Hostname
o-si.pl
Last fetched
o-si.pl resolves to 1 IPv4 address operated by AS31229 in PL. WHOIS lists registrar:ovh sas as the registrar.
Nutrition Label
Resolution chain
o-si.pl 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 |
|---|---|---|---|---|
| 5.149.167.4 | 5.149.160.0/21 | AS31229 | — | PL |
WHOIS identity
- Registrar
- registrar:ovh sas
- Organization
- spc tomasz kita
- Contact emails
- —
Subdomains
2 observed subdomains of o-si.pl.
| Subdomain |
|---|
| mail.o-si.pl |
| www.o-si.pl |
Web-graph footprint
Distinct hostnames that link to or from o-si.pl in the public web crawl.
21 sites linked to from this hostname.
Sample inbound links
Threat posture
History
Mail and authentication
MX records
SPF policy
2 SPF mechanisms authorising senders for o-si.pl.
| Mechanism | Target |
|---|---|
| SPF_INCLUDE | spf.iai-sa.com |
| SPF_MX | o-si.pl |
Related pages
Pivot deeper into the graph from o-si.pl.
Cypher and MCP
Reproduce the resolution chain directly against graph.whisper.security:
MATCH (h:HOSTNAME {name: "o-si.pl"})-[: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.