Hostname
arcf.ca
Last fetched
arcf.ca resolves to 1 IPv4 address operated by AS-GLOBALTELEHOST - GLOBALTELEHOST Corp. in CA. WHOIS lists registrar:rebel.ca corp. as the registrar.
Nutrition Label
Resolution chain
arcf.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 |
|---|---|---|---|---|
| 198.57.27.58 | 198.57.27.0/24 | AS62563 | AS-GLOBALTELEHOST - GLOBALTELEHOST Corp. | CA |
WHOIS identity
- Registrar
- registrar:rebel.ca corp.
- Organization
- arcf de saint-jean
- Contact emails
Subdomains
11 observed subdomains of arcf.ca.
Web-graph footprint
Distinct hostnames that link to or from arcf.ca in the public web crawl.
21 sites link to this hostname.
Threat posture
History
Mail and authentication
MX records
SPF policy
3 SPF mechanisms authorising senders for arcf.ca.
| Mechanism | Target |
|---|---|
| SPF_A | arcf.ca |
| SPF_INCLUDE | relay.mailchannels.net |
| SPF_MX | arcf.ca |
Related pages
Pivot deeper into the graph from arcf.ca.
- IP · 198.57.27.58
- ASN · AS62563AS-GLOBALTELEHOST - GLOBALTELEHOST Corp.
- Registrar · registrar:rebel.ca corp.
- Country · CA
- Email · michel.tasse@arcf.ca
- TLD · .ca
- Browse hostnames · ar…
- 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: "arcf.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.