Hostname
21obsp.com
Last fetched
21obsp.com resolves to 1 IPv4 address operated by AS197726 in UA. WHOIS lists iana:1436 as the registrar.
Nutrition Label
Resolution chain
21obsp.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 |
|---|---|---|---|---|
| 91.231.86.6 | 91.231.86.0/23 | AS197726 | — | UA |
WHOIS identity
- Registrar
- iana:1436
- Organization
- richard ross
- Contact emails
Subdomains
2 observed subdomains of 21obsp.com.
| Subdomain |
|---|
| mail.21obsp.com |
| www.21obsp.com |
Threat posture
History
Mail and authentication
MX records
SPF policy
3 SPF mechanisms authorising senders for 21obsp.com.
| Mechanism | Target |
|---|---|
| SPF_A | 21obsp.com |
| SPF_IP | 91.231.86.6 |
| SPF_MX | 21obsp.com |
Related pages
Pivot deeper into the graph from 21obsp.com.
Cypher and MCP
Reproduce the resolution chain directly against graph.whisper.security:
MATCH (h:HOSTNAME {name: "21obsp.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.