Hostname

aldr.cz

Last fetched Sun, 06 Sep 2026 13:09:04 GMT

aldr.cz resolves to 1 IPv4 address operated by IGNUM-AS - Webglobe, s.r.o. in CZ. WHOIS lists registrar:reg-webglobe as the registrar.

Nutrition Label

Resolution chain

aldr.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
62.109.134.15	62.109.128.0/19	AS29134	IGNUM-AS - Webglobe, s.r.o.	CZ

WHOIS identity

Registrar: registrar:reg-webglobe
Organization: asociace lanové dopravy, z.s.
Contact emails: —

Subdomains

7 observed subdomains of aldr.cz.

Subdomain
eshop.aldr.cz
filipovice.aldr.cz
mail.aldr.cz
paprsek.aldr.cz
tjmezihori.aldr.cz
trojak.aldr.cz
www.aldr.cz

Web-graph footprint

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

27 sites link to this hostname.

89 sites linked to from this hostname.

Sample inbound links

Sample outbound links

Threat posture

History

Mail and authentication

MX records

mail.aldr.cz

SPF policy

2 SPF mechanisms authorising senders for aldr.cz.

Mechanism	Target
SPF_A	aldr.cz
SPF_MX	aldr.cz

Pivot deeper into the graph from aldr.cz.

Cypher and MCP

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

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