Hostname

drs.cz

Last fetched Wed, 22 Jul 2026 03:28:03 GMT

drs.cz resolves to 1 IPv4 address operated by AS34222 in CZ. WHOIS lists registrar:reg-zoner as the registrar.

Nutrition Label

Resolution chain

drs.cz 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
217.198.114.178	217.198.112.0/20	AS34222	—	CZ

WHOIS identity

Registrar: registrar:reg-zoner
Organization: digital reality studios, s.r.o.
Contact emails: —

Subdomains

5 observed subdomains of drs.cz.

Subdomain
chotebuz.drs.cz
chotebuz2.drs.cz
kryton-test.drs.cz
kryton.drs.cz
www.drs.cz

Web-graph footprint

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

69 sites link to this hostname.

61 sites linked to from this hostname.

Sample inbound links

Sample outbound links

Threat posture

History

Mail and authentication

MX records

SPF policy

1 SPF mechanism authorising senders for drs.cz.

Mechanism	Target
SPF_INCLUDE	spf-zoner-zmail.zoner.com

Pivot deeper into the graph from drs.cz.

Cypher and MCP

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

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