bbu.de on Whisper Internet Directory

Nutrition Label

Resolution chain

bbu.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
49.12.215.172	49.12.0.0/16	AS24940	—	DE

WHOIS identity

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

Subdomains

18 observed subdomains of bbu.de.

Subdomain
analytics.bbu.de
autodiscover.bbu.de
bbuse122.bbu.de
befragung.bbu.de
beko.bbu.de
fwbbu.bbu.de
gitlab.bbu.de
jahresstatistik.bbu.de
ki.bbu.de
lgsp.bbu.de
mail.bbu.de
mieter.bbu.de
newsletter.bbu.de
sanmarcos.bbu.de
web1.bbu.de
web2.bbu.de
wohndb.bbu.de
www.bbu.de

Web-graph footprint

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

200 sites link to this hostname.

147 sites linked to from this hostname.

Sample inbound links

Sample outbound links

Threat posture

History

Mail and authentication

MX records

bbu-de.mail.protection.outlook.com

SPF policy

5 SPF mechanisms authorising senders for bbu.de.

Mechanism	Target
SPF_INCLUDE	spf.codepiraten.com
SPF_INCLUDE	spf.emailsys.net
SPF_INCLUDE	spf.protection.outlook.com
SPF_INCLUDE	spf.smtp.net
SPF_MX	bbu.de

Related pages

Pivot deeper into the graph from bbu.de.

Cypher and MCP

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

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