Hostname
catalyst2.com
Last fetched
catalyst2.com resolves to 1 IPv4 address operated by CATALYST2-AS in GB. WHOIS lists iana:48 as the registrar.
Nutrition Label
Resolution chain
catalyst2.com resolves to 1 distinct IPv4 address via WhisperGraph DNS data. Each row links to the IP, prefix, and announcing ASN.
| IP | Prefix | ASN | Operator | Country |
|---|---|---|---|---|
| 84.18.217.65 | 84.18.192.0/19 | AS29636 | CATALYST2-AS | GB |
WHOIS identity
- Registrar
- iana:48
- Organization
- catalyst2 services
- Contact emails
Subdomains
210 observed subdomains of catalyst2.com.
Showing 25 of 210. View all subdomains →
Web-graph footprint
Distinct hostnames that link to or from catalyst2.com in the public web crawl.
Sample inbound links
Threat posture
History
Mail and authentication
SPF policy
7 SPF mechanisms authorising senders for catalyst2.com.
| Mechanism | Target |
|---|---|
| SPF_A | catalyst2.com |
| SPF_INCLUDE | _spf.quotientapp.com |
| SPF_INCLUDE | spf.active-ns.com |
| SPF_INCLUDE | spf.protection.outlook.com |
| SPF_IP | 188.166.159.93/32 |
| SPF_IP | 51.132.30.155 |
| SPF_MX | catalyst2.com |
Related pages
Pivot deeper into the graph from catalyst2.com.
Cypher and MCP
Reproduce the resolution chain directly against graph.whisper.security:
MATCH (h:HOSTNAME {name: "catalyst2.com"})-[: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 20Or query Whisper from your own LLM workflow via the Whisper MCP server.