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Hostname

sln.cz

Last fetched

sln.cz has no current public IPv4 resolution in WhisperGraph; WHOIS lists registrar:reg-zoner as the registrar.

Nutrition Label

WHISPER CANON · sln.czRouting diversity0.0/10Peering density0.0/10MOAS conflict✓ noneThreat-feed listings10.0/10WHOIS transparency3.3/10Resolver footprint4.0/10canon.whisper.security/host/sln.cz

Resolution chain

sln.cz 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:reg-zoner
Organization
slamont štětí, spol. s r.o.
Contact emails
—

Subdomains

12 observed subdomains of sln.cz.

Subdomain
b.sln.cz
dns2.sln.cz
linc.sln.cz
smtp2.sln.cz
snmp.sln.cz
vhost.sln.cz
webmail.sln.cz
widle01.sln.cz
x.sln.cz
xhost.sln.cz

Showing 10 of 12. View all subdomains →

Threat posture

History

Mail and authentication

MX records

SPF policy

12 SPF mechanisms authorising senders for sln.cz.

MechanismTarget
SPF_Asln.cz
SPF_IP85.163.46.130
SPF_IP85.163.50.21
SPF_IP85.163.50.22
SPF_IP85.163.50.23
SPF_IP85.163.50.24
SPF_IP85.163.50.25
SPF_IP85.163.50.26
SPF_IP85.163.50.27
SPF_IP85.163.50.28
SPF_MXslamont.cz
SPF_MXsln.cz

Related pages

Pivot deeper into the graph from sln.cz.

Cypher and MCP

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

MATCH (h:HOSTNAME {name: "sln.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.