dfbv.de on Whisper Internet Directory

Nutrition Label

Resolution chain

dfbv.de 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
217.154.94.100	217.154.92.0/22	AS8560	—	DE

WHOIS identity

No WHOIS records are currently associated with dfbv.de in WhisperGraph.

Subdomains

10 observed subdomains of dfbv.de.

Subdomain
api.dfbv.de
www.dfbv.de
trainer.dfbv.de
shop.dfbv.de
rest.dfbv.de
portal.dfbv.de
onlyoffice.dfbv.de
neu.dfbv.de
lab.dfbv.de
cloud.dfbv.de

Web-graph footprint

Distinct hostnames that link to or from dfbv.de in the public web crawl.

141 sites link to this hostname.

Sample inbound links

Sample outbound links

Threat posture

History

Mail and authentication

MX records

smtpin.rzone.de

SPF policy

2 SPF mechanisms authorising senders for dfbv.de.

Mechanism	Target
SPF_INCLUDE	spf.sendinblue.com
SPF_MX	dfbv.de

Related pages

Pivot deeper into the graph from dfbv.de.

Cypher and MCP

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

MATCH (h:HOSTNAME {name: "dfbv.de"})-[: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.