Hostname
jcrb.com
Last fetched
jcrb.com resolves to 1 IPv4 address operated by AS4847 in CN. WHOIS lists iana:420 as the registrar.
Nutrition Label
Resolution chain
jcrb.com 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 |
|---|---|---|---|---|
| 223.202.67.34 | 223.202.67.0/24 | AS4847 | — | CN |
WHOIS identity
- Registrar
- iana:420
- Organization
- justice media
- Contact emails
Subdomains
19 observed subdomains of jcrb.com.
Web-graph footprint
Distinct hostnames that link to or from jcrb.com in the public web crawl.
722 sites link to this hostname.
Sample inbound links
Threat posture
History
Mail and authentication
MX records
SPF policy
1 SPF mechanism authorising senders for jcrb.com.
| Mechanism | Target |
|---|---|
| SPF_INCLUDE | spf.mail.qq.com |
Related pages
Pivot deeper into the graph from jcrb.com.
Cypher and MCP
Reproduce the resolution chain directly against graph.whisper.security:
MATCH (h:HOSTNAME {name: "jcrb.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.