Hostname

bren.app

Last fetched Thu, 21 May 2026 22:40:46 GMT

bren.app resolves to 2 IPv4 addresses operated by CLOUDFLARENET - Cloudflare, Inc. in CA. WHOIS lists iana:1910 as the registrar.

Nutrition Label

Resolution chain

bren.app resolves to 2 distinct IPv4 addresses via WhisperGraph DNS data. Each row links to the IP, prefix, and announcing ASN.

IP	Prefix	ASN	Operator	Country
104.21.47.93	104.21.32.0/20	AS13335	CLOUDFLARENET - Cloudflare, Inc.	CA
172.67.146.97	172.67.144.0/20	AS13335	CLOUDFLARENET - Cloudflare, Inc.	CA

WHOIS identity

Registrar: iana:1910
Organization: contact privacy inc. customer 7151571251
Contact emails: —

Subdomains

17 observed subdomains of bren.app.

Subdomain
api.bren.app
www.bren.app
vextm.bren.app
vexbot.bren.app
vex.bren.app
tigertix.bren.app
pyr.bren.app
podcast-api.bren.app
pd-api.bren.app
pd.bren.app
logs.bren.app
link.bren.app
home.bren.app
go.bren.app
events.bren.app
ddns.bren.app
bent-neck-lady.bren.app

Web-graph footprint

Distinct hostnames that link to or from bren.app in the public web crawl.

Sample inbound links

podunk.app

Threat posture

History

Mail and authentication

MX records

SPF policy

1 SPF mechanism authorising senders for bren.app.

Mechanism	Target
SPF_INCLUDE	spf.improvmx.com

Pivot deeper into the graph from bren.app.

Cypher and MCP

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

MATCH (h:HOSTNAME {name: "bren.app"})-[: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.