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Hostname

8u.cz

Last fetched

8u.cz resolves to 1 IPv4 address operated by AS8648 in DE. WHOIS lists registrar:reg-webglobe as the registrar.

Nutrition Label

WHISPER CANON · 8u.czRouting diversity1.5/10Peering density5.2/10MOAS conflict✓ noneThreat-feed listings6.8/10WHOIS transparency6.7/10Resolver footprint3.2/10canon.whisper.security/host/8u.cz

Resolution chain

8u.cz resolves to 1 distinct IPv4 address via WhisperGraph DNS data. Each row links to the IP, prefix, and announcing ASN.

IPPrefixASNOperatorCountry
185.102.21.176185.102.21.0/24AS8648—DE

WHOIS identity

Registrar
registrar:reg-webglobe
Organization
stable.cz s.r.o.
Contact emails

Subdomains

1,071 observed subdomains of 8u.cz.

Subdomain
0003.8u.cz
001-rekl-f.8u.cz
001.8u.cz
001a.8u.cz
001j.8u.cz
002.8u.cz
01sc.8u.cz
100k.8u.cz
100sc-reklama.8u.cz
110.8u.cz
1okna.8u.cz
1podlahy.8u.cz
1pujcky.8u.cz
1pw.8u.cz
1top.8u.cz
2autoservi.8u.cz
2u.8u.cz
3dajv.8u.cz
3u.8u.cz
41.8u.cz
4bc.8u.cz
4story.8u.cz
4u.8u.cz
55p.8u.cz
567.8u.cz

Showing 25 of 1,071. View all subdomains →

Web-graph footprint

Distinct hostnames that link to or from 8u.cz in the public web crawl.

Sample inbound links

Threat posture

History

Mail and authentication

MX records

Related pages

Pivot deeper into the graph from 8u.cz.

Cypher and MCP

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

MATCH (h:HOSTNAME {name: "8u.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.