Hostname
cfbisd.edu
Last fetched
cfbisd.edu resolves to 1 IPv4 address operated by CLOUDFLARENET - Cloudflare, Inc. in CA.
Nutrition Label
Resolution chain
cfbisd.edu 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 |
|---|---|---|---|---|
| 104.17.69.73 | 104.17.64.0/20 | AS13335 | CLOUDFLARENET - Cloudflare, Inc. | CA |
WHOIS identity
- Registrar
- —
- Organization
- carrollton-farmers branch isd
- Contact emails
- —
Subdomains
99 observed subdomains of cfbisd.edu.
Showing 25 of 99. View all subdomains →
Web-graph footprint
Distinct hostnames that link to or from cfbisd.edu in the public web crawl.
223 sites link to this hostname.
684 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 cfbisd.edu.
| Mechanism | Target |
|---|---|
| SPF_INCLUDE | _netblocks.google.com |
| SPF_INCLUDE | _spf.google.com |
| SPF_INCLUDE | amazonses.com |
| SPF_INCLUDE | helpscoutemail.com |
| SPF_INCLUDE | spf.protection.outlook.com |
| SPF_IP | 192.206.243.144 |
| SPF_IP | 192.206.244.170 |
| SPF_IP | 192.206.245.128 |
| SPF_IP | 192.206.247.61 |
| SPF_IP | 64.247.25.138/32 |
Related pages
Pivot deeper into the graph from cfbisd.edu.
Cypher and MCP
Reproduce the resolution chain directly against graph.whisper.security:
MATCH (h:HOSTNAME {name: "cfbisd.edu"})-[: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.