Hostname

fennergy.com.br

Last fetched Thu, 16 Jul 2026 00:18:16 GMT

fennergy.com.br resolves to 1 IPv4 address operated by AS47583 in US.

Nutrition Label

Resolution chain

fennergy.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
156.67.72.32	156.67.64.0/20	AS47583	—	US

WHOIS identity

Registrar

—

Organization

diego da silva fenner

Contact emails

diegodasilvafenner@hotmail.com

Subdomains

1 observed subdomain of fennergy.com.br.

Subdomain
www.fennergy.com.br

Web-graph footprint

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

13 sites linked to from this hostname.

Sample inbound links

acif.org.br

Sample outbound links

Threat posture

History

Mail and authentication

MX records

SPF policy

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

Mechanism	Target
SPF_INCLUDE	_spf.mail.hostinger.com

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

Cypher and MCP

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

MATCH (h:HOSTNAME {name: "fennergy.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.