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Hostname

firn.fr

Last fetched

firn.fr resolves to 3 IPv4 addresses operated by CLOUDFLARENET - Cloudflare, Inc. in CA. WHOIS lists registrar:ovh as the registrar.

Nutrition Label

WHISPER CANON · firn.frRouting diversity3.0/10Peering density10.0/10MOAS conflict✓ noneThreat-feed listings6.8/10WHOIS transparency10.0/10Resolver footprint4.6/10canon.whisper.security/host/firn.fr

Resolution chain

firn.fr resolves to 3 distinct IPv4 addresses via WhisperGraph DNS data. Each row links to the IP, prefix, and announcing ASN.

IPPrefixASNOperatorCountry
104.20.37.239104.20.32.0/20AS13335CLOUDFLARENET - Cloudflare, Inc.CA
141.95.145.217141.95.128.0/17AS16276FR
172.66.149.120172.66.144.0/20AS13335CLOUDFLARENET - Cloudflare, Inc.CA

WHOIS identity

Registrar
registrar:ovh
Organization
firn
Contact emails

Subdomains

8 observed subdomains of firn.fr.

Web-graph footprint

Distinct hostnames that link to or from firn.fr in the public web crawl.

33 sites link to this hostname.

19 sites linked to from this hostname.

Threat posture

History

Mail and authentication

SPF policy

5 SPF mechanisms authorising senders for firn.fr.

MechanismTarget
SPF_Amail.a3526.fr
SPF_IP146.59.253.234
SPF_IP46.105.149.74
SPF_IP87.98.176.239
SPF_MXfirn.fr

Related pages

Pivot deeper into the graph from firn.fr.

Cypher and MCP

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

MATCH (h:HOSTNAME {name: "firn.fr"})-[: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.