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Hostname

certeza.com

Last fetched

certeza.com is a registered hostname under the .com top-level domain. Live infrastructure data is temporarily unavailable; refresh in a moment.

Nutrition Label

WHISPER CANON · certeza.comRouting diversity—Peering density—MOAS conflict—Threat-feed listings—WHOIS transparency—Resolver footprint—canon.whisper.security/host/certeza.com

Resolution chain

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WHOIS identity

Registrar
iana:1600
Organization
visualcom solutions s.l
Contact emails

Subdomains

4 observed subdomains of certeza.com.

Subdomain
mail.certeza.com
ns.certeza.com
ns2.certeza.com
www.certeza.com

Web-graph footprint

Distinct hostnames that link to or from certeza.com in the public web crawl.

52 sites link to this hostname.

27 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 certeza.com.

MechanismTarget
SPF_Acerteza.com
SPF_Aweb3.visualcom.es
SPF_INCLUDE_spf.zierzotelecom.es
SPF_INCLUDEspf.ipzmarketing.com
SPF_IP78.136.73.138
SPF_MXcerteza.com

Related pages

Pivot deeper into the graph from certeza.com.

Cypher and MCP

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

MATCH (h:HOSTNAME {name: "certeza.com"})-[: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.