Hostname

jasperkorff.nl

Last fetched Mon, 10 Aug 2026 00:02:22 GMT

jasperkorff.nl resolves to 1 IPv4 address operated by HIGH5-NL - High5! B.V. in NL. WHOIS lists registrar:registrar.eu as the registrar.

Nutrition Label

Resolution chain

jasperkorff.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
46.23.85.33	46.23.80.0/20	AS60131	HIGH5-NL - High5! B.V.	NL

WHOIS identity

Registrar: registrar:registrar.eu
Organization: —
Contact emails: —

Subdomains

2 observed subdomains of jasperkorff.nl.

Subdomain
lists.jasperkorff.nl
www.jasperkorff.nl

Web-graph footprint

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

27 sites linked to from this hostname.

Sample inbound links

liefdesnacht.nl

Sample outbound links

Threat posture

History

Mail and authentication

MX records

mx.tuxic.nl

SPF policy

2 SPF mechanisms authorising senders for jasperkorff.nl.

Mechanism	Target
SPF_A	jasperkorff.nl
SPF_MX	jasperkorff.nl

Pivot deeper into the graph from jasperkorff.nl.

Cypher and MCP

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

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