Hostname
osu.eu
Last fetched
osu.eu resolves to 1 IPv4 address operated by AS2852 in CZ. WHOIS lists registrar:internet cz, a.s. as the registrar.
Nutrition Label
Resolution chain
osu.eu 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 |
|---|---|---|---|---|
| 78.128.128.25 | 78.128.128.0/17 | AS2852 | — | CZ |
WHOIS identity
- Registrar
- registrar:internet cz, a.s.
- Organization
- —
- Contact emails
- —
Subdomains
69 observed subdomains of osu.eu.
Showing 25 of 69. View all subdomains →
Web-graph footprint
Distinct hostnames that link to or from osu.eu in the public web crawl.
276 sites link to this hostname.
147 sites linked to from this hostname.
Sample inbound links
Threat posture
History
Mail and authentication
SPF policy
8 SPF mechanisms authorising senders for osu.eu.
| Mechanism | Target |
|---|---|
| SPF_A | osu.eu |
| SPF_IP | 195.113.106.34 |
| SPF_IP | 195.113.106.6 |
| SPF_IP | 195.113.106.9 |
| SPF_IP | 2001:718:1005:601:0:0:0:34 |
| SPF_IP | 2001:718:1005:601:0:0:0:6 |
| SPF_IP | 2001:718:1005:601:0:0:0:9 |
| SPF_MX | osu.eu |
Related pages
Pivot deeper into the graph from osu.eu.
Cypher and MCP
Reproduce the resolution chain directly against graph.whisper.security:
MATCH (h:HOSTNAME {name: "osu.eu"})-[: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.