Hostname
cu.be
Last fetched
cu.be resolves to 3 IPv4 addresses operated by CLOUDFLARENET - Cloudflare, Inc. in CA. WHOIS lists registrar:registrar.eu as the registrar.
Nutrition Label
Resolution chain
cu.be resolves to 3 distinct IPv4 addresses via WhisperGraph DNS data. Each row links to the IP, prefix, and announcing ASN.
| IP | Prefix | ASN | Operator | Country |
|---|---|---|---|---|
| 104.26.4.217 | 104.26.0.0/20 | AS13335 | CLOUDFLARENET - Cloudflare, Inc. | CA |
| 104.26.5.217 | 104.26.0.0/20 | AS13335 | CLOUDFLARENET - Cloudflare, Inc. | CA |
| 172.67.73.38 | 172.67.64.0/20 | AS13335 | CLOUDFLARENET - Cloudflare, Inc. | CA |
WHOIS identity
- Registrar
- registrar:registrar.eu
- Organization
- —
- Contact emails
- —
Subdomains
45 observed subdomains of cu.be.
Showing 25 of 45. View all subdomains →
Web-graph footprint
Distinct hostnames that link to or from cu.be in the public web crawl.
17 sites link to this hostname.
Threat posture
History
Mail and authentication
MX records
SPF policy
9 SPF mechanisms authorising senders for cu.be.
| Mechanism | Target |
|---|---|
| SPF_INCLUDE | _spf.google.com |
| SPF_INCLUDE | sendersrv.com |
| SPF_IP | 149.6.134.178 |
| SPF_IP | 194.50.97.0/25 |
| SPF_IP | 2001:1900:5:2:2::7ff6/126 |
| SPF_IP | 2001:67c:314::/48 |
| SPF_IP | 2001:920:0:1::406/126 |
| SPF_IP | 212.133.24.250 |
| SPF_IP | 212.36.153.106 |
Related pages
Pivot deeper into the graph from cu.be.
Cypher and MCP
Reproduce the resolution chain directly against graph.whisper.security:
MATCH (h:HOSTNAME {name: "cu.be"})-[: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 20Or query Whisper from your own LLM workflow via the Whisper MCP server.