Hostname
bookhus.dk
Last fetched
bookhus.dk appears in WhisperGraph with partial WHOIS records but no current public IPv4 resolution.
Nutrition Label
Resolution chain
bookhus.dk has no current public IPv4 resolution in WhisperGraph. The WHOIS record below is the only graph data we have on this hostname.
WHOIS identity
- Registrar
- —
- Organization
- dansk systemudvikling aps
- Contact emails
Subdomains
84 observed subdomains of bookhus.dk.
Showing 25 of 84. View all subdomains →
Web-graph footprint
Distinct hostnames that link to or from bookhus.dk in the public web crawl.
5 sites link to this hostname.
Threat posture
History
Mail and authentication
MX records
SPF policy
2 SPF mechanisms authorising senders for bookhus.dk.
| Mechanism | Target |
|---|---|
| SPF_A | bookhus.dk |
| SPF_MX | bookhus.dk |
Related pages
Pivot deeper into the graph from bookhus.dk.
Cypher and MCP
Reproduce the resolution chain directly against graph.whisper.security:
MATCH (h:HOSTNAME {name: "bookhus.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.