Hostname
course4c.com
Last fetched
course4c.com resolves to 1 IPv4 address operated by GANDI-AS Domain name registrar - www.gandi.net in FR. WHOIS lists iana:81 as the registrar.
Nutrition Label
Resolution chain
course4c.com 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 |
|---|---|---|---|---|
| 217.70.191.89 | 217.70.176.0/20 | AS29169 | GANDI-AS Domain name registrar - www.gandi.net | FR |
WHOIS identity
- Registrar
- iana:81
- Organization
- comite regional du sport universitaire reims
- Contact emails
Subdomains
2 observed subdomains of course4c.com.
Web-graph footprint
Distinct hostnames that link to or from course4c.com in the public web crawl.
Sample inbound links
Threat posture
History
Mail and authentication
SPF policy
1 SPF mechanism authorising senders for course4c.com.
| Mechanism | Target |
|---|---|
| SPF_INCLUDE | _spf.planet-work.com |
Related pages
Pivot deeper into the graph from course4c.com.
- IP · 217.70.191.89
- ASN · AS29169GANDI-AS Domain name registrar - www.gandi.net
- Registrar · iana:81
- Country · FR
- Email · ectxidyfrvtq8bc1drxo@s.o-w-o.info
- TLD · .com
- Browse hostnames · co…
- 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: "course4c.com"})-[: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.