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Hostname

sa.cz

Last fetched

sa.cz resolves to 217.66.178.225, announced in 217.66.178.0/24 by HA-VEL-LOCAL-AS - ha-vel internet s.r.o. in CZ. sa.cz is not listed on any threat feed indexed by WhisperGraph; reconciled level NONE.

Threat posture

0threat score (procedure-native scale)

NONE

No threats observed.

Threat feeds listing this
0
Verdict coverage
known-clean

Nutrition Label

WHISPER CANON · sa.czRouting diversity1.5/10Peering density9.8/10MOAS conflict⚠ 1 conflictThreat-feed listings10.0/10WHOIS transparency6.7/10Resolver footprint4.0/10canon.whisper.security/host/sa.cz

Resolution chain

IPv6 resolution

No AAAA record for sa.cz is recorded in WhisperGraph.

Attribution

ha vel

ORIGIN_AS

WHOIS identity

Registrar
registrar:reg-active24
Registrant organisation
student agency, s.r.o.
Contact emails
jancura@studentagency.cz

Subdomains

Subdomain
_spf.sa.cz
aadmin.sa.cz
ado.sa.cz
apn.sa.cz
apn2.sa.cz
applewallet.sa.cz
ares-dev.sa.cz
ares-prod.sa.cz
ares-qa.sa.cz
autoconfig.sa.cz
brn-ads.sa.cz
brn-ares-aadmin.sa.cz

Showing 12 of 429. View all subdomains →

Web-graph footprint

Sampled `LINKS_TO` edges. The hyperlink layer is a pilot sample, not a web-scale crawl, so these are illustrative.

Sample inbound links

Mail and authentication

Nameservers

  • ns1.sa.cz
  • ns2.sa.cz
  • ns3.sa.cz

Threat-feed evidence

History

Related pages

Pivot from sa.cz into the addresses, networks and registries it depends on.

Cypher and MCP

Reproduce this hostname's resolution chain against graph.whisper.security:

MATCH (h:HOSTNAME {name: "sa.cz"})-[:RESOLVES_TO]->(ip:IPV4)
      -[:ANNOUNCED_BY]->(ap:ANNOUNCED_PREFIX)-[:ROUTES]->(a:ASN)
OPTIONAL MATCH (a)-[:HAS_NAME]->(n:ASN_NAME)
RETURN ip.name AS ip, ap.name AS prefix, a.name AS asn, n.name AS network
LIMIT 20

Or query Whisper from your own LLM workflow via the Whisper MCP server.