Hostname
fck.dk
Last fetched
fck.dk resolves to 1 IPv4 address operated by SENTIA in DK.
Nutrition Label
Resolution chain
fck.dk resolves to 1 distinct IPv4 address via WhisperGraph DNS data. Each row links to the IP, prefix, and announcing ASN.
| IP | Prefix | ASN | Operator | Country |
|---|---|---|---|---|
| 77.66.19.47 | 77.66.16.0/20 | AS47292 | SENTIA | DK |
WHOIS identity
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Subdomains
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Web-graph footprint
Distinct hostnames that link to or from fck.dk in the public web crawl.
Sample inbound links
Threat posture
History
Mail and authentication
SPF policy
9 SPF mechanisms authorising senders for fck.dk.
| Mechanism | Target |
|---|---|
| SPF_A | fck.dk |
| SPF_INCLUDE | agspf.agillic.eu |
| SPF_INCLUDE | mail.zendesk.com |
| SPF_INCLUDE | servers.mcsv.net |
| SPF_INCLUDE | spf-eu.emailsignatures365.com |
| SPF_INCLUDE | spf.emailsignatures365.com |
| SPF_INCLUDE | spf.mandrillapp.com |
| SPF_INCLUDE | spf.protection.outlook.com |
| SPF_IP | 77.66.30.6 |
Related pages
Pivot deeper into the graph from fck.dk.
Cypher and MCP
Reproduce the resolution chain directly against graph.whisper.security:
MATCH (h:HOSTNAME {name: "fck.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 20Or query Whisper from your own LLM workflow via the Whisper MCP server.