Skip to content

Hostname

jcbn.ch

Last fetched

jcbn.ch resolves to 1 IPv4 address operated by AS47302 in CH.

Nutrition Label

WHISPER CANON · jcbn.chRouting diversity1.5/10Peering density3.6/10MOAS conflict✓ noneThreat-feed listings10.0/10WHOIS transparency0.0/10Resolver footprint3.2/10canon.whisper.security/host/jcbn.ch

Resolution chain

jcbn.ch resolves to 1 distinct IPv4 address via WhisperGraph DNS data. Each row links to the IP, prefix, and announcing ASN.

IPPrefixASNOperatorCountry
149.126.4.42149.126.0.0/21AS47302—CH

WHOIS identity

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

Subdomains

2 observed subdomains of jcbn.ch.

Subdomain
mail.jcbn.ch
www.jcbn.ch

Web-graph footprint

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

38 sites linked to from this hostname.

Sample inbound links

Sample outbound links

Threat posture

History

Mail and authentication

MX records

SPF policy

4 SPF mechanisms authorising senders for jcbn.ch.

MechanismTarget
SPF_Ajcbn.ch
SPF_INCLUDEspf.fairgate.ch
SPF_INCLUDEspf.protection.cyon.net
SPF_MXjcbn.ch

Related pages

Pivot deeper into the graph from jcbn.ch.

Cypher and MCP

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

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