Hostname

busk.pl

Last fetched Wed, 22 Jul 2026 12:24:28 GMT

busk.pl resolves to 1 IPv4 address operated by AS42490 in PL. WHOIS lists registrar:cyber_folks s.a. as the registrar.

Nutrition Label

Resolution chain

busk.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
91.192.164.15	91.192.164.0/22	AS42490	—	PL

WHOIS identity

Registrar: registrar:cyber_folks s.a.
Organization: —
Contact emails: —

Subdomains

2 observed subdomains of busk.pl.

Subdomain
mail.busk.pl
www.busk.pl

Web-graph footprint

Distinct hostnames that link to or from busk.pl in the public web crawl.

40 sites linked to from this hostname.

Sample inbound links

Sample outbound links

Threat posture

History

Mail and authentication

MX records

mail.busk.pl

SPF policy

3 SPF mechanisms authorising senders for busk.pl.

Mechanism	Target
SPF_A	busk.pl
SPF_IP	91.192.164.15
SPF_MX	busk.pl

Pivot deeper into the graph from busk.pl.

Cypher and MCP

Reproduce the resolution chain directly against graph.whisper.security:

MATCH (h:HOSTNAME {name: "busk.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 20

Or query Whisper from your own LLM workflow via the Whisper MCP server.