Hostname

pwf.cz

Last fetched Mon, 10 Aug 2026 10:06:15 GMT

pwf.cz resolves to 1 IPv4 address operated by SPRINTEL-SRO - Sprintel s.r.o. in CZ. WHOIS lists registrar:reg-winsoft as the registrar.

Nutrition Label

Resolution chain

pwf.cz 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
85.93.165.175	85.94.208.0/20	AS197013	SPRINTEL-SRO - Sprintel s.r.o.	CZ

WHOIS identity

Registrar: registrar:reg-winsoft
Organization: nadační fond festival spisovatelů praha
Contact emails: —

Subdomains

10 observed subdomains of pwf.cz.

Subdomain
1998.pwf.cz
1999.pwf.cz
2000.pwf.cz
2001.pwf.cz
2002.pwf.cz
2003.pwf.cz
2004.pwf.cz
2007.pwf.cz
2008.pwf.cz
www.pwf.cz

Web-graph footprint

Distinct hostnames that link to or from pwf.cz in the public web crawl.

196 sites link to this hostname.

27 sites linked to from this hostname.

Sample inbound links

Sample outbound links

Threat posture

History

Mail and authentication

MX records

SPF policy

3 SPF mechanisms authorising senders for pwf.cz.

Mechanism	Target
SPF_A	pwf.cz
SPF_INCLUDE	_spf.m1.websupport.sk
SPF_MX	pwf.cz

Pivot deeper into the graph from pwf.cz.

Cypher and MCP

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

MATCH (h:HOSTNAME {name: "pwf.cz"})-[: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.