Hostname

gfbv.de

Last fetched Tue, 23 Jun 2026 11:23:33 GMT

gfbv.de is a registered hostname under the .de top-level domain. Live infrastructure data is temporarily unavailable; refresh in a moment.

Nutrition Label

Resolution chain

Resolution chain data is temporarily unavailable. Refresh in a moment to retry.

WHOIS identity

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

Subdomains

14 observed subdomains of gfbv.de.

Subdomain
alt.gfbv.de
mail.gfbv.de
matomo.gfbv.de
rg-aachen.gfbv.de
rg-berlin.gfbv.de
rg-duesseldorf.gfbv.de
rg-hamburg.gfbv.de
rg-karlsruhe.gfbv.de
rg-koeln.gfbv.de
rg-muenchen.gfbv.de
rg-muenster.gfbv.de
rg-nuernberg.gfbv.de
webportal.gfbv.de
www.gfbv.de

Web-graph footprint

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

769 sites link to this hostname.

314 sites linked to from this hostname.

Sample inbound links

Sample outbound links

Threat posture

History

Mail and authentication

MX records

mail.gfbv.de

SPF policy

5 SPF mechanisms authorising senders for gfbv.de.

Mechanism	Target
SPF_A	epicmail1.newsaktuell.net
SPF_A	gfbv.de
SPF_INCLUDE	_spf.zimpel.de
SPF_INCLUDE	spf.emailsys.net
SPF_MX	gfbv.de

Pivot deeper into the graph from gfbv.de.

Cypher and MCP

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

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