Hostname

cu.bzh

Last fetched Sat, 27 Jun 2026 10:41:31 GMT

cu.bzh resolves to 4 IPv4 addresses operated by CLOUDFLARENET - Cloudflare, Inc. in CA. WHOIS lists iana:81 as the registrar.

Nutrition Label

Resolution chain

cu.bzh resolves to 4 distinct IPv4 addresses via WhisperGraph DNS data. Each row links to the IP, prefix, and announcing ASN.

IP	Prefix	ASN	Operator	Country
104.21.71.29	104.21.64.0/20	AS13335	CLOUDFLARENET - Cloudflare, Inc.	CA
172.67.142.112	172.67.128.0/20	AS13335	CLOUDFLARENET - Cloudflare, Inc.	CA
188.114.96.1	188.114.96.0/24	AS13335	CLOUDFLARENET - Cloudflare, Inc.	CA
188.114.97.1	188.114.97.0/24	AS13335	CLOUDFLARENET - Cloudflare, Inc.	CA

WHOIS identity

Registrar: iana:81
Organization: redacted_for_privacy
Contact emails: —

Subdomains

2 observed subdomains of cu.bzh.

Subdomain
docs.cu.bzh
www.cu.bzh

Web-graph footprint

Distinct hostnames that link to or from cu.bzh in the public web crawl.

15 sites link to this hostname.

Sample inbound links

Threat posture

History

Mail and authentication

MX records

SPF policy

2 SPF mechanisms authorising senders for cu.bzh.

Mechanism	Target
SPF_INCLUDE	_spf.google.com
SPF_INCLUDE	spf.mailjet.com

Pivot deeper into the graph from cu.bzh.

Cypher and MCP

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

MATCH (h:HOSTNAME {name: "cu.bzh"})-[: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.