Hostname
lextutor.ca
Last fetched
lextutor.ca resolves to 1 IPv4 address operated by COGECO-PEER1 - Aptum Technologies in CA. WHOIS lists iana:456 as the registrar.
Nutrition Label
Resolution chain
lextutor.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 |
|---|---|---|---|---|
| 209.15.37.23 | 209.15.37.0/24 | AS13768 | COGECO-PEER1 - Aptum Technologies | CA |
WHOIS identity
- Registrar
- iana:456
- Organization
- thomas cobb
- Contact emails
Subdomains
4 observed subdomains of lextutor.ca.
Web-graph footprint
Distinct hostnames that link to or from lextutor.ca in the public web crawl.
271 sites link to this hostname.
Sample inbound links
Threat posture
History
Mail and authentication
MX records
Related pages
Pivot deeper into the graph from lextutor.ca.
- IP · 209.15.37.23
- ASN · AS13768COGECO-PEER1 - Aptum Technologies
- Registrar · iana:456
- Country · CA
- Email · cobb.tom.3@gmail.com
- TLD · .ca
- Browse hostnames · le…
- 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: "lextutor.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.