Skip to content

Hostname

tk.nl

Last fetched

tk.nl resolves to 1 IPv4 address operated by AMAZON-02 - Amazon.com, Inc. in IE. WHOIS lists registrar:internationale domeinregistratie nederland as the registrar.

Nutrition Label

WHISPER CANON · tk.nlRouting diversity1.5/10Peering density9.5/10MOAS conflict✓ noneThreat-feed listings10.0/10WHOIS transparency0.0/10Resolver footprint4.0/10canon.whisper.security/host/tk.nl

Resolution chain

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

IPPrefixASNOperatorCountry
79.125.18.4279.125.0.0/18AS16509AMAZON-02 - Amazon.com, Inc.IE

WHOIS identity

Registrar
registrar:internationale domeinregistratie nederland
Organization
—
Contact emails
—

Subdomains

23 observed subdomains of tk.nl.

Subdomain
academy.tk.nl
contactmanager.tk.nl
corporate.tk.nl
crm.tk.nl
digitaaltekenen.tk.nl
e-health.tk.nl
eigenwoning.tk.nl
email.tk.nl
juridischescan.tk.nl
law.tk.nl
manda.tk.nl
medischberoepsgeheim.tk.nl
privacyhandboek.tk.nl
remote.tk.nl
stape.tk.nl
transitievergoeding.tk.nl
whoa.tk.nl
woo.tk.nl
www.tk.nl

Showing 19 of 23. View all subdomains →

Web-graph footprint

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

86 sites link to this hostname.

54 sites linked to from this hostname.

Sample inbound links

Sample outbound links

Threat posture

History

Mail and authentication

MX records

SPF policy

25 SPF mechanisms authorising senders for tk.nl.

MechanismTarget
SPF_INCLUDE_relays.beveiligdmailen.nl
SPF_INCLUDE_spf.spotler.email
SPF_INCLUDE_spf.zivver.com
SPF_INCLUDErelay.mailchannels.net
SPF_INCLUDEspf.afas.online
SPF_INCLUDEspf.flowmailer.net
SPF_INCLUDEspf.mtaroutes.com
SPF_INCLUDEspf.mtasv.net
SPF_INCLUDEspf.protection.outlook.com
SPF_IP136.144.187.42
SPF_IP141.193.213.10/32
SPF_IP141.193.213.11/32
SPF_IP194.109.153.179
SPF_IP23.253.183.215
SPF_IP34.90.65.81
SPF_IP37.97.194.177
SPF_IP37.97.194.214
SPF_IP52.166.18.252/32
SPF_IP54.246.142.120
SPF_IP81.169.234.199/32
SPF_IP82.94.196.68
SPF_IP82.94.205.32/27
SPF_IP82.94.252.16/28
SPF_IP84.241.182.106/32
SPF_IP85.214.235.145/32

Related pages

Pivot deeper into the graph from tk.nl.

Cypher and MCP

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

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