Hostname
55pbx.com
Last fetched
55pbx.com resolves to 1 IPv4 address operated by AS4230 in BR. WHOIS lists iana:146 as the registrar.
Nutrition Label
Resolution chain
55pbx.com 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 |
|---|---|---|---|---|
| 187.29.241.11 | 187.29.0.0/16 | AS4230 | — | BR |
WHOIS identity
- Registrar
- iana:146
- Organization
- bruno rodrigues
- Contact emails
Subdomains
52 observed subdomains of 55pbx.com.
Showing 25 of 52. View all subdomains →
Web-graph footprint
Distinct hostnames that link to or from 55pbx.com in the public web crawl.
13 sites link to this hostname.
11 sites linked to from this hostname.
Sample inbound links
Threat posture
History
Mail and authentication
MX records
SPF policy
8 SPF mechanisms authorising senders for 55pbx.com.
| Mechanism | Target |
|---|---|
| SPF_INCLUDE | _spf.rdstation.com.br |
| SPF_INCLUDE | _spf.salesforce.com |
| SPF_INCLUDE | mail.zendesk.com |
| SPF_INCLUDE | servers.mcsv.net |
| SPF_INCLUDE | spf.protection.outlook.com |
| SPF_IP | 179.131.30.0/24 |
| SPF_IP | 187.29.241.0/24 |
| SPF_IP | 45.236.56.0/23 |
Related pages
Pivot deeper into the graph from 55pbx.com.
Cypher and MCP
Reproduce the resolution chain directly against graph.whisper.security:
MATCH (h:HOSTNAME {name: "55pbx.com"})-[: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.