Hostname
nbbu.nl
Last fetched
nbbu.nl resolves to 1 IPv4 address operated by AS15703 in NL. WHOIS lists registrar:registrar.eu as the registrar.
Nutrition Label
Resolution chain
nbbu.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 |
|---|---|---|---|---|
| 87.233.179.146 | 87.233.128.0/18 | AS15703 | — | NL |
WHOIS identity
- Registrar
- registrar:registrar.eu
- Organization
- —
- Contact emails
- —
Subdomains
14 observed subdomains of nbbu.nl.
Web-graph footprint
Distinct hostnames that link to or from nbbu.nl in the public web crawl.
514 sites link to this hostname.
2 sites linked to from this hostname.
Sample inbound links
Sample outbound links
Threat posture
History
Mail and authentication
MX records
SPF policy
14 SPF mechanisms authorising senders for nbbu.nl.
| Mechanism | Target |
|---|---|
| SPF_INCLUDE | cmail1.com |
| SPF_INCLUDE | servers.mcsv.net |
| SPF_INCLUDE | spf.afas.online |
| SPF_INCLUDE | spf.mailjet.com |
| SPF_INCLUDE | spf.mandrillapp.com |
| SPF_INCLUDE | spf.protection.outlook.com |
| SPF_IP | 185.250.237.0/24 |
| SPF_IP | 185.46.182.0/23 |
| SPF_IP | 2001:9a8:185:0:87:233:179:146 |
| SPF_IP | 213.125.189.210 |
| SPF_IP | 46.44.144.18 |
| SPF_IP | 87.233.179.146 |
| SPF_IP | 87.253.234.0/24 |
| SPF_IP | 91.200.51.234 |
Related pages
Pivot deeper into the graph from nbbu.nl.
Cypher and MCP
Reproduce the resolution chain directly against graph.whisper.security:
MATCH (h:HOSTNAME {name: "nbbu.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.