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Hostname

acertec.cat

Last fetched

acertec.cat resolves to 1 IPv4 address operated by AS16276 in FR. WHOIS lists iana:433 as the registrar.

Nutrition Label

WHISPER CANON · acertec.catRouting diversity1.5/10Peering density10.0/10MOAS conflict✓ noneThreat-feed listings10.0/10WHOIS transparency10.0/10Resolver footprint3.2/10canon.whisper.security/host/acertec.cat

Resolution chain

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

IPPrefixASNOperatorCountry
51.210.243.24451.210.0.0/16AS16276—FR

WHOIS identity

Registrar
iana:433
Organization
gerard mas lorente
Contact emails

Subdomains

1 observed subdomain of acertec.cat.

Subdomain
www.acertec.cat

Web-graph footprint

Distinct hostnames that link to or from acertec.cat in the public web crawl.

15 sites linked to from this hostname.

Sample inbound links

Sample outbound links

Threat posture

History

Mail and authentication

MX records

SPF policy

1 SPF mechanism authorising senders for acertec.cat.

MechanismTarget
SPF_INCLUDE_spf.google.com

Related pages

Pivot deeper into the graph from acertec.cat.

Cypher and MCP

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

MATCH (h:HOSTNAME {name: "acertec.cat"})-[: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.