Hostname
knbb.nl
Last fetched
knbb.nl resolves to 1 IPv4 address operated by AS21221 in NL. WHOIS lists registrar:internationale domeinregistratie nederland as the registrar.
Nutrition Label
Resolution chain
knbb.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 |
|---|---|---|---|---|
| 217.18.75.230 | 217.18.64.0/20 | AS21221 | — | NL |
WHOIS identity
- Registrar
- registrar:internationale domeinregistratie nederland
- Organization
- —
- Contact emails
- —
Subdomains
18 observed subdomains of knbb.nl.
Showing 17 of 18. View all subdomains →
Web-graph footprint
Distinct hostnames that link to or from knbb.nl in the public web crawl.
193 sites link to this hostname.
Sample inbound links
Threat posture
History
Mail and authentication
MX records
SPF policy
8 SPF mechanisms authorising senders for knbb.nl.
| Mechanism | Target |
|---|---|
| SPF_A | knbb.nl |
| SPF_INCLUDE | filter-out.zxcs.nl |
| SPF_INCLUDE | spf.allunited.nl |
| SPF_INCLUDE | spf.interconnect.nl |
| SPF_INCLUDE | spf.protection.outlook.com |
| SPF_IP | 185.104.29.0/24 |
| SPF_IP | 2a06:2ec0:1:0:0:0:0:87/96 |
| SPF_MX | knbb.nl |
Related pages
Pivot deeper into the graph from knbb.nl.
Cypher and MCP
Reproduce the resolution chain directly against graph.whisper.security:
MATCH (h:HOSTNAME {name: "knbb.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.