Hostname
crvna.org
Last fetched
crvna.org resolves to 2 IPv4 addresses operated by ORACLE-BMC-31898 - Oracle Corporation in US. WHOIS lists iana:1040 as the registrar.
Nutrition Label
Resolution chain
crvna.org resolves to 2 distinct IPv4 addresses via WhisperGraph DNS data. Each row links to the IP, prefix, and announcing ASN.
| IP | Prefix | ASN | Operator | Country |
|---|---|---|---|---|
| 147.154.27.36 | 147.154.16.0/20 | AS31898 | ORACLE-BMC-31898 - Oracle Corporation | US |
| 192.29.61.237 | 192.29.56.0/21 | AS31898 | ORACLE-BMC-31898 - Oracle Corporation | CH |
WHOIS identity
- Registrar
- iana:1040
- Organization
- concord hospital
- Contact emails
Subdomains
15 observed subdomains of crvna.org.
Web-graph footprint
Distinct hostnames that link to or from crvna.org in the public web crawl.
13 sites link to this hostname.
1 site linked to from this hostname.
Sample inbound links
Sample outbound links
Threat posture
History
Mail and authentication
SPF policy
2 SPF mechanisms authorising senders for crvna.org.
| Mechanism | Target |
|---|---|
| SPF_INCLUDE | spf-000c8f01.pphosted.com |
| SPF_IP | 67.227.166.212 |
Related pages
Pivot deeper into the graph from crvna.org.
- IP · 147.154.27.36
- ASN · AS31898ORACLE-BMC-31898 - Oracle Corporation
- Registrar · iana:1040
- Country · US
- Email · dnsadmin@crhc.org
- TLD · .org
- Browse hostnames · cr…
- 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: "crvna.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.