Hostname
csu.nl
Last fetched
csu.nl resolves to 1 IPv4 address operated by DIGITALOCEAN-ASN - DigitalOcean, LLC in NL. WHOIS lists registrar:kpn as the registrar.
Nutrition Label
Resolution chain
csu.nl 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 |
|---|---|---|---|---|
| 159.223.3.255 | 159.223.0.0/20 | AS14061 | DIGITALOCEAN-ASN - DigitalOcean, LLC | NL |
WHOIS identity
- Registrar
- registrar:kpn
- Organization
- —
- Contact emails
- —
Subdomains
23 observed subdomains of csu.nl.
Showing 22 of 23. View all subdomains →
Web-graph footprint
Distinct hostnames that link to or from csu.nl in the public web crawl.
251 sites link to this hostname.
100 sites linked to from this hostname.
Sample inbound links
Threat posture
History
Mail and authentication
MX records
SPF policy
3 SPF mechanisms authorising senders for csu.nl.
| Mechanism | Target |
|---|---|
| SPF_INCLUDE | _s00003004.autospf.email |
| SPF_INCLUDE | spf.mailjet.com |
| SPF_INCLUDE | spf.protection.outlook.com |
Related pages
Pivot deeper into the graph from csu.nl.
Cypher and MCP
Reproduce the resolution chain directly against graph.whisper.security:
MATCH (h:HOSTNAME {name: "csu.nl"})-[: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.