Hostname
ostrog.net
Last fetched
ostrog.net resolves to 1 IPv4 address operated by AS30813 in PL. WHOIS lists iana:433 as the registrar.
Nutrition Label
Resolution chain
ostrog.net 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 |
|---|---|---|---|---|
| 78.31.90.2 | 78.31.88.0/21 | AS30813 | — | PL |
WHOIS identity
- Registrar
- iana:433
- Organization
- f.h.u. enterkomp jacek pierzga
- Contact emails
Subdomains
102 observed subdomains of ostrog.net.
Showing 25 of 102. View all subdomains →
Web-graph footprint
Distinct hostnames that link to or from ostrog.net in the public web crawl.
7 sites link to this hostname.
19 sites linked to from this hostname.
Sample inbound links
Threat posture
History
Mail and authentication
MX records
SPF policy
13 SPF mechanisms authorising senders for ostrog.net.
| Mechanism | Target |
|---|---|
| SPF_A | direct.ostrog.net |
| SPF_A | direct2.ostrog.net |
| SPF_A | dns2.ostrog.net.pl |
| SPF_A | ostrog.net |
| SPF_INCLUDE | _spf.emaillabs.net.pl |
| SPF_IP | 2a0f:cf00:0:1::/64 |
| SPF_IP | 78.31.90.0/24 |
| SPF_IP | 78.31.90.115 |
| SPF_IP | 78.31.90.122 |
| SPF_IP | 78.31.90.2 |
| SPF_IP | 78.31.90.3 |
| SPF_IP | 78.31.90.30 |
| SPF_MX | ostrog.net |
Related pages
Pivot deeper into the graph from ostrog.net.
Cypher and MCP
Reproduce the resolution chain directly against graph.whisper.security:
MATCH (h:HOSTNAME {name: "ostrog.net"})-[: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.