Skip to content

Hostname

gcdno1.com

Last fetched

gcdno1.com resolves to 12 IPv4 addresses operated by AMAZON-02 - Amazon.com, Inc. in KR. WHOIS lists iana:244 as the registrar.

Nutrition Label

WHISPER CANON · gcdno1.comRouting diversity3.0/10Peering density9.5/10MOAS conflict✓ noneThreat-feed listings10.0/10WHOIS transparency10.0/10Resolver footprint8.3/10canon.whisper.security/host/gcdno1.com

Resolution chain

gcdno1.com resolves to 12 distinct IPv4 addresses via WhisperGraph DNS data. Each row links to the IP, prefix, and announcing ASN.

IPPrefixASNOperatorCountry
13.225.134.1613.225.128.0/21AS16509AMAZON-02 - Amazon.com, Inc.KR
13.225.134.1713.225.128.0/21AS16509AMAZON-02 - Amazon.com, Inc.KR
13.225.134.5013.225.128.0/21AS16509AMAZON-02 - Amazon.com, Inc.KR
13.225.134.5713.225.128.0/21AS16509AMAZON-02 - Amazon.com, Inc.KR
13.227.173.11913.227.168.0/21AS16509AMAZON-02 - Amazon.com, Inc.FR
13.227.173.1713.227.168.0/21AS16509AMAZON-02 - Amazon.com, Inc.FR
13.227.173.7113.227.168.0/21AS16509AMAZON-02 - Amazon.com, Inc.FR
13.227.173.8613.227.168.0/21AS16509AMAZON-02 - Amazon.com, Inc.FR
18.164.217.10218.164.216.0/21AS16509AMAZON-02 - Amazon.com, Inc.IN
18.164.217.1818.164.216.0/21AS16509AMAZON-02 - Amazon.com, Inc.IN
18.164.217.2318.164.216.0/21AS16509AMAZON-02 - Amazon.com, Inc.IN
18.164.217.4418.164.216.0/21AS16509AMAZON-02 - Amazon.com, Inc.IN

WHOIS identity

Registrar
iana:244
Organization
won-young,heo
Contact emails

Subdomains

1 observed subdomain of gcdno1.com.

Web-graph footprint

Distinct hostnames that link to or from gcdno1.com in the public web crawl.

11 sites linked to from this hostname.

Threat posture

History

Mail and authentication

SPF policy

1 SPF mechanism authorising senders for gcdno1.com.

MechanismTarget
SPF_IP52.79.92.223/32

Related pages

Pivot deeper into the graph from gcdno1.com.

Cypher and MCP

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

MATCH (h:HOSTNAME {name: "gcdno1.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.