Hostname
sjcfl.us
Last fetched
sjcfl.us has no current public IPv4 resolution in WhisperGraph; WHOIS lists iana:146 as the registrar.
Nutrition Label
Resolution chain
sjcfl.us has no current public IPv4 resolution in WhisperGraph. The WHOIS record below is the only graph data we have on this hostname.
WHOIS identity
- Registrar
- iana:146
- Organization
- john hale
- Contact emails
Subdomains
26 observed subdomains of sjcfl.us.
Showing 24 of 26. View all subdomains →
Web-graph footprint
Distinct hostnames that link to or from sjcfl.us in the public web crawl.
435 sites link to this hostname.
520 sites linked to from this hostname.
Sample inbound links
Threat posture
History
Mail and authentication
MX records
SPF policy
10 SPF mechanisms authorising senders for sjcfl.us.
| Mechanism | Target |
|---|---|
| SPF_A | spam.sjcfl.us |
| SPF_INCLUDE | amazonses.com |
| SPF_INCLUDE | emfluence.alight.com |
| SPF_INCLUDE | sendgrid.net |
| SPF_INCLUDE | spf.protection.outlook.com |
| SPF_IP | 149.72.162.217/32 |
| SPF_IP | 50.200.80.215 |
| SPF_IP | 50.200.80.216 |
| SPF_IP | 50.200.80.227 |
| SPF_IP | 50.200.80.229 |
Related pages
Pivot deeper into the graph from sjcfl.us.
Cypher and MCP
Reproduce the resolution chain directly against graph.whisper.security:
MATCH (h:HOSTNAME {name: "sjcfl.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.