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Hostname

cesin.fr

Last fetched

cesin.fr resolves to 1 IPv4 address operated by AS16276 in FR. WHOIS lists registrar:unyc as the registrar.

Nutrition Label

WHISPER CANON · cesin.frRouting diversity1.5/10Peering density10.0/10MOAS conflict✓ noneThreat-feed listings8.0/10WHOIS transparency10.0/10Resolver footprint5.6/10canon.whisper.security/host/cesin.fr

Resolution chain

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

IPPrefixASNOperatorCountry
57.128.36.20857.128.0.0/17AS16276—FR

WHOIS identity

Registrar
registrar:unyc
Organization
cesin
Contact emails

Subdomains

6 observed subdomains of cesin.fr.

Subdomain
admin.cesin.fr
checkin.cesin.fr
event.cesin.fr
medias.cesin.fr
stats.cesin.fr
www.cesin.fr

Web-graph footprint

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

291 sites link to this hostname.

40 sites linked to from this hostname.

Sample inbound links

Sample outbound links

Threat posture

History

Mail and authentication

MX records

SPF policy

6 SPF mechanisms authorising senders for cesin.fr.

MechanismTarget
SPF_INCLUDEmailobj.net
SPF_INCLUDEspf.arobiz.pro
SPF_INCLUDEspf.mailjet.com
SPF_IP185.34.32.131
SPF_IP185.34.32.47
SPF_IP195.68.89.195/32

Related pages

Pivot deeper into the graph from cesin.fr.

Cypher and MCP

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

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