Hostname
karsten.com.br
Last fetched
karsten.com.br resolves to 2 IPv4 addresses operated by AMAZON-02 - Amazon.com, Inc. in BR.
Nutrition Label
Resolution chain
karsten.com.br 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 |
|---|---|---|---|---|
| 18.229.58.159 | 18.238.12.0/23 | AS16509 | AMAZON-02 - Amazon.com, Inc. | BR |
| 54.94.233.29 | 54.150.160.0/19 | AS16509 | AMAZON-02 - Amazon.com, Inc. | BR |
WHOIS identity
- Registrar
- —
- Organization
- karsten
- Contact emails
Subdomains
32 observed subdomains of karsten.com.br.
Showing 20 of 32. View all subdomains →
Web-graph footprint
Distinct hostnames that link to or from karsten.com.br in the public web crawl.
92 sites link to this hostname.
13 sites linked to from this hostname.
Sample inbound links
Threat posture
History
Mail and authentication
SPF policy
9 SPF mechanisms authorising senders for karsten.com.br.
| Mechanism | Target |
|---|---|
| SPF_INCLUDE | amazonses.com |
| SPF_INCLUDE | spf.protection.outlook.com |
| SPF_INCLUDE | spf1.auinmeio.com.br |
| SPF_INCLUDE | spf1.neoassist.com |
| SPF_INCLUDE | spf2.auinmeio.com.br |
| SPF_IP | 142.44.247.248 |
| SPF_IP | 167.114.96.247 |
| SPF_IP | 177.200.192.32/28 |
| SPF_IP | 201.90.31.144/28 |
Related pages
Pivot deeper into the graph from karsten.com.br.
Cypher and MCP
Reproduce the resolution chain directly against graph.whisper.security:
MATCH (h:HOSTNAME {name: "karsten.com.br"})-[: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.