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Hostname

gcdn.ch

Last fetched

gcdn.ch appears in WhisperGraph with partial WHOIS records but no current public IPv4 resolution.

Nutrition Label

WHISPER CANON · gcdn.chRouting diversity0.0/10Peering density0.0/10MOAS conflict✓ noneThreat-feed listings10.0/10WHOIS transparency0.0/10Resolver footprint7.8/10canon.whisper.security/host/gcdn.ch

Resolution chain

gcdn.ch has no current public IPv4 resolution in WhisperGraph. The WHOIS record below is the only graph data we have on this hostname.

WHOIS identity

No WHOIS records are currently associated with gcdn.ch in WhisperGraph.

Subdomains

3 observed subdomains of gcdn.ch.

Subdomain
jbuck.gcdn.ch
webmail.gcdn.ch
www.gcdn.ch

Web-graph footprint

Distinct hostnames that link to or from gcdn.ch in the public web crawl.

Sample inbound links

Threat posture

History

Mail and authentication

MX records

SPF policy

4 SPF mechanisms authorising senders for gcdn.ch.

MechanismTarget
SPF_Agcdn.ch
SPF_INCLUDE_spf.google.com
SPF_INCLUDE_spf.kreativmedia.ch
SPF_MXgcdn.ch

Related pages

Pivot deeper into the graph from gcdn.ch.

Cypher and MCP

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

MATCH (h:HOSTNAME {name: "gcdn.ch"})-[: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.