Hostname

csd.eu

Last fetched Tue, 26 May 2026 18:53:00 GMT

csd.eu resolves to 2 IPv4 addresses operated by CLOUDFLARENET - Cloudflare, Inc. in CA. WHOIS lists registrar:superhosting.bg ltd. as the registrar.

Nutrition Label

Resolution chain

csd.eu 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
104.21.63.52	104.21.48.0/20	AS13335	CLOUDFLARENET - Cloudflare, Inc.	CA
172.67.169.245	172.67.160.0/20	AS13335	CLOUDFLARENET - Cloudflare, Inc.	CA

WHOIS identity

Registrar: registrar:superhosting.bg ltd.
Organization: —
Contact emails: —

Subdomains

7 observed subdomains of csd.eu.

Subdomain
ces.csd.eu
www.csd.eu
wood.csd.eu
refraime.csd.eu
mail.csd.eu
latam.csd.eu
go.csd.eu

Web-graph footprint

Distinct hostnames that link to or from csd.eu in the public web crawl.

245 sites link to this hostname.

Sample inbound links

Sample outbound links

Threat posture

History

Mail and authentication

MX records

SPF policy

6 SPF mechanisms authorising senders for csd.eu.

Mechanism	Target
SPF_A	csd.eu
SPF_INCLUDE	_spf.google.com
SPF_INCLUDE	servers.mcsv.net
SPF_INCLUDE	spf.protection.outlook.com
SPF_IP	217.75.128.0/24
SPF_MX	csd.eu

Pivot deeper into the graph from csd.eu.

Cypher and MCP

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

MATCH (h:HOSTNAME {name: "csd.eu"})-[: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.