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Hostname

npnservers.net

Last fetched

npnservers.net resolves to 1 IPv4 address operated by AS16276 in FR. WHOIS lists iana:1647 as the registrar.

Nutrition Label

WHISPER CANON · npnservers.netRouting diversity1.5/10Peering density10.0/10MOAS conflict✓ noneThreat-feed listings8.0/10WHOIS transparency10.0/10Resolver footprint4.0/10canon.whisper.security/host/npnservers.net

Resolution chain

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

IPPrefixASNOperatorCountry
51.91.186.5851.91.0.0/16AS16276FR

WHOIS identity

Registrar
iana:1647
Organization
networking professionals of nepal pvt.
Contact emails

Subdomains

67 observed subdomains of npnservers.net.

Threat posture

History

Mail and authentication

SPF policy

5 SPF mechanisms authorising senders for npnservers.net.

MechanismTarget
SPF_Anpnservers.net
SPF_INCLUDEspf.npnservers.net
SPF_IP2001:41d0:203:585f:800:0:0:ba3a
SPF_IP51.91.186.58
SPF_MXnpnservers.net

Related pages

Pivot deeper into the graph from npnservers.net.

Cypher and MCP

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

MATCH (h:HOSTNAME {name: "npnservers.net"})-[: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.