Hostname

dell.nf

Last fetched Sun, 19 Jul 2026 03:33:49 GMT

dell.nf resolves to 1 IPv4 address operated by DELL-BLK - Dell, Inc. in US. WHOIS lists registrar:safenames as the registrar.

Nutrition Label

Resolution chain

dell.nf 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
143.166.82.178	143.166.0.0/17	AS3614	DELL-BLK - Dell, Inc.	US

WHOIS identity

Registrar: registrar:safenames
Organization: redacted | eu registrar
Contact emails: —

Threat posture

History

Mail and authentication

MX records

smtp.ins.dell.com

SPF policy

1 SPF mechanism authorising senders for dell.nf.

Mechanism	Target
SPF_INCLUDE	%{ir}.%{v}.%{d}.spf.has.pphosted.com

Pivot deeper into the graph from dell.nf.

Cypher and MCP

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

MATCH (h:HOSTNAME {name: "dell.nf"})-[: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.