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Hostname

r2a.ch

Last fetched

r2a.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 · r2a.chRouting diversity—Peering density—MOAS conflict—Threat-feed listings—WHOIS transparency—Resolver footprint—canon.whisper.security/host/r2a.ch

Resolution chain

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WHOIS identity

Registrar
—
Organization
jerome rudaz
Contact emails
—

Subdomains

1 observed subdomain of r2a.ch.

Subdomain
www.r2a.ch

Web-graph footprint

Distinct hostnames that link to or from r2a.ch in the public web crawl.

10 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 r2a.ch.

MechanismTarget
SPF_Ar2a.ch
SPF_INCLUDEspf.infomaniak.ch
SPF_IP80.74.159.189
SPF_MXr2a.ch

Related pages

Pivot deeper into the graph from r2a.ch.

Cypher and MCP

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

MATCH (h:HOSTNAME {name: "r2a.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.