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Hostname

ptrsn.dk

Last fetched

ptrsn.dk appears in WhisperGraph with partial WHOIS records but no current public IPv4 resolution.

Nutrition Label

WHISPER CANON · ptrsn.dkRouting diversity0.0/10Peering density0.0/10MOAS conflict✓ noneThreat-feed listings10.0/10WHOIS transparency6.7/10Resolver footprint5.2/10canon.whisper.security/host/ptrsn.dk

Resolution chain

ptrsn.dk 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
—
Organization
ronnie petersen weber
Contact emails
—

Subdomains

4 observed subdomains of ptrsn.dk.

Subdomain
backend.ptrsn.dk
webmaster.ptrsn.dk
wp.ptrsn.dk
www.ptrsn.dk

Web-graph footprint

Distinct hostnames that link to or from ptrsn.dk in the public web crawl.

8 sites link to this hostname.

14 sites linked to from this hostname.

Sample inbound links

Sample outbound links

Threat posture

History

Mail and authentication

MX records

SPF policy

2 SPF mechanisms authorising senders for ptrsn.dk.

MechanismTarget
SPF_INCLUDEspf.gigahost.dk
SPF_MXptrsn.dk

Related pages

Pivot deeper into the graph from ptrsn.dk.

Cypher and MCP

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

MATCH (h:HOSTNAME {name: "ptrsn.dk"})-[: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.