brebau.de on Whisper Internet Directory

Nutrition Label

Resolution chain

brebau.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
91.213.21.11	91.213.21.0/24	AS198710	—	DE

WHOIS identity

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

Subdomains

14 observed subdomains of brebau.de.

Subdomain
app.brebau.de
cloud.brebau.de
dienstleister.brebau.de
eptest.brebau.de
icg.brebau.de
login.brebau.de
mail.brebau.de
mobility.brebau.de
portal.brebau.de
post.brebau.de
vmepprod.brebau.de
vmeptest.brebau.de
vpn.brebau.de
www.brebau.de

Web-graph footprint

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

51 sites link to this hostname.

43 sites linked to from this hostname.

Sample inbound links

Sample outbound links

Threat posture

History

Mail and authentication

MX records

mail.brebau.de

SPF policy

2 SPF mechanisms authorising senders for brebau.de.

Mechanism	Target
SPF_INCLUDE	spf.mailjet.com
SPF_MX	brebau.de

Related pages

Pivot deeper into the graph from brebau.de.

Cypher and MCP

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

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