greyc.fr

Nutrition Label

Resolution chain

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

WHOIS identity

Registrar

registrar:gip renater

Organization

ctre nat de la recherche scientifique

Contact emails

• dirgreyc@greyc.fr

Subdomains

150 observed subdomains of greyc.fr.

Web-graph footprint

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

169 sites link to this hostname.

342 sites linked to from this hostname.

Threat posture

History

Mail and authentication

Related pages

Pivot deeper into the graph from greyc.fr.

• Registrar · registrar:gip renater
• Email · dirgreyc@greyc.fr
• TLD · .fr
• Browse hostnames · gr…
• Glossary · What is a hostname?
• Whisper Internet Directory — home
• Live MOAS conflicts feed
• Threat feed · Spamhaus DROP
• United States internet infrastructure

Cypher and MCP

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

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