btfb.de on Whisper Internet Directory

Nutrition Label

Resolution chain

btfb.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
46.30.57.62	46.30.56.0/21	AS15817	—	DE

WHOIS identity

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

Subdomains

13 observed subdomains of btfb.de.

Subdomain
autodiscover.btfb.de
bewegtberlin.btfb.de
dtl-presse.btfb.de
email.btfb.de
feuerwerk.btfb.de
kienbaum.btfb.de
kongressbuchung.btfb.de
kursbuchung.btfb.de
schulturn-wk.btfb.de
service.btfb.de
sport-braucht-sporthallen.btfb.de
ukraine.btfb.de
www.btfb.de

Web-graph footprint

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

91 sites link to this hostname.

133 sites linked to from this hostname.

Sample inbound links

Sample outbound links

Threat posture

History

Mail and authentication

MX records

btfb-de.mail.protection.outlook.com

SPF policy

4 SPF mechanisms authorising senders for btfb.de.

Mechanism	Target
SPF_A	btfb.de
SPF_INCLUDE	spf.nl2go.com
SPF_INCLUDE	spf.protection.outlook.com
SPF_MX	btfb.de

Related pages

Pivot deeper into the graph from btfb.de.

Cypher and MCP

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

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