Hostname
mail.ctcmath.com
Last fetched
mail.ctcmath.com resolves to 8 IPv4 addresses operated by AMAZON-02 - Amazon.com, Inc. in VN.
Nutrition Label
Resolution chain
mail.ctcmath.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 |
|---|---|---|---|---|
| 13.227.227.102 | 13.227.226.0/23 | AS16509 | AMAZON-02 - Amazon.com, Inc. | VN |
| 13.227.227.118 | 13.227.226.0/23 | AS16509 | AMAZON-02 - Amazon.com, Inc. | VN |
| 13.227.227.44 | 13.227.226.0/23 | AS16509 | AMAZON-02 - Amazon.com, Inc. | VN |
| 13.227.227.48 | 13.227.226.0/23 | AS16509 | AMAZON-02 - Amazon.com, Inc. | VN |
| 52.85.193.17 | 52.85.192.0/22 | AS16509 | AMAZON-02 - Amazon.com, Inc. | US |
| 52.85.193.54 | 52.85.192.0/22 | AS16509 | AMAZON-02 - Amazon.com, Inc. | US |
| 52.85.193.7 | 52.85.192.0/22 | AS16509 | AMAZON-02 - Amazon.com, Inc. | US |
| 52.85.193.9 | 52.85.192.0/22 | AS16509 | AMAZON-02 - Amazon.com, Inc. | US |
WHOIS identity
No WHOIS records are currently associated with mail.ctcmath.com in WhisperGraph.
Threat posture
History
Mail and authentication
MX records
SPF policy
1 SPF mechanism authorising senders for mail.ctcmath.com.
| Mechanism | Target |
|---|---|
| SPF_INCLUDE | _spf.google.com |
Related pages
Pivot deeper into the graph from mail.ctcmath.com.
Cypher and MCP
Reproduce the resolution chain directly against graph.whisper.security:
MATCH (h:HOSTNAME {name: "mail.ctcmath.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.