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Hostname

co-heart.com

Last fetched

co-heart.com resolves to 6 IPv4 addresses operated by AMAZON-02 - Amazon.com, Inc. in JP. WHOIS lists iana:49 as the registrar.

Nutrition Label

WHISPER CANON · co-heart.comRouting diversity3.9/10Peering density9.5/10MOAS conflict✓ noneThreat-feed listings10.0/10WHOIS transparency10.0/10Resolver footprint4.6/10canon.whisper.security/host/co-heart.com

Resolution chain

co-heart.com resolves to 6 distinct IPv4 addresses via WhisperGraph DNS data. Each row links to the IP, prefix, and announcing ASN.

IPPrefixASNOperatorCountry
18.179.96.21418.179.0.0/16AS16509AMAZON-02 - Amazon.com, Inc.JP
3.114.99.2533.112.0.0/14AS16509AMAZON-02 - Amazon.com, Inc.JP
52.197.35.11952.196.0.0/14AS16509AMAZON-02 - Amazon.com, Inc.JP
52.199.91.19052.196.0.0/14AS16509AMAZON-02 - Amazon.com, Inc.JP
54.178.221.21754.178.128.0/17AS16509AMAZON-02 - Amazon.com, Inc.JP
54.95.152.7354.95.128.0/17AS16509AMAZON-02 - Amazon.com, Inc.JP

WHOIS identity

Registrar
iana:49
Organization
co-heart
Contact emails

Subdomains

6 observed subdomains of co-heart.com.

Web-graph footprint

Distinct hostnames that link to or from co-heart.com in the public web crawl.

49 sites link to this hostname.

16 sites linked to from this hostname.

Threat posture

History

Mail and authentication

MX records

SPF policy

5 SPF mechanisms authorising senders for co-heart.com.

MechanismTarget
SPF_INCLUDE_spf.lolipop.jp
SPF_INCLUDEspf-bma.mpme.jp
SPF_INCLUDEspf.baremetal.jp
SPF_INCLUDEspf.bmv.jp
SPF_INCLUDEspf.q-send.jp

Related pages

Pivot deeper into the graph from co-heart.com.

Cypher and MCP

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

MATCH (h:HOSTNAME {name: "co-heart.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.