Hostname
excelso.ca
Last fetched
excelso.ca resolves to 1 IPv4 address operated by PRETECS - FullHost in CA. WHOIS lists registrar:netfirms, ltd as the registrar.
Nutrition Label
Resolution chain
excelso.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 |
|---|---|---|---|---|
| 107.161.38.185 | 107.161.36.0/22 | AS39962 | PRETECS - FullHost | CA |
WHOIS identity
- Registrar
- registrar:netfirms, ltd
- Organization
- alain mailloux
- Contact emails
Subdomains
18 observed subdomains of excelso.ca.
Showing 14 of 18. View all subdomains →
Web-graph footprint
Distinct hostnames that link to or from excelso.ca in the public web crawl.
10 sites link to this hostname.
5 sites linked to from this hostname.
Sample inbound links
Sample outbound links
Threat posture
History
Mail and authentication
MX records
SPF policy
8 SPF mechanisms authorising senders for excelso.ca.
| Mechanism | Target |
|---|---|
| SPF_INCLUDE | spf.protection.outlook.com |
| SPF_INCLUDE | videotron.ca |
| SPF_IP | 184.95.247.28 |
| SPF_IP | 184.95.247.29 |
| SPF_IP | 208.111.80.8/29 |
| SPF_IP | 64.18.172.221 |
| SPF_IP | 69.67.13.12 |
| SPF_IP | 76.70.36.122 |
Related pages
Pivot deeper into the graph from excelso.ca.
- IP · 107.161.38.185
- ASN · AS39962PRETECS - FullHost
- Registrar · registrar:netfirms, ltd
- Country · CA
- Email · alain@mscweb.ca
- TLD · .ca
- Browse hostnames · ex…
- Glossary · What is a hostname?
- Whisper Internet Directory — home
- Live MOAS conflicts feed
- Threat feed · Spamhaus DROP
- United States internet infrastructure
Cypher and MCP
Reproduce the resolution chain directly against graph.whisper.security:
MATCH (h:HOSTNAME {name: "excelso.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.