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Hostname

derf0.net

Last fetched

derf0.net resolves to 1 IPv4 address operated by AS24940 in DE. WHOIS lists iana:1420 as the registrar.

Nutrition Label

WHISPER CANON · derf0.netRouting diversity1.5/10Peering density8.1/10MOAS conflict✓ noneThreat-feed listings8.0/10WHOIS transparency10.0/10Resolver footprint4.0/10canon.whisper.security/host/derf0.net

Resolution chain

derf0.net resolves to 1 distinct IPv4 address via WhisperGraph DNS data. Each row links to the IP, prefix, and announcing ASN.

IPPrefixASNOperatorCountry
116.202.24.244116.202.0.0/16AS24940—DE

WHOIS identity

Registrar
iana:1420
Organization
daniel friesel
Contact emails

Subdomains

9 observed subdomains of derf0.net.

Subdomain
arclight.derf0.net
figurehead.derf0.net
further.derf0.net
nocturne.derf0.net
rain.derf0.net
sentinel.derf0.net
silence.derf0.net
spacetime.derf0.net
steel.derf0.net

Threat posture

History

Mail and authentication

MX records

Related pages

Pivot deeper into the graph from derf0.net.

Cypher and MCP

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

MATCH (h:HOSTNAME {name: "derf0.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.