Hostname
holzman.ca
Last fetched
holzman.ca is a registered hostname under the .ca top-level domain. Live infrastructure data is temporarily unavailable; refresh in a moment.
Nutrition Label
Resolution chain
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WHOIS identity
- Registrar
- registrar:promo people inc.
- Organization
- —
- Contact emails
- —
Subdomains
7 observed subdomains of holzman.ca.
Web-graph footprint
Distinct hostnames that link to or from holzman.ca 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
- holzman.ca
SPF policy
7 SPF mechanisms authorising senders for holzman.ca.
| Mechanism | Target |
|---|---|
| SPF_A | holzman.ca |
| SPF_INCLUDE | spf.antispamcloud.com |
| SPF_INCLUDE | spf.hostpapa.com |
| SPF_IP | 65.39.193.70 |
| SPF_IP | 66.102.133.94 |
| SPF_IP | 69.90.66.210 |
| SPF_MX | holzman.ca |
Related pages
Pivot deeper into the graph from holzman.ca.
Cypher and MCP
Reproduce the resolution chain directly against graph.whisper.security:
MATCH (h:HOSTNAME {name: "holzman.ca"})-[: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.