Hostname
cortechusa.com
Last fetched
cortechusa.com has no current public IPv4 resolution in WhisperGraph; WHOIS lists iana:440 as the registrar.
Nutrition Label
Resolution chain
cortechusa.com 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:440
- Organization
- cortech
- Contact emails
Subdomains
4 observed subdomains of cortechusa.com.
Web-graph footprint
Distinct hostnames that link to or from cortechusa.com in the public web crawl.
33 sites link to this hostname.
49 sites linked to from this hostname.
Sample inbound links
Threat posture
History
Mail and authentication
SPF policy
6 SPF mechanisms authorising senders for cortechusa.com.
| Mechanism | Target |
|---|---|
| SPF_A | cortechusa.com |
| SPF_INCLUDE | 43915493.spf05.hubspotemail.net |
| SPF_INCLUDE | mtas.fdsend.com |
| SPF_INCLUDE | spf.ess.barracudanetworks.com |
| SPF_INCLUDE | spf.protection.outlook.com |
| SPF_IP | 173.231.203.209 |
Related pages
Pivot deeper into the graph from cortechusa.com.
Cypher and MCP
Reproduce the resolution chain directly against graph.whisper.security:
MATCH (h:HOSTNAME {name: "cortechusa.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.