Hostname

bigsystem.com.br

Last fetched Sun, 31 May 2026 01:14:47 GMT

bigsystem.com.br resolves to 1 IPv4 address operated by UNIFIEDLAYER-AS-1 - Unified Layer in US.

Nutrition Label

Resolution chain

bigsystem.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
162.214.65.170	162.214.64.0/21	AS46606	UNIFIEDLAYER-AS-1 - Unified Layer	US

WHOIS identity

Registrar

—

Organization

rnal comercio e servi?os t?cnicos ltda.

Contact emails

nilzogiglio@hotmail.com

Subdomains

1 observed subdomain of bigsystem.com.br.

Subdomain
www.bigsystem.com.br

Web-graph footprint

Distinct hostnames that link to or from bigsystem.com.br in the public web crawl.

15 sites linked to from this hostname.

Sample outbound links

Threat posture

History

Mail and authentication

MX records

SPF policy

1 SPF mechanism authorising senders for bigsystem.com.br.

Mechanism	Target
SPF_INCLUDE	_spf.locaweb.com.br

Pivot deeper into the graph from bigsystem.com.br.

Cypher and MCP

Reproduce the resolution chain directly against graph.whisper.security:

MATCH (h:HOSTNAME {name: "bigsystem.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 20

Or query Whisper from your own LLM workflow via the Whisper MCP server.