Hostname
bitcastle.io
Last fetched
bitcastle.io is a registered hostname under the .io 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:81
- Organization
- bitcastle
- Contact emails
- —
Subdomains
26 observed subdomains of bitcastle.io.
Showing 20 of 26. View all subdomains →
Web-graph footprint
Distinct hostnames that link to or from bitcastle.io in the public web crawl.
251 sites link to this hostname.
380 sites linked to from this hostname.
Sample inbound links
Threat posture
History
Mail and authentication
MX records
SPF policy
2 SPF mechanisms authorising senders for bitcastle.io.
| Mechanism | Target |
|---|---|
| SPF_INCLUDE | _spf.google.com |
| SPF_INCLUDE | mail.zendesk.com |
Related pages
Pivot deeper into the graph from bitcastle.io.
Cypher and MCP
Reproduce the resolution chain directly against graph.whisper.security:
MATCH (h:HOSTNAME {name: "bitcastle.io"})-[: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.