Hostname
opti-tech.ca
Last fetched
opti-tech.ca resolves to 1 IPv4 address operated by CLOUDFLARENET - Cloudflare, Inc. in CA. WHOIS lists iana:150 as the registrar.
Nutrition Label
Resolution chain
opti-tech.ca 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 |
|---|---|---|---|---|
| 104.19.154.92 | 104.19.144.0/20 | AS13335 | CLOUDFLARENET - Cloudflare, Inc. | CA |
WHOIS identity
- Registrar
- iana:150
- Organization
- opti-tech scientific
- Contact emails
Subdomains
6 observed subdomains of opti-tech.ca.
Web-graph footprint
Distinct hostnames that link to or from opti-tech.ca in the public web crawl.
Sample inbound links
Threat posture
History
Mail and authentication
SPF policy
9 SPF mechanisms authorising senders for opti-tech.ca.
| Mechanism | Target |
|---|---|
| SPF_A | opti-tech.ca |
| SPF_INCLUDE | _spf.smtp.com |
| SPF_INCLUDE | mail.efax.com |
| SPF_INCLUDE | mail.zendesk.com |
| SPF_INCLUDE | sendgrid.net |
| SPF_INCLUDE | spf.protection.outlook.com |
| SPF_INCLUDE | spf.usaepay.com |
| SPF_IP | 70.52.237.22 |
| SPF_MX | opti-tech.ca |
Related pages
Pivot deeper into the graph from opti-tech.ca.
Cypher and MCP
Reproduce the resolution chain directly against graph.whisper.security:
MATCH (h:HOSTNAME {name: "opti-tech.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.