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Hostname

run4fun.ch

Last fetched

run4fun.ch is a registered hostname under the .ch top-level domain. Live infrastructure data is temporarily unavailable; refresh in a moment.

Nutrition Label

WHISPER CANON · run4fun.chRouting diversity—Peering density—MOAS conflict—Threat-feed listings—WHOIS transparency—Resolver footprint—canon.whisper.security/host/run4fun.ch

Resolution chain

Resolution chain data is temporarily unavailable. Refresh in a moment to retry.

WHOIS identity

Registrar
—
Organization
walti jucker
Contact emails
—

Subdomains

4 observed subdomains of run4fun.ch.

Subdomain
bzs.run4fun.ch
intern.run4fun.ch
www.run4fun.ch

Showing 3 of 4. View all subdomains →

Web-graph footprint

Distinct hostnames that link to or from run4fun.ch in the public web crawl.

13 sites link to this hostname.

141 sites linked to from this hostname.

Sample inbound links

Sample outbound links

Threat posture

History

Mail and authentication

MX records

SPF policy

1 SPF mechanism authorising senders for run4fun.ch.

MechanismTarget
SPF_INCLUDEspf.netzone.ch

Related pages

Pivot deeper into the graph from run4fun.ch.

Cypher and MCP

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

MATCH (h:HOSTNAME {name: "run4fun.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.