49.49	18.238.48.0/22	AS16509	AMAZON-02 - Amazon.com, Inc.	US
18.238.49.55	18.238.48.0/22	AS16509	AMAZON-02 - Amazon.com, Inc.	US
18.238.49.65	18.238.48.0/22	AS16509	AMAZON-02 - Amazon.com, Inc.	US
18.238.49.99	18.238.48.0/22	AS16509	AMAZON-02 - Amazon.com, Inc.	US
3.166.205.40	3.166.205.0/24	AS16509	AMAZON-02 - Amazon.com, Inc.	JP
3.166.205.45	3.166.205.0/24	AS16509	AMAZON-02 - Amazon.com, Inc.	JP
3.166.205.89	3.166.205.0/24	AS16509	AMAZON-02 - Amazon.com, Inc.	JP
3.166.205.99	3.166.205.0/24	AS16509	AMAZON-02 - Amazon.com, Inc.	JP

WHOIS identity

Registrar: iana:81
Organization: —
Contact emails: —

Subdomains

5 observed subdomains of marso.cloud.

Subdomain
apidev.marso.cloud
spark.marso.cloud
site.marso.cloud
grafana.marso.cloud
demoapi.marso.cloud

Threat posture

History

Mail and authentication

MX records

inbound-smtp.us-west-2.amazonaws.com

SPF policy

1 SPF mechanism authorising senders for marso.cloud.

Mechanism	Target
SPF_INCLUDE	amazonses.com

Pivot deeper into the graph from marso.cloud.

Cypher and MCP

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

MATCH (h:HOSTNAME {name: "marso.cloud"})-[: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.