Hostname
email.americanexpress.com
Last fetched
email.americanexpress.com resolves to 2 IPv4 addresses operated by ASN-CHEETA-MAIL - CHEETAHMAIL in US.
Nutrition Label
Resolution chain
email.americanexpress.com resolves to 2 distinct IPv4 addresses via WhisperGraph DNS data. Each row links to the IP, prefix, and announcing ASN.
| IP | Prefix | ASN | Operator | Country |
|---|---|---|---|---|
| 63.149.195.181 | 63.149.195.0/24 | AS53316 | ASN-CHEETA-MAIL - CHEETAHMAIL | US |
| 65.117.228.68 | 65.117.228.0/23 | AS53316 | ASN-CHEETA-MAIL - CHEETAHMAIL | US |
WHOIS identity
No WHOIS records are currently associated with email.americanexpress.com in WhisperGraph.
Subdomains
5 observed subdomains of email.americanexpress.com.
Web-graph footprint
Distinct hostnames that link to or from email.americanexpress.com in the public web crawl.
57 sites link to this hostname.
1 site linked to from this hostname.
Sample inbound links
Sample outbound links
Threat posture
History
Mail and authentication
SPF policy
6 SPF mechanisms authorising senders for email.americanexpress.com.
| Mechanism | Target |
|---|---|
| SPF_IP | 173.213.2.253 |
| SPF_IP | 173.213.2.254 |
| SPF_IP | 206.132.204.249/29 |
| SPF_IP | 206.132.204.252 |
| SPF_IP | 38.100.169.104/29 |
| SPF_IP | 63.148.46.114 |
Related pages
Pivot deeper into the graph from email.americanexpress.com.
Cypher and MCP
Reproduce the resolution chain directly against graph.whisper.security:
MATCH (h:HOSTNAME {name: "email.americanexpress.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.