Skip to content

Hostname

echo.lu

Last fetched

echo.lu appears in WhisperGraph with partial WHOIS records but no current public IPv4 resolution.

Nutrition Label

WHISPER CANON · echo.luRouting diversity0.0/10Peering density0.0/10MOAS conflict✓ noneThreat-feed listings8.0/10WHOIS transparency3.3/10Resolver footprint8.2/10canon.whisper.security/host/echo.lu

Resolution chain

echo.lu has no current public IPv4 resolution in WhisperGraph. The WHOIS record below is the only graph data we have on this hostname.

WHOIS identity

Registrar
—
Organization
german fernandez salse
Contact emails
—

Subdomains

11 observed subdomains of echo.lu.

Subdomain
api.echo.lu
dev-api.echo.lu
dev.echo.lu
echo-api-test.echo.lu
esch2022.echo.lu
redirect.echo.lu
staging.echo.lu
test-api.echo.lu
test.echo.lu
widget.echo.lu
www.echo.lu

Web-graph footprint

Distinct hostnames that link to or from echo.lu in the public web crawl.

199 sites link to this hostname.

5 sites linked to from this hostname.

Sample inbound links

Sample outbound links

Threat posture

History

Mail and authentication

MX records

SPF policy

1 SPF mechanism authorising senders for echo.lu.

MechanismTarget
SPF_INCLUDEspf.protection.outlook.com

Related pages

Pivot deeper into the graph from echo.lu.

Cypher and MCP

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

MATCH (h:HOSTNAME {name: "echo.lu"})-[: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.