Hostname
postmark-testing.com
Last fetched
postmark-testing.com resolves to 6 IPv4 addresses operated by AMAZON-02 - Amazon.com, Inc. in US. WHOIS lists iana:468 as the registrar.
Nutrition Label
Resolution chain
postmark-testing.com resolves to 6 distinct IPv4 addresses via WhisperGraph DNS data. Each row links to the IP, prefix, and announcing ASN.
| IP | Prefix | ASN | Operator | Country |
|---|---|---|---|---|
| 18.216.29.216 | 18.216.0.0/14 | AS16509 | AMAZON-02 - Amazon.com, Inc. | US |
| 3.140.143.242 | 3.136.0.0/13 | AS16509 | AMAZON-02 - Amazon.com, Inc. | US |
| 3.146.183.137 | 3.144.0.0/13 | AS16509 | AMAZON-02 - Amazon.com, Inc. | US |
| 3.147.204.175 | 3.144.0.0/13 | AS16509 | AMAZON-02 - Amazon.com, Inc. | US |
| 3.151.56.154 | 3.144.0.0/13 | AS16509 | AMAZON-02 - Amazon.com, Inc. | US |
| 3.22.38.215 | 3.20.0.0/14 | AS16509 | AMAZON-02 - Amazon.com, Inc. | US |
WHOIS identity
- Registrar
- iana:468
- Organization
- on behalf of postmark-testing.com owner
- Contact emails
- 070e40f2-90d9-4dc7-9b49-5a789794c0f8@identity-protect.org
- 0a0a4e18-418b-4f83-abb3-75e5d7c913c2@identity-protect.org
- 1986227b-b3a9-4ba8-9dee-dd0ff3c8ce27@identity-protect.org
- 22dad51f-b75d-457f-9bdd-6509cf662bb8@identity-protect.org
- 23251d49-df17-4ded-9bbd-e52129c9148b@identity-protect.org
- 2ff1b968-08f4-4e09-b953-1eba34146e30@identity-protect.org
- owner-10002887@postmark-testing.com.whoisprivacyservice.org
- owner-733763@postmark-testing.com.whoisprivacyservice.org
Subdomains
30 observed subdomains of postmark-testing.com.
Showing 25 of 30. View all subdomains →
Web-graph footprint
Distinct hostnames that link to or from postmark-testing.com in the public web crawl.
Threat posture
History
Related pages
Pivot deeper into the graph from postmark-testing.com.
Cypher and MCP
Reproduce the resolution chain directly against graph.whisper.security:
MATCH (h:HOSTNAME {name: "postmark-testing.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.