Hostname
horizonblue.com
Last fetched
horizonblue.com is a registered hostname under the .com top-level domain. Live infrastructure data is temporarily unavailable; refresh in a moment.
Nutrition Label
Resolution chain
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WHOIS identity
- Registrar
- registrar:markmonitor inc.
- Organization
- domain administrator
- Contact emails
Subdomains
161 observed subdomains of horizonblue.com.
Showing 25 of 161. View all subdomains →
Web-graph footprint
Distinct hostnames that link to or from horizonblue.com in the public web crawl.
751 sites link to this hostname.
Threat posture
History
Mail and authentication
MX records
SPF policy
1 SPF mechanism authorising senders for horizonblue.com.
| Mechanism | Target |
|---|---|
| SPF_INCLUDE | %{ir}.%{v}.%{d}.spf.has.pphosted.com |
Related pages
Pivot deeper into the graph from horizonblue.com.
Cypher and MCP
Reproduce the resolution chain directly against graph.whisper.security:
MATCH (h:HOSTNAME {name: "horizonblue.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.