Hostname
jcsa.com
Last fetched
jcsa.com resolves to 1 IPv4 address operated by GMOCL GMO GlobalSign Holdings K.K. in JP. WHOIS lists iana:146 as the registrar.
Nutrition Label
Resolution chain
jcsa.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 |
|---|---|---|---|---|
| 153.122.205.35 | 153.122.192.0/20 | AS131921 | GMOCL GMO GlobalSign Holdings K.K. | JP |
WHOIS identity
- Registrar
- iana:146
- Organization
- domains by proxy,
- Contact emails
Subdomains
1 observed subdomain of jcsa.com.
| Subdomain |
|---|
| mx.jcsa.com |
Web-graph footprint
Distinct hostnames that link to or from jcsa.com in the public web crawl.
Sample inbound links
Threat posture
History
Mail and authentication
MX records
SPF policy
1 SPF mechanism authorising senders for jcsa.com.
| Mechanism | Target |
|---|---|
| SPF_INCLUDE | _spf.shared-server.net |
Related pages
Pivot deeper into the graph from jcsa.com.
- IP · 153.122.205.35
- ASN · AS131921GMOCL GMO GlobalSign Holdings K.K.
- Registrar · iana:146
- Country · JP
- Email · jcsainc@gmail.com
- TLD · .com
- Browse hostnames · jc…
- 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: "jcsa.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.