Hostname
energy21.com
Last fetched
energy21.com resolves to 2 IPv4 addresses operated by AS209242 in US. WHOIS lists iana:269 as the registrar.
Nutrition Label
Resolution chain
energy21.com resolves to 2 distinct IPv4 addresses via WhisperGraph DNS data. Each row links to the IP, prefix, and announcing ASN.
| IP | Prefix | ASN | Operator | Country |
|---|---|---|---|---|
| 199.60.103.102 | 199.60.103.0/24 | AS209242 | — | US |
| 199.60.103.2 | 199.60.103.0/24 | AS209242 | — | US |
WHOIS identity
- Registrar
- iana:269
- Organization
- erlend keilen
- Contact emails
Subdomains
87 observed subdomains of energy21.com.
Showing 25 of 87. View all subdomains →
Web-graph footprint
Distinct hostnames that link to or from energy21.com in the public web crawl.
13 sites link to this hostname.
2 sites linked to from this hostname.
Sample inbound links
Sample outbound links
Threat posture
History
Mail and authentication
SPF policy
6 SPF mechanisms authorising senders for energy21.com.
| Mechanism | Target |
|---|---|
| SPF_A | energy21.com |
| SPF_INCLUDE | mail.floro.nl |
| SPF_INCLUDE | spf.afas.online |
| SPF_INCLUDE | spf.mandrillapp.com |
| SPF_INCLUDE | spf.protection.outlook.com |
| SPF_MX | energy21.com |
Related pages
Pivot deeper into the graph from energy21.com.
Cypher and MCP
Reproduce the resolution chain directly against graph.whisper.security:
MATCH (h:HOSTNAME {name: "energy21.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.