Hostname

jas2.cz

Last fetched Tue, 04 Aug 2026 12:26:36 GMT

jas2.cz resolves to 1 IPv4 address operated by QUANTCOM-AS - Quantcom, a.s. in CZ.

Nutrition Label

Resolution chain

jas2.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
88.208.121.70	88.208.64.0/18	AS29208	QUANTCOM-AS - Quantcom, a.s.	CZ

WHOIS identity

No WHOIS records are currently associated with jas2.cz in WhisperGraph.

Subdomains

1 observed subdomain of jas2.cz.

Subdomain
www.jas2.cz

Web-graph footprint

Distinct hostnames that link to or from jas2.cz in the public web crawl.

63 sites linked to from this hostname.

Sample outbound links

Threat posture

History

Mail and authentication

MX records

mail.dc3.cz

Pivot deeper into the graph from jas2.cz.

Cypher and MCP

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

MATCH (h:HOSTNAME {name: "jas2.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.