Hostname
core-sp.org.br
Last fetched
core-sp.org.br resolves to 1 IPv4 address operated by AMAZON-02 - Amazon.com, Inc. in BR.
Nutrition Label
Resolution chain
core-sp.org.br resolves to 1 distinct IPv4 address via WhisperGraph DNS data. Each row links to the IP, prefix, and announcing ASN.
| IP | Prefix | ASN | Operator | Country |
|---|---|---|---|---|
| 52.67.205.141 | 52.67.0.0/16 | AS16509 | AMAZON-02 - Amazon.com, Inc. | BR |
WHOIS identity
- Registrar
- —
- Organization
- conselho regional dos rep. com. do est. de sp
- Contact emails
Subdomains
4 observed subdomains of core-sp.org.br.
Web-graph footprint
Distinct hostnames that link to or from core-sp.org.br in the public web crawl.
24 sites link to this hostname.
47 sites linked to from this hostname.
Sample inbound links
Threat posture
History
Mail and authentication
MX records
SPF policy
6 SPF mechanisms authorising senders for core-sp.org.br.
| Mechanism | Target |
|---|---|
| SPF_A | log.homemurbano.com.br |
| SPF_INCLUDE | spf.homemurbano.com.br |
| SPF_IP | 161.148.21.192/26 |
| SPF_IP | 161.148.50.192/26 |
| SPF_IP | 49.13.64.153 |
| SPF_IP | 5.161.68.12 |
Related pages
Pivot deeper into the graph from core-sp.org.br.
Cypher and MCP
Reproduce the resolution chain directly against graph.whisper.security:
MATCH (h:HOSTNAME {name: "core-sp.org.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.