Hostname
sparkpost.com
Last fetched
sparkpost.com resolves to 12 IPv4 addresses operated by AMAZON-02 - Amazon.com, Inc. in US. WHOIS lists iana:292 as the registrar.
Nutrition Label
Resolution chain
sparkpost.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 |
|---|---|---|---|---|
| 18.173.132.33 | 18.173.132.0/22 | AS16509 | AMAZON-02 - Amazon.com, Inc. | US |
| 18.173.132.39 | 18.173.132.0/22 | AS16509 | AMAZON-02 - Amazon.com, Inc. | US |
| 18.173.132.64 | 18.173.132.0/22 | AS16509 | AMAZON-02 - Amazon.com, Inc. | US |
| 18.173.132.76 | 18.173.132.0/22 | AS16509 | AMAZON-02 - Amazon.com, Inc. | US |
| 3.166.160.59 | 3.166.160.0/21 | AS16509 | AMAZON-02 - Amazon.com, Inc. | US |
| 3.166.160.80 | 3.166.160.0/21 | AS16509 | AMAZON-02 - Amazon.com, Inc. | US |
| 3.166.160.81 | 3.166.160.0/21 | AS16509 | AMAZON-02 - Amazon.com, Inc. | US |
| 3.166.160.91 | 3.166.160.0/21 | AS16509 | AMAZON-02 - Amazon.com, Inc. | US |
| 65.8.131.104 | 65.8.130.0/23 | AS16509 | AMAZON-02 - Amazon.com, Inc. | DE |
| 65.8.131.25 | 65.8.130.0/23 | AS16509 | AMAZON-02 - Amazon.com, Inc. | DE |
| 65.8.131.46 | 65.8.130.0/23 | AS16509 | AMAZON-02 - Amazon.com, Inc. | DE |
| 65.8.131.83 | 65.8.130.0/23 | AS16509 | AMAZON-02 - Amazon.com, Inc. | DE |
WHOIS identity
- Registrar
- iana:292
- Organization
- contact privacy inc. customer 0138584467
- Contact emails
Subdomains
55 observed subdomains of sparkpost.com.
Showing 25 of 55. View all subdomains →
Web-graph footprint
Distinct hostnames that link to or from sparkpost.com in the public web crawl.
1,098 sites link to this hostname.
Sample inbound links
Sample outbound links
Threat posture
History
Mail and authentication
MX records
SPF policy
1 SPF mechanism authorising senders for sparkpost.com.
| Mechanism | Target |
|---|---|
| SPF_REDIRECT | messagesystems.com |
Related pages
Pivot deeper into the graph from sparkpost.com.
Cypher and MCP
Reproduce the resolution chain directly against graph.whisper.security:
MATCH (h:HOSTNAME {name: "sparkpost.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.