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Hostname

f5d.org

Last fetched

f5d.org resolves to 1 IPv4 address operated by AS24940 in DE. WHOIS lists iana:1443 as the registrar.

Nutrition Label

WHISPER CANON · f5d.orgRouting diversity1.5/10Peering density8.0/10MOAS conflict✓ noneThreat-feed listings10.0/10WHOIS transparency10.0/10Resolver footprint8.2/10canon.whisper.security/host/f5d.org

Resolution chain

f5d.org resolves to 1 distinct IPv4 address via WhisperGraph DNS data. Each row links to the IP, prefix, and announcing ASN.

IPPrefixASNOperatorCountry
213.133.106.4213.134.0.0/24AS24940—DE

WHOIS identity

Registrar
iana:1443
Organization
hartmut siegmann
Contact emails

Subdomains

2 observed subdomains of f5d.org.

Subdomain
mail.f5d.org
www.f5d.org

Web-graph footprint

Distinct hostnames that link to or from f5d.org in the public web crawl.

17 sites link to this hostname.

90 sites linked to from this hostname.

Sample inbound links

Sample outbound links

Threat posture

History

Mail and authentication

MX records

Related pages

Pivot deeper into the graph from f5d.org.

Cypher and MCP

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

MATCH (h:HOSTNAME {name: "f5d.org"})-[: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.