Hostname
1valkenburg.nl
Last fetched
1valkenburg.nl resolves to 1 IPv4 address operated by netcup-AS - netcup GmbH in DE. WHOIS lists registrar:internet service europe b.v. as the registrar.
Nutrition Label
Resolution chain
1valkenburg.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 |
|---|---|---|---|---|
| 94.16.104.66 | 94.16.104.0/22 | AS197540 | netcup-AS - netcup GmbH | DE |
WHOIS identity
- Registrar
- registrar:internet service europe b.v.
- Organization
- —
- Contact emails
- —
Subdomains
3 observed subdomains of 1valkenburg.nl.
Web-graph footprint
Distinct hostnames that link to or from 1valkenburg.nl in the public web crawl.
10 sites link to this hostname.
202 sites linked to from this hostname.
Sample inbound links
Threat posture
History
Mail and authentication
MX records
SPF policy
2 SPF mechanisms authorising senders for 1valkenburg.nl.
| Mechanism | Target |
|---|---|
| SPF_A | mail.1valkenburg.nl |
| SPF_A | my.1valkenburg.nl |
Related pages
Pivot deeper into the graph from 1valkenburg.nl.
Cypher and MCP
Reproduce the resolution chain directly against graph.whisper.security:
MATCH (h:HOSTNAME {name: "1valkenburg.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.