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Hostname

catstack.net

Last fetched

catstack.net resolves to 1 IPv4 address operated by MTW-AS in RU. WHOIS lists iana:1606 as the registrar.

Nutrition Label

WHISPER CANON · catstack.netRouting diversity1.5/10Peering density6.1/10MOAS conflict✓ noneThreat-feed listings10.0/10WHOIS transparency10.0/10Resolver footprint3.2/10canon.whisper.security/host/catstack.net

Resolution chain

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

IPPrefixASNOperatorCountry
45.141.100.20145.141.100.0/22AS48347MTW-ASRU

WHOIS identity

Registrar
iana:1606
Organization
personal data, can not be publicly disclosed according to applicable laws.
Contact emails

Subdomains

1 observed subdomain of catstack.net.

Subdomain
www.catstack.net

Threat posture

History

Mail and authentication

MX records

SPF policy

4 SPF mechanisms authorising senders for catstack.net.

MechanismTarget
SPF_Acatstack.net
SPF_INCLUDE_spf.hosting.reg.ru
SPF_IP31.31.198.53
SPF_MXcatstack.net

Related pages

Pivot deeper into the graph from catstack.net.

Cypher and MCP

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

MATCH (h:HOSTNAME {name: "catstack.net"})-[: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.