Hostname
sbir.us
Last fetched
sbir.us resolves to 1 IPv4 address operated by AITNET - Advanced Internet Technologies in US. WHOIS lists iana:48 as the registrar.
Nutrition Label
Resolution chain
sbir.us 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 |
|---|---|---|---|---|
| 216.117.184.237 | 216.117.128.0/18 | AS10843 | AITNET - Advanced Internet Technologies | US |
WHOIS identity
- Registrar
- iana:48
- Organization
- john davis
- Contact emails
Subdomains
9 observed subdomains of sbir.us.
Web-graph footprint
Distinct hostnames that link to or from sbir.us in the public web crawl.
1 site linked to from this hostname.
Sample inbound links
Sample outbound links
Threat posture
History
Mail and authentication
MX records
- sbir.us
SPF policy
5 SPF mechanisms authorising senders for sbir.us.
| Mechanism | Target |
|---|---|
| SPF_A | sbir.us |
| SPF_IP | 216.117.129.25 |
| SPF_IP | 216.117.166.43 |
| SPF_IP | 216.117.184.237 |
| SPF_MX | sbir.us |
Related pages
Pivot deeper into the graph from sbir.us.
- IP · 216.117.184.237
- ASN · AS10843AITNET - Advanced Internet Technologies
- Registrar · iana:48
- Country · US
- Email · sbir@win-sbir.com
- TLD · .us
- Browse hostnames · sb…
- Glossary · What is a hostname?
- Whisper Internet Directory — home
- Live MOAS conflicts feed
- Threat feed · Spamhaus DROP
- United States internet infrastructure
Cypher and MCP
Reproduce the resolution chain directly against graph.whisper.security:
MATCH (h:HOSTNAME {name: "sbir.us"})-[: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.