Hostname
fast4net.pl
Last fetched
fast4net.pl resolves to 1 IPv4 address operated by AS50599 in PL. WHOIS lists registrar:perskimedia szymon perski as the registrar.
Nutrition Label
Resolution chain
fast4net.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 |
|---|---|---|---|---|
| 185.72.198.154 | 185.72.196.0/22 | AS50599 | — | PL |
WHOIS identity
- Registrar
- registrar:perskimedia szymon perski
- Organization
- fast4net internet solutions filip wojciechowski
- Contact emails
- —
Subdomains
10 observed subdomains of fast4net.pl.
Showing 4 of 10. View all subdomains →
Web-graph footprint
Distinct hostnames that link to or from fast4net.pl in the public web crawl.
85 sites link to this hostname.
16 sites linked to from this hostname.
Sample inbound links
Threat posture
History
Mail and authentication
MX records
SPF policy
1 SPF mechanism authorising senders for fast4net.pl.
| Mechanism | Target |
|---|---|
| SPF_REDIRECT | _spf-h22.microhost.pl |
Related pages
Pivot deeper into the graph from fast4net.pl.
Cypher and MCP
Reproduce the resolution chain directly against graph.whisper.security:
MATCH (h:HOSTNAME {name: "fast4net.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.