Hostname
opti.ooo
Last fetched
opti.ooo resolves to 1 IPv4 address operated by AS197695 in RU. WHOIS lists iana:303 as the registrar.
Nutrition Label
Resolution chain
opti.ooo 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 |
|---|---|---|---|---|
| 37.140.192.24 | 37.140.192.0/24 | AS197695 | — | RU |
WHOIS identity
- Registrar
- iana:303
- Organization
- privacy protect, llc (privacyprotect.org)
- Contact emails
- —
Subdomains
30 observed subdomains of opti.ooo.
Showing 25 of 30. View all subdomains →
Web-graph footprint
Distinct hostnames that link to or from opti.ooo in the public web crawl.
123 sites link to this hostname.
91 sites linked to from this hostname.
Sample inbound links
Threat posture
History
Mail and authentication
MX records
SPF policy
6 SPF mechanisms authorising senders for opti.ooo.
| Mechanism | Target |
|---|---|
| SPF_A | opti.ooo |
| SPF_INCLUDE | _spf.hosting.reg.ru |
| SPF_IP | 194.58.98.224 |
| SPF_IP | 37.140.192.24 |
| SPF_IP | 83.142.164.250 |
| SPF_MX | opti.ooo |
Related pages
Pivot deeper into the graph from opti.ooo.
Cypher and MCP
Reproduce the resolution chain directly against graph.whisper.security:
MATCH (h:HOSTNAME {name: "opti.ooo"})-[: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.