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Hostname

system4.ch

Last fetched

system4.ch resolves to 1 IPv4 address operated by AS201011 in US.

Nutrition Label

WHISPER CANON · system4.chRouting diversity1.5/10Peering density1.2/10MOAS conflict✓ noneThreat-feed listings10.0/10WHOIS transparency3.3/10Resolver footprint3.2/10canon.whisper.security/host/system4.ch

Resolution chain

system4.ch resolves to 1 distinct IPv4 address via WhisperGraph DNS data. Each row links to the IP, prefix, and announcing ASN.

IPPrefixASNOperatorCountry
82.199.141.16982.199.128.0/19AS201011—US

WHOIS identity

Registrar
—
Organization
esther streng
Contact emails
—

Subdomains

10 observed subdomains of system4.ch.

Subdomain
4-planners.system4.ch
b2b.system4.ch
de.system4.ch
konfigurator.system4.ch
news.system4.ch
stage.system4.ch
support.system4.ch
www.system4.ch

Showing 8 of 10. View all subdomains →

Web-graph footprint

Distinct hostnames that link to or from system4.ch in the public web crawl.

21 sites link to this hostname.

Sample inbound links

Threat posture

History

Mail and authentication

MX records

SPF policy

5 SPF mechanisms authorising senders for system4.ch.

MechanismTarget
SPF_Asystem4.ch
SPF_INCLUDEhelpscoutemail.com
SPF_INCLUDEspf.hostedsolution.ch
SPF_INCLUDEspf.trendhosting-net.ch
SPF_MXsystem4.ch

Related pages

Pivot deeper into the graph from system4.ch.

Cypher and MCP

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

MATCH (h:HOSTNAME {name: "system4.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.