Hostname
bt.postlets.com
Last fetched
bt.postlets.com resolves to 8 IPv4 addresses operated by AMAZON-02 - Amazon.com, Inc. in IE.
Nutrition Label
Resolution chain
bt.postlets.com resolves to 8 distinct IPv4 addresses via WhisperGraph DNS data. Each row links to the IP, prefix, and announcing ASN.
| IP | Prefix | ASN | Operator | Country |
|---|---|---|---|---|
| 18.66.233.12 | 18.66.232.0/22 | AS16509 | AMAZON-02 - Amazon.com, Inc. | IE |
| 18.66.233.76 | 18.66.232.0/22 | AS16509 | AMAZON-02 - Amazon.com, Inc. | IE |
| 18.66.233.79 | 18.66.232.0/22 | AS16509 | AMAZON-02 - Amazon.com, Inc. | IE |
| 18.66.233.96 | 18.66.232.0/22 | AS16509 | AMAZON-02 - Amazon.com, Inc. | IE |
| 3.163.158.124 | 3.163.152.0/21 | AS16509 | AMAZON-02 - Amazon.com, Inc. | US |
| 3.163.158.19 | 3.163.152.0/21 | AS16509 | AMAZON-02 - Amazon.com, Inc. | US |
| 3.163.158.54 | 3.163.152.0/21 | AS16509 | AMAZON-02 - Amazon.com, Inc. | US |
| 3.163.158.76 | 3.163.152.0/21 | AS16509 | AMAZON-02 - Amazon.com, Inc. | US |
WHOIS identity
No WHOIS records are currently associated with bt.postlets.com in WhisperGraph.
Threat posture
History
Mail and authentication
MX records
SPF policy
5 SPF mechanisms authorising senders for bt.postlets.com.
| Mechanism | Target |
|---|---|
| SPF_A | zillowmail.com |
| SPF_INCLUDE | _spf.google.com |
| SPF_INCLUDE | mail.zendesk.com |
| SPF_INCLUDE | sendgrid.net |
| SPF_INCLUDE | spf.protection.outlook.com |
Related pages
Pivot deeper into the graph from bt.postlets.com.
Cypher and MCP
Reproduce the resolution chain directly against graph.whisper.security:
MATCH (h:HOSTNAME {name: "bt.postlets.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.