Hostname
cassems.com.br
Last fetched
cassems.com.br resolves to 1 IPv4 address operated by Butzen e Mentges Ltda in BR.
Nutrition Label
Resolution chain
cassems.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 |
|---|---|---|---|---|
| 177.23.244.154 | 177.23.244.0/24 | AS262269 | Butzen e Mentges Ltda | BR |
WHOIS identity
- Registrar
- —
- Organization
- caixa de assist?ncia dos servidores do estado de m
- Contact emails
Subdomains
50 observed subdomains of cassems.com.br.
Showing 25 of 50. View all subdomains →
Web-graph footprint
Distinct hostnames that link to or from cassems.com.br in the public web crawl.
30 sites link to this hostname.
Sample inbound links
Sample outbound links
Threat posture
History
Mail and authentication
MX records
SPF policy
2 SPF mechanisms authorising senders for cassems.com.br.
| Mechanism | Target |
|---|---|
| SPF_INCLUDE | _spf.google.com |
| SPF_IP | 177.23.244.132 |
Related pages
Pivot deeper into the graph from cassems.com.br.
Cypher and MCP
Reproduce the resolution chain directly against graph.whisper.security:
MATCH (h:HOSTNAME {name: "cassems.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.