Hostname
ntr.nl
Last fetched
ntr.nl resolves to 20 IPv4 addresses operated by AMAZON-02 - Amazon.com, Inc. in DE. WHOIS lists registrar:npo as the registrar.
Nutrition Label
Resolution chain
ntr.nl resolves to 20 distinct IPv4 addresses via WhisperGraph DNS data. Each row links to the IP, prefix, and announcing ASN.
WHOIS identity
- Registrar
- registrar:npo
- Organization
- —
- Contact emails
- —
Subdomains
124 observed subdomains of ntr.nl.
Showing 25 of 124. View all subdomains →
Web-graph footprint
Distinct hostnames that link to or from ntr.nl in the public web crawl.
1,148 sites link to this hostname.
124 sites linked to from this hostname.
Sample inbound links
Threat posture
History
Mail and authentication
MX records
SPF policy
12 SPF mechanisms authorising senders for ntr.nl.
| Mechanism | Target |
|---|---|
| SPF_INCLUDE | _spf.exsilia.net |
| SPF_INCLUDE | spf.courseware.nl |
| SPF_INCLUDE | spf.flowmailer.net |
| SPF_INCLUDE | spf.mandrillapp.com |
| SPF_INCLUDE | spf.protection.outlook.com |
| SPF_INCLUDE | virtual.dmdelivery.com |
| SPF_IP | 145.58.241.25 |
| SPF_IP | 145.58.26.176/28 |
| SPF_IP | 145.58.30.176/28 |
| SPF_IP | 2a02:458:101:26::/64 |
| SPF_IP | 2a02:458:101:30::/64 |
| SPF_IP | 80.84.235.70/32 |
Related pages
Pivot deeper into the graph from ntr.nl.
Cypher and MCP
Reproduce the resolution chain directly against graph.whisper.security:
MATCH (h:HOSTNAME {name: "ntr.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.