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Hostname

comp-sys.ch

Last fetched

comp-sys.ch resolves to 1 IPv4 address operated by SOLNET in CH.

Nutrition Label

WHISPER CANON · comp-sys.chRouting diversity1.5/10Peering density5.9/10MOAS conflict✓ noneThreat-feed listings8.0/10WHOIS transparency3.3/10Resolver footprint8.2/10canon.whisper.security/host/comp-sys.ch

Resolution chain

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

IPPrefixASNOperatorCountry
93.174.16.10093.174.16.0/21AS9044SOLNETCH
93.174.16.10093.174.16.0/21AS9044SOLNETCH

WHOIS identity

Registrar
—
Organization
comp-sys
Contact emails
—

Subdomains

19 observed subdomains of comp-sys.ch.

Subdomain
abocheck.comp-sys.ch
www.comp-sys.ch
web2025.comp-sys.ch
venabo.comp-sys.ch
support.comp-sys.ch
sl.comp-sys.ch
shop.comp-sys.ch
project02.comp-sys.ch
project.comp-sys.ch
oprp.comp-sys.ch
openproject-demo.comp-sys.ch
old.comp-sys.ch
office.comp-sys.ch
nc01.comp-sys.ch
nc-eval.comp-sys.ch
mail.comp-sys.ch
drive11.comp-sys.ch
dns3.comp-sys.ch
dns02.comp-sys.ch

Web-graph footprint

Distinct hostnames that link to or from comp-sys.ch in the public web crawl.

17 sites link to this hostname.

Sample inbound links

Sample outbound links

Threat posture

History

Mail and authentication

MX records

SPF policy

4 SPF mechanisms authorising senders for comp-sys.ch.

MechanismTarget
SPF_Acomp-sys.ch
SPF_Aplesk01.wolke11.ch
SPF_INCLUDEspf.hstex.comp-sys.net
SPF_MXcomp-sys.ch

Related pages

Pivot deeper into the graph from comp-sys.ch.

Cypher and MCP

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

MATCH (h:HOSTNAME {name: "comp-sys.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.