Hostname
groundwork.nl
Last fetched
groundwork.nl resolves to 3 IPv4 addresses operated by AMAZON-02 - Amazon.com, Inc. in US. WHOIS lists registrar:team.blue nl b.v. as the registrar.
Nutrition Label
Resolution chain
groundwork.nl resolves to 3 distinct IPv4 addresses via WhisperGraph DNS data. Each row links to the IP, prefix, and announcing ASN.
| IP | Prefix | ASN | Operator | Country |
|---|---|---|---|---|
| 216.150.1.129 | 216.150.1.0/24 | AS16509 | AMAZON-02 - Amazon.com, Inc. | US |
| 216.150.16.1 | 216.150.16.0/24 | AS16509 | AMAZON-02 - Amazon.com, Inc. | US |
| 216.150.16.65 | 216.150.16.0/24 | AS16509 | AMAZON-02 - Amazon.com, Inc. | US |
WHOIS identity
- Registrar
- registrar:team.blue nl b.v.
- Organization
- —
- Contact emails
- —
Subdomains
3 observed subdomains of groundwork.nl.
Web-graph footprint
Distinct hostnames that link to or from groundwork.nl in the public web crawl.
80 sites link to this hostname.
129 sites linked to from this hostname.
Sample inbound links
Threat posture
History
Mail and authentication
SPF policy
7 SPF mechanisms authorising senders for groundwork.nl.
| Mechanism | Target |
|---|---|
| SPF_A | groundwork.nl |
| SPF_INCLUDE | _spf.exactonline.nl |
| SPF_INCLUDE | _spf.transip.email |
| SPF_INCLUDE | spf.avetica.net |
| SPF_INCLUDE | spf.protection.outlook.com |
| SPF_INCLUDE | spf.sendinblue.com |
| SPF_MX | groundwork.nl |
Related pages
Pivot deeper into the graph from groundwork.nl.
Cypher and MCP
Reproduce the resolution chain directly against graph.whisper.security:
MATCH (h:HOSTNAME {name: "groundwork.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.