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Hostname

proficomms.cz

Last fetched

proficomms.cz resolves to 1 IPv4 address operated by AS43541 in CZ. WHOIS lists registrar:reg-zoner as the registrar.

Nutrition Label

WHISPER CANON · proficomms.czRouting diversity1.5/10Peering density4.9/10MOAS conflict✓ noneThreat-feed listings10.0/10WHOIS transparency3.3/10Resolver footprint8.2/10canon.whisper.security/host/proficomms.cz

Resolution chain

proficomms.cz resolves to 1 distinct IPv4 address via WhisperGraph DNS data. Each row links to the IP, prefix, and announcing ASN.

IPPrefixASNOperatorCountry
46.243.49.946.243.49.0/24AS43541—CZ

WHOIS identity

Registrar
registrar:reg-zoner
Organization
profi comms, s.r.o.
Contact emails
—

Subdomains

10 observed subdomains of proficomms.cz.

Subdomain
autodiscover.proficomms.cz
drive.proficomms.cz
ftp.proficomms.cz
gw.proficomms.cz
mail.proficomms.cz
mailproxy.proficomms.cz
mailproxy2.proficomms.cz
support.proficomms.cz
www.proficomms.cz

Showing 9 of 10. View all subdomains →

Web-graph footprint

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

47 sites link to this hostname.

88 sites linked to from this hostname.

Sample inbound links

Sample outbound links

Threat posture

History

Mail and authentication

MX records

SPF policy

4 SPF mechanisms authorising senders for proficomms.cz.

MechanismTarget
SPF_INCLUDEspf-zoner-zmail.zoner.com
SPF_INCLUDEspf.netdirect.cz
SPF_INCLUDEspf.protection.outlook.com
SPF_IP94.113.252.64/27

Related pages

Pivot deeper into the graph from proficomms.cz.

Cypher and MCP

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

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