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Hostname

grisoft.cz

Last fetched

grisoft.cz resolves to 3 IPv4 addresses operated by SYMANTEC-CORPORATION - Gen Digital Inc. in US. WHOIS lists registrar:reg-markmonitor as the registrar.

Nutrition Label

WHISPER CANON · grisoft.czRouting diversity3.0/10Peering density3.4/10MOAS conflict✓ noneThreat-feed listings10.0/10WHOIS transparency3.3/10Resolver footprint6.0/10canon.whisper.security/host/grisoft.cz

Resolution chain

grisoft.cz resolves to 3 distinct IPv4 addresses via WhisperGraph DNS data. Each row links to the IP, prefix, and announcing ASN.

IPPrefixASNOperatorCountry
166.98.243.13166.98.242.0/23AS16733SYMANTEC-CORPORATION - Gen Digital Inc.US
69.94.64.8869.94.64.0/24AS198605—CZ
69.94.75.3969.94.75.0/24AS198605—CZ

WHOIS identity

Registrar
registrar:reg-markmonitor
Organization
domain administrator
Contact emails
—

Subdomains

25 observed subdomains of grisoft.cz.

Subdomain
artemis1.grisoft.cz
backup.grisoft.cz
backup1.grisoft.cz
beta.grisoft.cz
biz.grisoft.cz
dbx.grisoft.cz
download2.grisoft.cz
downloads.grisoft.cz
faust.grisoft.cz
forum.grisoft.cz
free.grisoft.cz
free3.grisoft.cz
ftp.grisoft.cz
gappa2.grisoft.cz
gtm-self.grisoft.cz
hisnoopy02.grisoft.cz
mail2.grisoft.cz
ms10.grisoft.cz
ms20.grisoft.cz
ms30.grisoft.cz
ns.grisoft.cz
ns2.grisoft.cz
shadow.grisoft.cz
svde.grisoft.cz
www.grisoft.cz

Web-graph footprint

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

95 sites link to this hostname.

1 site linked to from this hostname.

Sample inbound links

Sample outbound links

Threat posture

History

Mail and authentication

MX records

SPF policy

12 SPF mechanisms authorising senders for grisoft.cz.

MechanismTarget
SPF_INCLUDE_spf.google.com
SPF_INCLUDEspf.protection.outlook.com
SPF_IP10.232.176.0/27
SPF_IP160.218.43.220/32
SPF_IP193.85.156.215
SPF_IP193.85.156.216
SPF_IP193.85.188.248/29
SPF_IP195.39.104.64/26
SPF_IP212.96.161.224/27
SPF_IP87.248.200.96/28
SPF_IP93.184.211.16/28
SPF_IP93.184.217.0/27

Related pages

Pivot deeper into the graph from grisoft.cz.

Cypher and MCP

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

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