Hostname
casebook.org
Last fetched
casebook.org resolves to 1 IPv4 address operated by PRIVATESYSTEMS - PrivateSystems Networks in US. WHOIS lists iana:1068 as the registrar.
Nutrition Label
Resolution chain
casebook.org 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 |
|---|---|---|---|---|
| 170.249.210.130 | 170.249.208.0/20 | AS63410 | PRIVATESYSTEMS - PrivateSystems Networks | US |
WHOIS identity
- Registrar
- iana:1068
- Organization
- casebook
- Contact emails
Subdomains
8 observed subdomains of casebook.org.
Web-graph footprint
Distinct hostnames that link to or from casebook.org in the public web crawl.
581 sites link to this hostname.
54 sites linked to from this hostname.
Sample inbound links
Threat posture
History
Mail and authentication
MX records
SPF policy
4 SPF mechanisms authorising senders for casebook.org.
| Mechanism | Target |
|---|---|
| SPF_INCLUDE | secureserver.net |
| SPF_INCLUDE | spf.efwd.registrar-servers.com |
| SPF_IP | 170.249.210.130 |
| SPF_IP | 170.249.212.186 |
Related pages
Pivot deeper into the graph from casebook.org.
- IP · 170.249.210.130
- ASN · AS63410PRIVATESYSTEMS - PrivateSystems Networks
- Registrar · iana:1068
- Country · US
- Email · admin@puzzlebaron.com
- TLD · .org
- Browse hostnames · ca…
- Glossary · What is a hostname?
- Whisper Internet Directory — home
- Live MOAS conflicts feed
- Threat feed · Spamhaus DROP
- United States internet infrastructure
Cypher and MCP
Reproduce the resolution chain directly against graph.whisper.security:
MATCH (h:HOSTNAME {name: "casebook.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.