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Hostname

cttl.lu

Last fetched

cttl.lu resolves to 1 IPv4 address operated by AS204025 in LU.

Nutrition Label

WHISPER CANON · cttl.luRouting diversity1.5/10Peering density1.2/10MOAS conflict✓ noneThreat-feed listings10.0/10WHOIS transparency0.0/10Resolver footprint8.3/10canon.whisper.security/host/cttl.lu

Resolution chain

cttl.lu resolves to 1 distinct IPv4 address via WhisperGraph DNS data. Each row links to the IP, prefix, and announcing ASN.

IPPrefixASNOperatorCountry
185.71.56.110185.71.56.0/23AS204025—LU

WHOIS identity

No WHOIS records are currently associated with cttl.lu in WhisperGraph.

Subdomains

4 observed subdomains of cttl.lu.

Subdomain
css.cttl.lu
mas.cttl.lu
vdi.cttl.lu
www.cttl.lu

Web-graph footprint

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

10 sites linked to from this hostname.

Sample inbound links

Sample outbound links

Threat posture

History

Mail and authentication

MX records

SPF policy

6 SPF mechanisms authorising senders for cttl.lu.

MechanismTarget
SPF_INCLUDEspf-westeu.emailsignatures365.com
SPF_INCLUDEspf.protection.outlook.com
SPF_IP185.71.56.206
SPF_IP185.71.56.210
SPF_IP185.71.56.70
SPF_MXcttl.lu

Related pages

Pivot deeper into the graph from cttl.lu.

Cypher and MCP

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

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