ctplus.com.br on Whisper Internet Directory

Nutrition Label

Resolution chain

ctplus.com.br resolves to 8 distinct IPv4 addresses via WhisperGraph DNS data. Each row links to the IP, prefix, and announcing ASN.

IP	Prefix	ASN	Operator	Country
13.226.2.16	0.0.0.0/0	AS56755	—	IN
13.226.2.30	0.0.0.0/0	AS56755	—	IN
13.226.2.40	0.0.0.0/0	AS56755	—	IN
13.226.2.76	0.0.0.0/0	AS56755	—	IN
18.164.144.11	18.164.144.0/22	AS16509	AMAZON-02 - Amazon.com, Inc.	IN
18.164.144.16	18.164.144.0/22	AS16509	AMAZON-02 - Amazon.com, Inc.	IN
18.164.144.37	18.164.144.0/22	AS16509	AMAZON-02 - Amazon.com, Inc.	IN
18.164.144.54	18.164.144.0/22	AS16509	AMAZON-02 - Amazon.com, Inc.	IN

WHOIS identity

Registrar

—

Organization

connect informa??es e tecnologia

Contact emails

renato.galvao@connectsa.com.br

Subdomains

6 observed subdomains of ctplus.com.br.

Subdomain
certificadodigital.ctplus.com.br
controlelegal.ctplus.com.br
ctacademy.ctplus.com.br
gestao.ctplus.com.br
negocielegal.ctplus.com.br
www.ctplus.com.br

Web-graph footprint

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

24 sites linked to from this hostname.

Sample inbound links

connectsa.com.br

Sample outbound links

Threat posture

History

Mail and authentication

SPF policy

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

Mechanism	Target
SPF_INCLUDE	amazonses.com

Related pages

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

Cypher and MCP

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

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