Hostname

hs3.eu

Last fetched Thu, 16 Jul 2026 21:57:34 GMT

hs3.eu resolves to 2 IPv4 addresses operated by CLOUDFLARENET - Cloudflare, Inc. in CA. WHOIS lists registrar:dynadot, llc as the registrar.

Nutrition Label

Resolution chain

hs3.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
104.21.68.202	104.21.64.0/20	AS13335	CLOUDFLARENET - Cloudflare, Inc.	CA
172.67.198.114	172.67.192.0/20	AS13335	CLOUDFLARENET - Cloudflare, Inc.	CA

WHOIS identity

Registrar: registrar:dynadot, llc
Organization: —
Contact emails: —

Subdomains

4 observed subdomains of hs3.eu.

Subdomain
pialert.hs3.eu
spaceapi.hs3.eu
spacesmasher9001.hs3.eu
wildcard.hs3.eu

Web-graph footprint

Distinct hostnames that link to or from hs3.eu in the public web crawl.

30 sites linked to from this hostname.

Sample inbound links

ucgosu.pl

Sample outbound links

Threat posture

History

Mail and authentication

MX records

mail0.small.pl

SPF policy

3 SPF mechanisms authorising senders for hs3.eu.

Mechanism	Target
SPF_A	hs3.eu
SPF_INCLUDE	mail0.small.pl
SPF_MX	hs3.eu

Pivot deeper into the graph from hs3.eu.

Cypher and MCP

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

MATCH (h:HOSTNAME {name: "hs3.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.