Hostname
bigspeak.com
Last fetched
bigspeak.com resolves to 12 IPv4 addresses operated by AMAZON-02 - Amazon.com, Inc. in US.
Nutrition Label
Resolution chain
bigspeak.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 |
|---|---|---|---|---|
| 18.161.21.127 | 18.161.16.0/21 | AS16509 | AMAZON-02 - Amazon.com, Inc. | US |
| 18.161.21.6 | 18.161.16.0/21 | AS16509 | AMAZON-02 - Amazon.com, Inc. | US |
| 18.161.21.73 | 18.161.16.0/21 | AS16509 | AMAZON-02 - Amazon.com, Inc. | US |
| 18.161.21.91 | 18.161.16.0/21 | AS16509 | AMAZON-02 - Amazon.com, Inc. | US |
| 99.84.152.102 | 99.84.152.0/21 | AS16509 | AMAZON-02 - Amazon.com, Inc. | DE |
| 99.84.152.103 | 99.84.152.0/21 | AS16509 | AMAZON-02 - Amazon.com, Inc. | DE |
| 99.84.152.77 | 99.84.152.0/21 | AS16509 | AMAZON-02 - Amazon.com, Inc. | DE |
| 99.84.152.96 | 99.84.152.0/21 | AS16509 | AMAZON-02 - Amazon.com, Inc. | DE |
| 99.84.234.11 | 99.84.232.0/22 | AS16509 | AMAZON-02 - Amazon.com, Inc. | US |
| 99.84.234.39 | 99.84.232.0/22 | AS16509 | AMAZON-02 - Amazon.com, Inc. | US |
| 99.84.234.67 | 99.84.232.0/22 | AS16509 | AMAZON-02 - Amazon.com, Inc. | US |
| 99.84.234.73 | 99.84.232.0/22 | AS16509 | AMAZON-02 - Amazon.com, Inc. | US |
WHOIS identity
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Subdomains
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Web-graph footprint
Distinct hostnames that link to or from bigspeak.com in the public web crawl.
Threat posture
History
Mail and authentication
MX records
SPF policy
3 SPF mechanisms authorising senders for bigspeak.com.
| Mechanism | Target |
|---|---|
| SPF_INCLUDE | _spf.google.com |
| SPF_INCLUDE | _spf.salesforce.com |
| SPF_INCLUDE | cust-spf.exacttarget.com |
Related pages
Pivot deeper into the graph from bigspeak.com.
Cypher and MCP
Reproduce the resolution chain directly against graph.whisper.security:
MATCH (h:HOSTNAME {name: "bigspeak.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.