Hostname
sierrasun.com
Last fetched
sierrasun.com resolves to 12 IPv4 addresses operated by AMAZON-02 - Amazon.com, Inc. in DE. WHOIS lists iana:146 as the registrar.
Nutrition Label
Resolution chain
sierrasun.com resolves to 12 distinct IPv4 addresses via WhisperGraph DNS data. Each row links to the IP, prefix, and announcing ASN.
| IP | Prefix | ASN | Operator | Country |
|---|---|---|---|---|
| 13.226.244.104 | 13.226.244.0/22 | AS16509 | AMAZON-02 - Amazon.com, Inc. | DE |
| 13.226.244.110 | 13.226.244.0/22 | AS16509 | AMAZON-02 - Amazon.com, Inc. | DE |
| 13.226.244.18 | 13.226.244.0/22 | AS16509 | AMAZON-02 - Amazon.com, Inc. | DE |
| 13.226.244.68 | 13.226.244.0/22 | AS16509 | AMAZON-02 - Amazon.com, Inc. | DE |
| 13.33.88.25 | 13.33.88.0/22 | AS16509 | AMAZON-02 - Amazon.com, Inc. | SG |
| 13.33.88.5 | 13.33.88.0/22 | AS16509 | AMAZON-02 - Amazon.com, Inc. | SG |
| 13.33.88.63 | 13.33.88.0/22 | AS16509 | AMAZON-02 - Amazon.com, Inc. | SG |
| 13.33.88.79 | 13.33.88.0/22 | AS16509 | AMAZON-02 - Amazon.com, Inc. | SG |
| 3.163.139.106 | 3.163.138.0/23 | AS16509 | AMAZON-02 - Amazon.com, Inc. | AR |
| 3.163.139.12 | 3.163.138.0/23 | AS16509 | AMAZON-02 - Amazon.com, Inc. | AR |
| 3.163.139.20 | 3.163.138.0/23 | AS16509 | AMAZON-02 - Amazon.com, Inc. | AR |
| 3.163.139.32 | 3.163.138.0/23 | AS16509 | AMAZON-02 - Amazon.com, Inc. | AR |
WHOIS identity
- Registrar
- iana:146
- Organization
- dns manager
- Contact emails
Subdomains
13 observed subdomains of sierrasun.com.
Web-graph footprint
Distinct hostnames that link to or from sierrasun.com in the public web crawl.
626 sites link to this hostname.
461 sites linked to from this hostname.
Sample inbound links
Threat posture
History
Mail and authentication
SPF policy
7 SPF mechanisms authorising senders for sierrasun.com.
| Mechanism | Target |
|---|---|
| SPF_INCLUDE | 2067553.spf01.hubspotemail.net |
| SPF_INCLUDE | _spf.google.com |
| SPF_INCLUDE | amazonses.com |
| SPF_INCLUDE | navigacloud.com |
| SPF_INCLUDE | secondstreetmail.com |
| SPF_INCLUDE | spf.protection.outlook.com |
| SPF_INCLUDE | spf.swiftcom.com |
Related pages
Pivot deeper into the graph from sierrasun.com.
Cypher and MCP
Reproduce the resolution chain directly against graph.whisper.security:
MATCH (h:HOSTNAME {name: "sierrasun.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.