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Hostname

ptr.edu.pl

Last fetched

ptr.edu.pl has no current public IPv4 resolution in WhisperGraph; WHOIS lists registrar:cyber_folks s.a. as the registrar.

Nutrition Label

WHISPER CANON · ptr.edu.plRouting diversity0.0/10Peering density0.0/10MOAS conflict✓ noneThreat-feed listings10.0/10WHOIS transparency3.3/10Resolver footprint8.2/10canon.whisper.security/host/ptr.edu.pl

Resolution chain

ptr.edu.pl has no current public IPv4 resolution in WhisperGraph. The WHOIS record below is the only graph data we have on this hostname.

WHOIS identity

Registrar
registrar:cyber_folks s.a.
Organization
polskie towarzystwo religioznawcze
Contact emails
—

Subdomains

11 observed subdomains of ptr.edu.pl.

Subdomain
journal.ptr.edu.pl
mail.ptr.edu.pl
www.ptr.edu.pl

Showing 3 of 11. View all subdomains →

Web-graph footprint

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

43 sites link to this hostname.

22 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 ptr.edu.pl.

MechanismTarget
SPF_Aptr.edu.pl
SPF_INCLUDE_spf.cyberfolks.pl
SPF_MXptr.edu.pl

Related pages

Pivot deeper into the graph from ptr.edu.pl.

Cypher and MCP

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

MATCH (h:HOSTNAME {name: "ptr.edu.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.