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Hostname

duf.dk

Last fetched

duf.dk resolves to 1 IPv4 address operated by AS48854 in DK.

Nutrition Label

WHISPER CANON · duf.dkRouting diversity1.5/10Peering density3.6/10MOAS conflict✓ noneThreat-feed listings10.0/10WHOIS transparency10.0/10Resolver footprint3.2/10canon.whisper.security/host/duf.dk

Resolution chain

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

IPPrefixASNOperatorCountry
185.21.40.46185.21.40.0/22AS48854—DK

WHOIS identity

Registrar
—
Organization
dansk ungdoms faellesrad
Contact emails

Subdomains

15 observed subdomains of duf.dk.

Subdomain
ansogning.duf.dk
www.duf.dk
vpn.duf.dk
valgtest.duf.dk
stemungt-cms.duf.dk
stemungt.duf.dk
shiva150-duf.duf.dk
mail.duf.dk
en.duf.dk
debat.duf.dk
da.duf.dk
congresso.duf.dk
autodiscover.duf.dk
arkiv.duf.dk

Showing 14 of 15. View all subdomains →

Web-graph footprint

Distinct hostnames that link to or from duf.dk in the public web crawl.

394 sites link to this hostname.

Sample inbound links

Sample outbound links

Threat posture

History

Mail and authentication

MX records

SPF policy

9 SPF mechanisms authorising senders for duf.dk.

MechanismTarget
SPF_INCLUDEspf.mandrillapp.com
SPF_INCLUDEspf.protection.outlook.com
SPF_INCLUDEspfrerouting.xink.io
SPF_INCLUDEweb.shared.mysmtp.com
SPF_IP178.72.21.186
SPF_IP178.72.21.222
SPF_IP87.116.2.93
SPF_IP94.137.135.220
SPF_IP94.137.135.221

Related pages

Pivot deeper into the graph from duf.dk.

Cypher and MCP

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

MATCH (h:HOSTNAME {name: "duf.dk"})-[: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.