Hostname
c21stone.com
Last fetched
c21stone.com resolves to 1 IPv4 address operated by NAMEHERO-KCDC - Name Hero, LLC in US. WHOIS lists iana:1387 as the registrar.
Nutrition Label
Resolution chain
c21stone.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 |
|---|---|---|---|---|
| 45.41.235.225 | 45.41.235.0/24 | AS399250 | NAMEHERO-KCDC - Name Hero, LLC | US |
WHOIS identity
- Registrar
- iana:1387
- Organization
- c/o whoistrustee.com
- Contact emails
Web-graph footprint
Distinct hostnames that link to or from c21stone.com in the public web crawl.
48 sites linked to from this hostname.
Threat posture
History
Mail and authentication
MX records
- c21stone.com
SPF policy
4 SPF mechanisms authorising senders for c21stone.com.
| Mechanism | Target |
|---|---|
| SPF_A | c21stone.com |
| SPF_INCLUDE | _spf.namehero.net |
| SPF_IP | 45.41.235.225 |
| SPF_MX | c21stone.com |
Related pages
Pivot deeper into the graph from c21stone.com.
- IP · 45.41.235.225
- ASN · AS399250NAMEHERO-KCDC - Name Hero, LLC
- Registrar · iana:1387
- Country · US
- Email · will.sperow@c21nm.com
- TLD · .com
- Browse hostnames · c2…
- 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: "c21stone.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.