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Hostname

use4free.dk

Last fetched

use4free.dk resolves to 4 IPv4 addresses operated by FASTLY - Fastly, Inc. in CA. WHOIS lists registrar:csc digital brand service, inc as the registrar.

Nutrition Label

WHISPER CANON · use4free.dkRouting diversity3.5/10Peering density7.4/10MOAS conflict✓ noneThreat-feed listings10.0/10WHOIS transparency10.0/10Resolver footprint3.2/10canon.whisper.security/host/use4free.dk

Resolution chain

use4free.dk resolves to 4 distinct IPv4 addresses via WhisperGraph DNS data. Each row links to the IP, prefix, and announcing ASN.

IPPrefixASNOperatorCountry
151.101.130.132151.101.128.0/22AS54113FASTLY - Fastly, Inc.CA
151.101.194.132151.101.192.0/22AS54113FASTLY - Fastly, Inc.CA
151.101.2.132151.101.0.0/22AS54113FASTLY - Fastly, Inc.CA
151.101.66.132151.101.64.0/22AS54113FASTLY - Fastly, Inc.CA

WHOIS identity

Registrar
registrar:csc digital brand service, inc
Organization
brenderup ab
Contact emails

Web-graph footprint

Distinct hostnames that link to or from use4free.dk in the public web crawl.

11 sites linked to from this hostname.

Sample inbound links

Sample outbound links

Threat posture

History

Mail and authentication

MX records

SPF policy

3 SPF mechanisms authorising senders for use4free.dk.

MechanismTarget
SPF_INCLUDEmail.zendesk.com
SPF_INCLUDEmail3.litiumdrift.se
SPF_INCLUDEspf.protection.outlook.com

Related pages

Pivot deeper into the graph from use4free.dk.

Cypher and MCP

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

MATCH (h:HOSTNAME {name: "use4free.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.