Skip to content

Hostname

catalyst-au.net

Last fetched

catalyst-au.net resolves to 12 IPv4 addresses operated by AMAZON-02 - Amazon.com, Inc. in US. WHOIS lists iana:1387 as the registrar.

Nutrition Label

WHISPER CANON · catalyst-au.netRouting diversity3.0/10Peering density9.5/10MOAS conflict✓ noneThreat-feed listings8.0/10WHOIS transparency10.0/10Resolver footprint4.6/10canon.whisper.security/host/catalyst-au.net

Resolution chain

catalyst-au.net resolves to 12 distinct IPv4 addresses via WhisperGraph DNS data. Each row links to the IP, prefix, and announcing ASN.

IPPrefixASNOperatorCountry
18.160.10.12918.160.8.0/22AS16509AMAZON-02 - Amazon.com, Inc.US
18.160.10.2118.160.8.0/22AS16509AMAZON-02 - Amazon.com, Inc.US
18.160.10.3718.160.8.0/22AS16509AMAZON-02 - Amazon.com, Inc.US
18.160.10.6118.160.8.0/22AS16509AMAZON-02 - Amazon.com, Inc.US
3.165.239.253.165.238.0/23AS16509AMAZON-02 - Amazon.com, Inc.IT
3.165.239.313.165.238.0/23AS16509AMAZON-02 - Amazon.com, Inc.IT
3.165.239.693.165.238.0/23AS16509AMAZON-02 - Amazon.com, Inc.IT
3.165.239.883.165.238.0/23AS16509AMAZON-02 - Amazon.com, Inc.IT
52.222.136.11052.222.136.0/21AS16509AMAZON-02 - Amazon.com, Inc.DE
52.222.136.5652.222.136.0/21AS16509AMAZON-02 - Amazon.com, Inc.DE
52.222.136.6452.222.136.0/21AS16509AMAZON-02 - Amazon.com, Inc.DE
52.222.136.752.222.136.0/21AS16509AMAZON-02 - Amazon.com, Inc.DE

WHOIS identity

Registrar
iana:1387
Organization
catalyst it
Contact emails

Subdomains

254 observed subdomains of catalyst-au.net.

Web-graph footprint

Distinct hostnames that link to or from catalyst-au.net in the public web crawl.

92 sites link to this hostname.

198 sites linked to from this hostname.

Threat posture

History

Mail and authentication

SPF policy

7 SPF mechanisms authorising senders for catalyst-au.net.

MechanismTarget
SPF_INCLUDE_spf.catalyst.net.nz
SPF_INCLUDEspf-catau-internal.catalyst-au.net
SPF_INCLUDEspf.catalyst-au.net
SPF_IP202.157.181.74
SPF_IP221.121.157.165
SPF_IP221.121.157.170
SPF_IP52.63.39.209

Related pages

Pivot deeper into the graph from catalyst-au.net.

Cypher and MCP

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

MATCH (h:HOSTNAME {name: "catalyst-au.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.