Hostname

nfesp.com.br

Last fetched Wed, 22 Jul 2026 02:23:13 GMT

nfesp.com.br resolves to 1 IPv4 address operated by AS47583 in BR.

Nutrition Label

Resolution chain

nfesp.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
147.93.64.140	147.93.64.0/21	AS47583	—	BR

WHOIS identity

No WHOIS records are currently associated with nfesp.com.br in WhisperGraph.

Subdomains

13 observed subdomains of nfesp.com.br.

Subdomain
api.nfesp.com.br
auth.nfesp.com.br
homol.nfesp.com.br
webapp.nfesp.com.br
www.nfesp.com.br

Showing 5 of 13. View all subdomains →

Web-graph footprint

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

11 sites linked to from this hostname.

Sample inbound links

claudioteixeiradesigner.com.br

Sample outbound links

Threat posture

History

Mail and authentication

MX records

SPF policy

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

Mechanism	Target
SPF_INCLUDE	_spf.locaweb.com.br

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

Cypher and MCP

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

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