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Hostname

s.opencertif.fr

Last fetched

s.opencertif.fr resolves to 1 IPv4 address operated by MICROSOFT-CORP-MSN-AS-BLOCK - Microsoft Corporation in FR.

Nutrition Label

WHISPER CANON · s.opencertif.frRouting diversity1.5/10Peering density6.5/10MOAS conflict✓ noneThreat-feed listings10.0/10WHOIS transparency0.0/10Resolver footprint0.0/10canon.whisper.security/host/s.opencertif.fr

Resolution chain

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

IPPrefixASNOperatorCountry
20.19.81.22920.33.16.0/24AS8075MICROSOFT-CORP-MSN-AS-BLOCK - Microsoft CorporationFR

WHOIS identity

No WHOIS records are currently associated with s.opencertif.fr in WhisperGraph.

Subdomains

1 observed subdomain of s.opencertif.fr.

Subdomain
www.s.opencertif.fr

Threat posture

History

Mail and authentication

MX records

SPF policy

1 SPF mechanism authorising senders for s.opencertif.fr.

MechanismTarget
SPF_INCLUDE_spf-eu.ionos.com

Related pages

Pivot deeper into the graph from s.opencertif.fr.

Cypher and MCP

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

MATCH (h:HOSTNAME {name: "s.opencertif.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.