Hostname
c21redstar.com
Last fetched
c21redstar.com resolves to 1 IPv4 address operated by AS16276 in CA. WHOIS lists iana:440 as the registrar.
Nutrition Label
Resolution chain
c21redstar.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 |
|---|---|---|---|---|
| 192.99.206.41 | 192.99.0.0/16 | AS16276 | — | CA |
WHOIS identity
- Registrar
- iana:440
- Organization
- safewhois.ca whois privacy service
- Contact emails
Subdomains
1 observed subdomain of c21redstar.com.
| Subdomain |
|---|
| www.c21redstar.com |
Web-graph footprint
Distinct hostnames that link to or from c21redstar.com in the public web crawl.
13 sites linked to from this hostname.
Sample inbound links
Threat posture
History
Mail and authentication
SPF policy
6 SPF mechanisms authorising senders for c21redstar.com.
| Mechanism | Target |
|---|---|
| SPF_INCLUDE | _spf-us.ionos.com |
| SPF_INCLUDE | _spf.google.com |
| SPF_INCLUDE | _spf.kundenserver.de |
| SPF_INCLUDE | secureserver.net |
| SPF_INCLUDE | spf.servers.incomrealestate.com |
| SPF_IP | 148.113.214.76 |
Related pages
Pivot deeper into the graph from c21redstar.com.
Cypher and MCP
Reproduce the resolution chain directly against graph.whisper.security:
MATCH (h:HOSTNAME {name: "c21redstar.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.