Skip to content

Hostname

fen.systems

Last fetched

fen.systems resolves to 1 IPv4 address operated by AS24940 in DE. WHOIS lists iana:269 as the registrar.

Nutrition Label

WHISPER CANON · fen.systemsRouting diversity1.5/10Peering density7.9/10MOAS conflict✓ noneThreat-feed listings10.0/10WHOIS transparency10.0/10Resolver footprint4.0/10canon.whisper.security/host/fen.systems

Resolution chain

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

IPPrefixASNOperatorCountry
168.119.205.135168.119.0.0/16AS24940—DE

WHOIS identity

Registrar
iana:269
Organization
fen sustain systems
Contact emails

Subdomains

3 observed subdomains of fen.systems.

Subdomain
trieres.fen.systems
www.fen.systems

Showing 2 of 3. View all subdomains →

Web-graph footprint

Distinct hostnames that link to or from fen.systems in the public web crawl.

10 sites link to this hostname.

Sample inbound links

Sample outbound links

Threat posture

History

Mail and authentication

MX records

SPF policy

2 SPF mechanisms authorising senders for fen.systems.

MechanismTarget
SPF_Afen.systems
SPF_MXfen.systems

Related pages

Pivot deeper into the graph from fen.systems.

Cypher and MCP

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

MATCH (h:HOSTNAME {name: "fen.systems"})-[: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.