Hostname
postmatter.com
Last fetched
postmatter.com resolves to 12 IPv4 addresses operated by AMAZON-02 - Amazon.com, Inc. in US. WHOIS lists iana:146 as the registrar.
Nutrition Label
Resolution chain
postmatter.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 |
|---|---|---|---|---|
| 18.64.183.102 | 18.64.184.0/21 | AS16509 | AMAZON-02 - Amazon.com, Inc. | US |
| 18.64.183.111 | 18.64.184.0/21 | AS16509 | AMAZON-02 - Amazon.com, Inc. | US |
| 18.64.183.19 | 18.64.184.0/21 | AS16509 | AMAZON-02 - Amazon.com, Inc. | US |
| 18.64.183.68 | 18.64.184.0/21 | AS16509 | AMAZON-02 - Amazon.com, Inc. | US |
| 3.174.113.13 | 3.174.112.0/21 | AS16509 | AMAZON-02 - Amazon.com, Inc. | FI |
| 3.174.113.55 | 3.174.112.0/21 | AS16509 | AMAZON-02 - Amazon.com, Inc. | FI |
| 3.174.113.88 | 3.174.112.0/21 | AS16509 | AMAZON-02 - Amazon.com, Inc. | FI |
| 3.174.113.95 | 3.174.112.0/21 | AS16509 | AMAZON-02 - Amazon.com, Inc. | FI |
| 99.84.234.129 | 99.84.244.0/24 | AS16509 | AMAZON-02 - Amazon.com, Inc. | US |
| 99.84.234.25 | 99.84.244.0/24 | AS16509 | AMAZON-02 - Amazon.com, Inc. | US |
| 99.84.234.29 | 99.84.244.0/24 | AS16509 | AMAZON-02 - Amazon.com, Inc. | US |
| 99.84.234.51 | 99.84.244.0/24 | AS16509 | AMAZON-02 - Amazon.com, Inc. | US |
WHOIS identity
- Registrar
- iana:146
- Organization
- domains by proxy,
- Contact emails
Subdomains
1 observed subdomain of postmatter.com.
| Subdomain |
|---|
| www.postmatter.com |
Web-graph footprint
Distinct hostnames that link to or from postmatter.com in the public web crawl.
36 sites link to this hostname.
1 site linked to from this hostname.
Sample inbound links
Sample outbound links
Threat posture
History
Mail and authentication
MX records
SPF policy
1 SPF mechanism authorising senders for postmatter.com.
| Mechanism | Target |
|---|---|
| SPF_INCLUDE | _spf.forwardmx.io |
Related pages
Pivot deeper into the graph from postmatter.com.
Cypher and MCP
Reproduce the resolution chain directly against graph.whisper.security:
MATCH (h:HOSTNAME {name: "postmatter.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.