Skip to content

Hostname

ctnr.nl

Last fetched

ctnr.nl resolves to 1 IPv4 address operated by DIGITALOCEAN-ASN - DigitalOcean, LLC in NL. WHOIS lists registrar:registrar.eu as the registrar.

Nutrition Label

WHISPER CANON · ctnr.nlRouting diversity1.5/10Peering density5.7/10MOAS conflict✓ noneThreat-feed listings10.0/10WHOIS transparency0.0/10Resolver footprint8.2/10canon.whisper.security/host/ctnr.nl

Resolution chain

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

IPPrefixASNOperatorCountry
64.225.69.11964.225.64.0/20AS14061DIGITALOCEAN-ASN - DigitalOcean, LLCNL

WHOIS identity

Registrar
registrar:registrar.eu
Organization
—
Contact emails
—

Subdomains

4 observed subdomains of ctnr.nl.

Subdomain
mail.ctnr.nl
webmail.ctnr.nl
webshop.ctnr.nl
www.ctnr.nl

Web-graph footprint

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

14 sites link to this hostname.

37 sites linked to from this hostname.

Sample inbound links

Sample outbound links

Threat posture

History

Mail and authentication

MX records

SPF policy

5 SPF mechanisms authorising senders for ctnr.nl.

MechanismTarget
SPF_Actnr.nl
SPF_INCLUDEemailsrvr.com
SPF_IP45.82.188.61/32
SPF_IP64.225.69.119
SPF_MXctnr.nl

Related pages

Pivot deeper into the graph from ctnr.nl.

Cypher and MCP

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

MATCH (h:HOSTNAME {name: "ctnr.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.