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Hostname

cvd.nl

Last fetched

cvd.nl resolves to 1 IPv4 address operated by AS21221 in NL. WHOIS lists registrar:registrar.eu as the registrar.

Nutrition Label

WHISPER CANON · cvd.nlRouting diversity1.5/10Peering density3.6/10MOAS conflict✓ noneThreat-feed listings10.0/10WHOIS transparency0.0/10Resolver footprint8.2/10canon.whisper.security/host/cvd.nl

Resolution chain

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

IPPrefixASNOperatorCountry
217.18.65.60217.18.64.0/20AS21221—NL

WHOIS identity

Registrar
registrar:registrar.eu
Organization
—
Contact emails
—

Subdomains

8 observed subdomains of cvd.nl.

Subdomain
adfs.cvd.nl
cloud.cvd.nl
extranet.cvd.nl
mail.cvd.nl
mijn-staging.cvd.nl
mijn.cvd.nl
recepten.cvd.nl
www.cvd.nl

Web-graph footprint

Distinct hostnames that link to or from cvd.nl in the public web crawl.

44 sites link to this hostname.

78 sites linked to from this hostname.

Sample inbound links

Sample outbound links

Threat posture

History

Mail and authentication

MX records

SPF policy

8 SPF mechanisms authorising senders for cvd.nl.

MechanismTarget
SPF_INCLUDE_spf.mailersend.net
SPF_INCLUDE_spf.zivver.com
SPF_INCLUDEmailgun.org
SPF_INCLUDEspf.afas.online
SPF_INCLUDEspf.protection.outlook.com
SPF_IP217.18.65.60
SPF_IP80.253.112.55
SPF_MXsmtpout.henz.nl

Related pages

Pivot deeper into the graph from cvd.nl.

Cypher and MCP

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

MATCH (h:HOSTNAME {name: "cvd.nl"})-[: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.