Hostname

20nu.nl

Last fetched Thu, 06 Aug 2026 13:05:39 GMT

20nu.nl resolves to 1 IPv4 address operated by AS-ZXCS - Stichting DIGI NL in NL. WHOIS lists registrar:zxcs as the registrar.

Nutrition Label

Resolution chain

20nu.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
185.104.29.146	185.104.29.0/24	AS206281	AS-ZXCS - Stichting DIGI NL	NL

WHOIS identity

Registrar: registrar:zxcs
Organization: —
Contact emails: —

Subdomains

8 observed subdomains of 20nu.nl.

Subdomain
it.20nu.nl
mail.20nu.nl
mx1.20nu.nl
mx2.20nu.nl
next.20nu.nl
thuis.20nu.nl
www.20nu.nl

Showing 7 of 8. View all subdomains →

Web-graph footprint

Distinct hostnames that link to or from 20nu.nl in the public web crawl.

Sample inbound links

Threat posture

History

Mail and authentication

MX records

SPF policy

8 SPF mechanisms authorising senders for 20nu.nl.

Mechanism	Target
SPF_A	20nu.nl
SPF_INCLUDE	filter-out.zxcs.nl
SPF_IP	185.104.29.146
SPF_IP	185.216.163.185
SPF_IP	185.216.163.186
SPF_IP	185.216.163.188
SPF_IP	2a06:2ec0:1:0:0:0:0:155
SPF_MX	20nu.nl

Pivot deeper into the graph from 20nu.nl.

Cypher and MCP

Reproduce the resolution chain directly against graph.whisper.security:

MATCH (h:HOSTNAME {name: "20nu.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 20

Or query Whisper from your own LLM workflow via the Whisper MCP server.