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Hostname

isn.nl

Last fetched

isn.nl resolves to 1 IPv4 address operated by AS20857 in NL. WHOIS lists registrar:internationale domeinregistratie nederland as the registrar.

Nutrition Label

WHISPER CANON · isn.nlRouting diversity1.5/10Peering density1.2/10MOAS conflict✓ noneThreat-feed listings6.8/10WHOIS transparency0.0/10Resolver footprint4.6/10canon.whisper.security/host/isn.nl

Resolution chain

isn.nl resolves to 1 distinct IPv4 address via WhisperGraph DNS data. Each row links to the IP, prefix, and announcing ASN.

IPPrefixASNOperatorCountry
37.97.149.21537.97.128.0/17AS20857NL

WHOIS identity

Registrar
registrar:internationale domeinregistratie nederland
Organization
Contact emails

Subdomains

31 observed subdomains of isn.nl.

Web-graph footprint

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

12 sites link to this hostname.

16 sites linked to from this hostname.

Threat posture

History

Mail and authentication

SPF policy

5 SPF mechanisms authorising senders for isn.nl.

MechanismTarget
SPF_Aisn.nl
SPF_INCLUDE_spf.ns0.email
SPF_INCLUDE_spf.transip.email
SPF_INCLUDEspf.afas.online
SPF_MXisn.nl

Related pages

Pivot deeper into the graph from isn.nl.

Cypher and MCP

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

MATCH (h:HOSTNAME {name: "isn.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.