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Hostname

tu7.cat

Last fetched

tu7.cat resolves to 1 IPv4 address operated by AS16276 in FR. WHOIS lists iana:1383 as the registrar.

Nutrition Label

WHISPER CANON · tu7.catRouting diversity1.5/10Peering density9.7/10MOAS conflict✓ noneThreat-feed listings10.0/10WHOIS transparency10.0/10Resolver footprint4.6/10canon.whisper.security/host/tu7.cat

Resolution chain

tu7.cat resolves to 1 distinct IPv4 address via WhisperGraph DNS data. Each row links to the IP, prefix, and announcing ASN.

IPPrefixASNOperatorCountry
178.33.162.243178.32.0.0/15AS16276—FR

WHOIS identity

Registrar
iana:1383
Organization
sadi software,
Contact emails

Subdomains

4 observed subdomains of tu7.cat.

Subdomain
mail.tu7.cat
ns1.tu7.cat
ns2.tu7.cat
www.tu7.cat

Web-graph footprint

Distinct hostnames that link to or from tu7.cat in the public web crawl.

2 sites linked to from this hostname.

Sample inbound links

Sample outbound links

Threat posture

History

Mail and authentication

MX records

SPF policy

3 SPF mechanisms authorising senders for tu7.cat.

MechanismTarget
SPF_Ans3070711.ip-54-38-12.eu
SPF_Atu7.cat
SPF_MXtu7.cat

Related pages

Pivot deeper into the graph from tu7.cat.

Cypher and MCP

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

MATCH (h:HOSTNAME {name: "tu7.cat"})-[: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.