Hostname
hctra.org
Last fetched
hctra.org is a registered hostname under the .org top-level domain. Live infrastructure data is temporarily unavailable; refresh in a moment.
Nutrition Label
Resolution chain
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WHOIS identity
- Registrar
- iana:2
- Organization
- harris county toll road authority
- Contact emails
Subdomains
24 observed subdomains of hctra.org.
Web-graph footprint
Distinct hostnames that link to or from hctra.org in the public web crawl.
177 sites link to this hostname.
2 sites linked to from this hostname.
Sample inbound links
Sample outbound links
Threat posture
History
Mail and authentication
MX records
SPF policy
6 SPF mechanisms authorising senders for hctra.org.
| Mechanism | Target |
|---|---|
| SPF_A | hctra.org |
| SPF_INCLUDE | e2ma.net |
| SPF_INCLUDE | spf.protection.outlook.com |
| SPF_INCLUDE | spf1.espview.com |
| SPF_IP | 199.101.245.161/27 |
| SPF_IP | 74.124.51.0/25 |
Related pages
Pivot deeper into the graph from hctra.org.
Cypher and MCP
Reproduce the resolution chain directly against graph.whisper.security:
MATCH (h:HOSTNAME {name: "hctra.org"})-[: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.