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Hostname

sons.cz

Last fetched

sons.cz resolves to 1 IPv4 address operated by AS13036 in CZ. WHOIS lists registrar:reg-webglobe as the registrar.

Nutrition Label

WHISPER CANON · sons.czRouting diversity1.5/10Peering density1.2/10MOAS conflict✓ noneThreat-feed listings10.0/10WHOIS transparency3.3/10Resolver footprint3.2/10canon.whisper.security/host/sons.cz

Resolution chain

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

IPPrefixASNOperatorCountry
194.108.117.44194.108.0.0/16AS13036—CZ

WHOIS identity

Registrar
registrar:reg-webglobe
Organization
sons cr, z.s.
Contact emails
—

Subdomains

16 observed subdomains of sons.cz.

Subdomain
archiv.sons.cz
cloud.sons.cz
data.sons.cz
evidence.sons.cz
maseri-vsetin.sons.cz
navigace.sons.cz
nc.sons.cz
new.sons.cz
pamatky.sons.cz
pracepronevidome.sons.cz
redirect.sons.cz
test.sons.cz
toucheurope.sons.cz
tyfloemploy.sons.cz
www.sons.cz

Showing 15 of 16. View all subdomains →

Web-graph footprint

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

321 sites link to this hostname.

938 sites linked to from this hostname.

Sample inbound links

Sample outbound links

Threat posture

History

Mail and authentication

MX records

SPF policy

5 SPF mechanisms authorising senders for sons.cz.

MechanismTarget
SPF_Amail.braillnet.cz
SPF_Amspool.gts.cz
SPF_Asmeagol.braillnet.cz
SPF_INCLUDEspf.protection.outlook.com
SPF_MXsons.cz

Related pages

Pivot deeper into the graph from sons.cz.

Cypher and MCP

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

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