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Hostname

certezza.net

Last fetched

certezza.net resolves to 1 IPv4 address operated by GLOBALCONNECT-AS12552 in SE. WHOIS lists iana:73 as the registrar.

Nutrition Label

WHISPER CANON · certezza.netRouting diversityPeering densityMOAS conflictThreat-feed listingsWHOIS transparencyResolver footprintcanon.whisper.security/host/certezza.net

Resolution chain

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

IPPrefixASNOperatorCountry
82.99.51.8182.99.0.0/18AS12552GLOBALCONNECT-AS12552SE

WHOIS identity

Registrar
iana:73
Organization
anna wickstrom
Contact emails

Subdomains

40 observed subdomains of certezza.net.

Web-graph footprint

Distinct hostnames that link to or from certezza.net in the public web crawl.

Threat posture

History

Mail and authentication

SPF policy

6 SPF mechanisms authorising senders for certezza.net.

MechanismTarget
SPF_IP2a01:2b0:3001:5202:0:0:0:5
SPF_IP2a01:2b0:3001:5202:0:0:0:7
SPF_IP82.99.51.5
SPF_IP82.99.51.6
SPF_IP82.99.51.7
SPF_MXcertezza.net

Related pages

Pivot deeper into the graph from certezza.net.

Cypher and MCP

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

MATCH (h:HOSTNAME {name: "certezza.net"})-[: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.