Hostname
app.firmavirtual.com
Last fetched
app.firmavirtual.com resolves to 1 IPv4 address operated by AS21499 in DE.
Nutrition Label
Resolution chain
app.firmavirtual.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 |
|---|---|---|---|---|
| 92.205.183.230 | 92.205.176.0/21 | AS21499 | — | DE |
WHOIS identity
No WHOIS records are currently associated with app.firmavirtual.com in WhisperGraph.
Subdomains
2 observed subdomains of app.firmavirtual.com.
| Subdomain |
|---|
| envios.app.firmavirtual.com |
Showing 1 of 2. View all subdomains →
Web-graph footprint
Distinct hostnames that link to or from app.firmavirtual.com in the public web crawl.
Sample inbound links
Threat posture
History
Mail and authentication
SPF policy
8 SPF mechanisms authorising senders for app.firmavirtual.com.
| Mechanism | Target |
|---|---|
| SPF_A | app.firmavirtual.com |
| SPF_INCLUDE | em5596.firmavirtual.com |
| SPF_INCLUDE | mailgun.org |
| SPF_INCLUDE | sendgrid.net |
| SPF_INCLUDE | spf.sendinblue.com |
| SPF_INCLUDE | url8274.firmavirtual.com |
| SPF_IP | 92.205.183.230 |
| SPF_MX | app.firmavirtual.com |
Related pages
Pivot deeper into the graph from app.firmavirtual.com.
Cypher and MCP
Reproduce the resolution chain directly against graph.whisper.security:
MATCH (h:HOSTNAME {name: "app.firmavirtual.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.