Hostname
ao4.com.br
Last fetched
ao4.com.br resolves to 1 IPv4 address operated by AS63949 in US.
Nutrition Label
Resolution chain
ao4.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 |
|---|---|---|---|---|
| 173.255.192.121 | 173.255.192.0/20 | AS63949 | — | US |
WHOIS identity
- Registrar
- —
- Organization
- pedro napole?o junior
- Contact emails
Subdomains
11 observed subdomains of ao4.com.br.
Web-graph footprint
Distinct hostnames that link to or from ao4.com.br in the public web crawl.
34 sites link to this hostname.
16 sites linked to from this hostname.
Sample inbound links
Threat posture
History
Mail and authentication
MX records
SPF policy
17 SPF mechanisms authorising senders for ao4.com.br.
| Mechanism | Target |
|---|---|
| SPF_INCLUDE | _spf.cloudezmail.io |
| SPF_INCLUDE | _spf.google.com |
| SPF_INCLUDE | _spf.rdstation.com.br |
| SPF_INCLUDE | sendgrid.net |
| SPF_INCLUDE | servers.mcsv.net |
| SPF_IP | 198.58.103.57 |
| SPF_IP | 209.85.220.41/32 |
| SPF_IP | 2600:3c00:0:0:f03c:91ff:fe4b:bf37 |
| SPF_IP | 2600:3c00:0:0:f03c:92ff:fe2d:5de8 |
| SPF_IP | 2600:3c00:0:0:f03c:92ff:fe92:bddd |
| SPF_IP | 2600:3c00:0:0:f03c:92ff:fecb:564f |
| SPF_IP | 2600:3c00:0:0:f03c:92ff:fed4:5185 |
| SPF_IP | 2600:3c00:0:0:f03c:92ff:fef5:4e1f |
| SPF_IP | 45.56.123.98 |
| SPF_IP | 45.79.1.90 |
| SPF_IP | 45.79.40.129 |
| SPF_IP | 96.126.127.91 |
Related pages
Pivot deeper into the graph from ao4.com.br.
Cypher and MCP
Reproduce the resolution chain directly against graph.whisper.security:
MATCH (h:HOSTNAME {name: "ao4.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 20Or query Whisper from your own LLM workflow via the Whisper MCP server.