Hostname
filterbank.pl
Last fetched
filterbank.pl resolves to 2 IPv4 addresses operated by AS15694 in PL. WHOIS lists registrar:az.pl sp. z o.o. as the registrar.
Nutrition Label
Resolution chain
filterbank.pl resolves to 2 distinct IPv4 addresses via WhisperGraph DNS data. Each row links to the IP, prefix, and announcing ASN.
| IP | Prefix | ASN | Operator | Country |
|---|---|---|---|---|
| 77.79.221.139 | 77.79.221.0/24 | AS15694 | — | PL |
| 77.79.221.171 | 77.79.221.0/24 | AS15694 | — | PL |
WHOIS identity
- Registrar
- registrar:az.pl sp. z o.o.
- Organization
- —
- Contact emails
- —
Subdomains
3 observed subdomains of filterbank.pl.
Web-graph footprint
Distinct hostnames that link to or from filterbank.pl in the public web crawl.
179 sites link to this hostname.
13 sites linked to from this hostname.
Sample inbound links
Threat posture
History
Mail and authentication
MX records
SPF policy
3 SPF mechanisms authorising senders for filterbank.pl.
| Mechanism | Target |
|---|---|
| SPF_INCLUDE | _spf.dcsaas.net |
| SPF_INCLUDE | spf.ifirma.pl |
| SPF_MX | filterbank.pl |
Related pages
Pivot deeper into the graph from filterbank.pl.
Cypher and MCP
Reproduce the resolution chain directly against graph.whisper.security:
MATCH (h:HOSTNAME {name: "filterbank.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.