Hostname

quantia.cz

Last fetched Sat, 04 Jul 2026 21:34:04 GMT

quantia.cz resolves to 1 IPv4 address operated by AS41591 in SK. WHOIS lists registrar:reg-gransy as the registrar.

Nutrition Label

Resolution chain

quantia.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
91.223.69.7	91.223.69.0/24	AS41591	—	SK

WHOIS identity

Registrar: registrar:reg-gransy
Organization: quantia, s. r. o.
Contact emails: —

Subdomains

3 observed subdomains of quantia.cz.

Subdomain
mail.quantia.cz
mail2.quantia.cz
mail3.quantia.cz

Threat posture

History

Mail and authentication

MX records

SPF policy

4 SPF mechanisms authorising senders for quantia.cz.

Mechanism	Target
SPF_A	quantia.cz
SPF_IP	89.221.212.46/28
SPF_IP	91.223.69.0/24
SPF_MX	quantia.cz

Pivot deeper into the graph from quantia.cz.

Cypher and MCP

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

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