Hostname
case.one
Last fetched
case.one resolves to 1 IPv4 address operated by YANDEXCLOUD in RU. WHOIS lists iana:1345 as the registrar.
Nutrition Label
Resolution chain
case.one 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 |
|---|---|---|---|---|
| 51.250.26.60 | 51.250.0.0/17 | AS200350 | YANDEXCLOUD | RU |
WHOIS identity
- Registrar
- iana:1345
- Organization
- domains by proxy,
- Contact emails
Subdomains
124 observed subdomains of case.one.
Showing 21 of 124. View all subdomains →
Web-graph footprint
Distinct hostnames that link to or from case.one in the public web crawl.
Sample inbound links
Sample outbound links
Threat posture
History
Mail and authentication
MX records
SPF policy
21 SPF mechanisms authorising senders for case.one.
| Mechanism | Target |
|---|---|
| SPF_A | authspf.case.one |
| SPF_INCLUDE | _spf.google.com |
| SPF_INCLUDE | mailgun.org |
| SPF_INCLUDE | spf.unisender.com |
| SPF_IP | 116.203.108.149 |
| SPF_IP | 138.201.144.224/27 |
| SPF_IP | 144.76.141.224/28 |
| SPF_IP | 146.0.246.0/26 |
| SPF_IP | 146.0.247.192/26 |
| SPF_IP | 148.251.221.0/28 |
| SPF_IP | 158.160.155.17 |
| SPF_IP | 173.212.211.0/24 |
| SPF_IP | 173.212.212.252/30 |
| SPF_IP | 213.109.76.0/23 |
| SPF_IP | 51.250.125.152 |
| SPF_IP | 51.250.61.138 |
| SPF_IP | 51.255.227.176/28 |
| SPF_IP | 78.46.68.103 |
| SPF_IP | 78.47.71.224/27 |
| SPF_IP | 91.239.43.0/24 |
| SPF_MX | case.one |
Related pages
Pivot deeper into the graph from case.one.
Cypher and MCP
Reproduce the resolution chain directly against graph.whisper.security:
MATCH (h:HOSTNAME {name: "case.one"})-[: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.