Hostname

checkmk.cloud

Last fetched Fri, 11 Sep 2026 13:55:28 GMT

checkmk.cloud resolves to 18.185.143.69, announced in 18.184.0.0/15 by AMAZON-02 - Amazon.com, Inc. in DE. checkmk.cloud is not listed on any threat feed indexed by WhisperGraph; reconciled level NONE.

Threat posture

0threat score (procedure-native scale)

NONE

No threats observed.

Threat feeds listing this: 0
Verdict coverage: known-clean

Nutrition Label

Resolution chain

18.185.143.69
18.184.0.0/15 · AMAZON-02 - Amazon.com, Inc. · Frankfurt am Main, DE
18.193.137.146
18.192.0.0/15 · AMAZON-02 - Amazon.com, Inc. · Frankfurt am Main, DE
3.64.108.37
3.64.0.0/12 · AMAZON-02 - Amazon.com, Inc. · Frankfurt am Main, DE
3.69.192.42
3.64.0.0/12 · AMAZON-02 - Amazon.com, Inc. · Frankfurt am Main, DE
3.72.222.78
3.64.0.0/12 · AMAZON-02 - Amazon.com, Inc. · Frankfurt am Main, DE
63.185.200.112
63.184.0.0/14 · AMAZON-02 - Amazon.com, Inc. · Frankfurt am Main, DE

IPv6 resolution

Attribution

Aws

cloud · ORIGIN_AS

WHOIS identity

Registrar: iana:468
Registrant organisation: checkmk

Subdomains

Subdomain
cloudsandbox.checkmk.cloud
eu-de.checkmk.cloud
infra.checkmk.cloud
us-east.checkmk.cloud

Showing 4 of 9. View all subdomains →

Mail and authentication

Nameservers

ns-434.awsdns-54.com
ns-915.awsdns-50.net
ns-1421.awsdns-49.org
ns-1707.awsdns-21.co.uk

SPF policy

include: amazonses.com

Threat-feed evidence

History

Pivot from checkmk.cloud into the addresses, networks and registries it depends on.

Cypher and MCP

Reproduce this hostname's resolution chain against graph.whisper.security:

MATCH (h:HOSTNAME {name: "checkmk.cloud"})-[:RESOLVES_TO]->(ip:IPV4)
      -[:ANNOUNCED_BY]->(ap:ANNOUNCED_PREFIX)-[:ROUTES]->(a:ASN)
OPTIONAL MATCH (a)-[:HAS_NAME]->(n:ASN_NAME)
RETURN ip.name AS ip, ap.name AS prefix, a.name AS asn, n.name AS network
LIMIT 20

Or query Whisper from your own LLM workflow via the Whisper MCP server.