Hostname
cs4000.net
Last fetched
cs4000.net resolves to 1 IPv4 address operated by MICROSOFT-CORP-MSN-AS-BLOCK - Microsoft Corporation in US. WHOIS lists iana:146 as the registrar.
Nutrition Label
Resolution chain
cs4000.net 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 |
|---|---|---|---|---|
| 104.42.191.62 | 104.40.0.0/13 | AS8075 | MICROSOFT-CORP-MSN-AS-BLOCK - Microsoft Corporation | US |
WHOIS identity
- Registrar
- iana:146
- Organization
- chris fortner
- Contact emails
Subdomains
3 observed subdomains of cs4000.net.
Web-graph footprint
Distinct hostnames that link to or from cs4000.net in the public web crawl.
78 sites link to this hostname.
Threat posture
History
Mail and authentication
MX records
Related pages
Pivot deeper into the graph from cs4000.net.
- IP · 104.42.191.62
- ASN · AS8075MICROSOFT-CORP-MSN-AS-BLOCK - Microsoft Corporation
- Registrar · iana:146
- Country · US
- Email · chris@compu-sult.com
- TLD · .net
- Browse hostnames · cs…
- 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: "cs4000.net"})-[: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.