Hostname
blackhost.dk
Last fetched
blackhost.dk resolves to 1 IPv4 address operated by AS24940 in DE.
Nutrition Label
Resolution chain
blackhost.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 |
|---|---|---|---|---|
| 157.90.215.201 | 157.90.0.0/16 | AS24940 | — | DE |
WHOIS identity
- Registrar
- —
- Organization
- erik due have
- Contact emails
Subdomains
37 observed subdomains of blackhost.dk.
Showing 18 of 37. View all subdomains →
Web-graph footprint
Distinct hostnames that link to or from blackhost.dk in the public web crawl.
Sample inbound links
Threat posture
History
Mail and authentication
MX records
SPF policy
8 SPF mechanisms authorising senders for blackhost.dk.
| Mechanism | Target |
|---|---|
| SPF_A | blackhost.dk |
| SPF_INCLUDE | relay.mailchannels.net |
| SPF_INCLUDE | spf.mail.ispapi.net |
| SPF_INCLUDE | spf.protection.outlook.com |
| SPF_INCLUDE | spf1.mailchannels.net |
| SPF_IP | 148.251.117.38 |
| SPF_IP | 157.90.215.201 |
| SPF_MX | blackhost.dk |
Related pages
Pivot deeper into the graph from blackhost.dk.
Cypher and MCP
Reproduce the resolution chain directly against graph.whisper.security:
MATCH (h:HOSTNAME {name: "blackhost.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.