Hostname
casteloeng.com.br
Last fetched
casteloeng.com.br resolves to 1 IPv4 address operated by HVC-AS - HIVELOCITY, Inc. in US.
Nutrition Label
Resolution chain
casteloeng.com.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 |
|---|---|---|---|---|
| 23.111.140.206 | 23.111.136.0/21 | AS29802 | HVC-AS - HIVELOCITY, Inc. | US |
WHOIS identity
- Registrar
- —
- Organization
- castelo eng, consult, adm, e constru??o civil ltda
- Contact emails
Subdomains
7 observed subdomains of casteloeng.com.br.
Web-graph footprint
Distinct hostnames that link to or from casteloeng.com.br in the public web crawl.
5 sites linked to from this hostname.
Sample inbound links
Sample outbound links
Threat posture
History
Mail and authentication
MX records
SPF policy
8 SPF mechanisms authorising senders for casteloeng.com.br.
| Mechanism | Target |
|---|---|
| SPF_A | casteloeng.com.br |
| SPF_INCLUDE | shv2131.alowelter.com.br |
| SPF_IP | 190.124.46.242/29 |
| SPF_IP | 190.124.46.243 |
| SPF_IP | 198.49.67.234 |
| SPF_IP | 23.111.140.206 |
| SPF_IP | 23.111.151.47 |
| SPF_MX | casteloeng.com.br |
Related pages
Pivot deeper into the graph from casteloeng.com.br.
Cypher and MCP
Reproduce the resolution chain directly against graph.whisper.security:
MATCH (h:HOSTNAME {name: "casteloeng.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.