Skip to content

Hostname

oas.com.br

Last fetched

oas.com.br resolves to 1 IPv4 address operated by LEVEL3 - Level 3 Parent, LLC in BR.

Nutrition Label

WHISPER CANON · oas.com.brRouting diversity1.5/10Peering density10.0/10MOAS conflict✓ noneThreat-feed listings10.0/10WHOIS transparency10.0/10Resolver footprint8.0/10canon.whisper.security/host/oas.com.br

Resolution chain

oas.com.br resolves to 1 distinct IPv4 address via WhisperGraph DNS data. Each row links to the IP, prefix, and announcing ASN.

IPPrefixASNOperatorCountry
189.125.89.66189.125.89.64/26AS3356LEVEL3 - Level 3 Parent, LLCBR

WHOIS identity

Registrar
—
Organization
construtora oas
Contact emails

Subdomains

16 observed subdomains of oas.com.br.

Subdomain
autodiscover.oas.com.br
edge01.oas.com.br
edge02.oas.com.br
lb.oas.com.br
lb02.oas.com.br
mailserver3.oas.com.br
mailserver4.oas.com.br
mailserver5.oas.com.br
mailserver6.oas.com.br
sistemas.oas.com.br
smtp.oas.com.br
smtp02.oas.com.br
webmail.oas.com.br
ws.oas.com.br
www.oas.com.br

Showing 15 of 16. View all subdomains →

Web-graph footprint

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

28 sites link to this hostname.

Sample inbound links

Threat posture

History

Mail and authentication

MX records

SPF policy

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

MechanismTarget
SPF_INCLUDEspf.protection.outlook.com

Related pages

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

Cypher and MCP

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

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