Hostname
leanpub.com
Last fetched
leanpub.com resolves to 12 IPv4 addresses operated by AMAZON-02 - Amazon.com, Inc. in US. WHOIS lists iana:431 as the registrar.
Nutrition Label
Resolution chain
leanpub.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 |
|---|---|---|---|---|
| 13.33.67.116 | 13.33.64.0/21 | AS16509 | AMAZON-02 - Amazon.com, Inc. | US |
| 13.33.67.19 | 13.33.64.0/21 | AS16509 | AMAZON-02 - Amazon.com, Inc. | US |
| 13.33.67.26 | 13.33.64.0/21 | AS16509 | AMAZON-02 - Amazon.com, Inc. | US |
| 13.33.67.87 | 13.33.64.0/21 | AS16509 | AMAZON-02 - Amazon.com, Inc. | US |
| 3.167.227.10 | 3.167.224.0/21 | AS16509 | AMAZON-02 - Amazon.com, Inc. | DE |
| 3.167.227.101 | 3.167.224.0/21 | AS16509 | AMAZON-02 - Amazon.com, Inc. | DE |
| 3.167.227.57 | 3.167.224.0/21 | AS16509 | AMAZON-02 - Amazon.com, Inc. | DE |
| 3.167.227.86 | 3.167.224.0/21 | AS16509 | AMAZON-02 - Amazon.com, Inc. | DE |
| 3.174.113.101 | 3.174.112.0/21 | AS16509 | AMAZON-02 - Amazon.com, Inc. | FI |
| 3.174.113.18 | 3.174.112.0/21 | AS16509 | AMAZON-02 - Amazon.com, Inc. | FI |
| 3.174.113.29 | 3.174.112.0/21 | AS16509 | AMAZON-02 - Amazon.com, Inc. | FI |
| 3.174.113.76 | 3.174.112.0/21 | AS16509 | AMAZON-02 - Amazon.com, Inc. | FI |
WHOIS identity
- Registrar
- iana:431
- Organization
- leanpub.com private registrant a happy dreamhost customer
- Contact emails
Subdomains
11 observed subdomains of leanpub.com.
Web-graph footprint
Distinct hostnames that link to or from leanpub.com in the public web crawl.
5,550 sites link to this hostname.
Sample inbound links
Threat posture
History
Mail and authentication
MX records
SPF policy
6 SPF mechanisms authorising senders for leanpub.com.
| Mechanism | Target |
|---|---|
| SPF_A | leanpub.com |
| SPF_INCLUDE | _spf.google.com |
| SPF_INCLUDE | servers.mcsv.net |
| SPF_INCLUDE | spf.mail.intercom.io |
| SPF_INCLUDE | spf.mtasv.net |
| SPF_MX | leanpub.com |
Related pages
Pivot deeper into the graph from leanpub.com.
Cypher and MCP
Reproduce the resolution chain directly against graph.whisper.security:
MATCH (h:HOSTNAME {name: "leanpub.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.