Hostname

plrl.ch

Last fetched Sun, 24 May 2026 17:50:45 GMT

plrl.ch resolves to 1 IPv4 address operated by OPENBUSINESS in CH.

Nutrition Label

Resolution chain

plrl.ch 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
94.103.98.181	94.103.96.0/20	AS49457	OPENBUSINESS	CH

WHOIS identity

No WHOIS records are currently associated with plrl.ch in WhisperGraph.

Subdomains

1 observed subdomain of plrl.ch.

Subdomain
www.plrl.ch

Web-graph footprint

Distinct hostnames that link to or from plrl.ch in the public web crawl.

Sample inbound links

Sample outbound links

Threat posture

History

Mail and authentication

MX records

cm.cleanmail.ch

SPF policy

3 SPF mechanisms authorising senders for plrl.ch.

Mechanism	Target
SPF_A	plrl.ch
SPF_INCLUDE	spf.fastnet.ch
SPF_MX	plrl.ch

Pivot deeper into the graph from plrl.ch.

Cypher and MCP

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

MATCH (h:HOSTNAME {name: "plrl.ch"})-[: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.