Hostname
hz.nl
Last fetched
hz.nl resolves to 1 IPv4 address operated by AS1103 in NL. WHOIS lists registrar:surf b.v. as the registrar.
Nutrition Label
Resolution chain
hz.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 |
|---|---|---|---|---|
| 145.19.1.145 | 145.19.0.0/16 | AS1103 | — | NL |
WHOIS identity
- Registrar
- registrar:surf b.v.
- Organization
- —
- Contact emails
- —
Subdomains
179 observed subdomains of hz.nl.
Showing 25 of 179. View all subdomains →
Web-graph footprint
Distinct hostnames that link to or from hz.nl in the public web crawl.
583 sites link to this hostname.
204 sites linked to from this hostname.
Sample inbound links
Threat posture
History
Mail and authentication
SPF policy
10 SPF mechanisms authorising senders for hz.nl.
| Mechanism | Target |
|---|---|
| SPF_INCLUDE | _spfext.hz.nl |
| SPF_IP | 145.19.1.140/30 |
| SPF_IP | 145.19.1.144/29 |
| SPF_IP | 145.19.1.8/29 |
| SPF_IP | 145.19.111.54 |
| SPF_IP | 145.19.97.161 |
| SPF_IP | 2001:610:300:1::8/125 |
| SPF_IP | 2001:610:300:1::8c/126 |
| SPF_IP | 2001:610:300:1::90/125 |
| SPF_IP | 2001:610:300:66:0:0:0:11 |
Related pages
Pivot deeper into the graph from hz.nl.
Cypher and MCP
Reproduce the resolution chain directly against graph.whisper.security:
MATCH (h:HOSTNAME {name: "hz.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.