Hostname
brifour.com
Last fetched
brifour.com resolves to 1 IPv4 address operated by AS15525 in PT. WHOIS lists iana:303 as the registrar.
Nutrition Label
Resolution chain
brifour.com 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 |
|---|---|---|---|---|
| 176.221.36.90 | 176.221.36.0/24 | AS15525 | — | PT |
WHOIS identity
- Registrar
- iana:303
- Organization
- amado saraiva & magalhaes lda.
- Contact emails
Subdomains
7 observed subdomains of brifour.com.
Web-graph footprint
Distinct hostnames that link to or from brifour.com 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
- brifour.com
SPF policy
7 SPF mechanisms authorising senders for brifour.com.
| Mechanism | Target |
|---|---|
| SPF_A | brifour.com |
| SPF_INCLUDE | spf.ciberserver.com |
| SPF_IP | 176.221.32.100 |
| SPF_IP | 176.221.32.191 |
| SPF_IP | 176.221.32.192 |
| SPF_IP | 176.221.36.90 |
| SPF_MX | brifour.com |
Related pages
Pivot deeper into the graph from brifour.com.
Cypher and MCP
Reproduce the resolution chain directly against graph.whisper.security:
MATCH (h:HOSTNAME {name: "brifour.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.