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Hostname

3it.cz

Last fetched

3it.cz resolves to 4 IPv4 addresses operated by CLOUDFLARENET - Cloudflare, Inc. in CA. WHOIS lists registrar:reg-wedos as the registrar.

Nutrition Label

WHISPER CANON · 3it.czRouting diversity3.5/10Peering density10.0/10MOAS conflict✓ noneThreat-feed listings10.0/10WHOIS transparency6.7/10Resolver footprint3.2/10canon.whisper.security/host/3it.cz

Resolution chain

3it.cz resolves to 4 distinct IPv4 addresses via WhisperGraph DNS data. Each row links to the IP, prefix, and announcing ASN.

IPPrefixASNOperatorCountry
104.21.93.212104.21.80.0/20AS13335CLOUDFLARENET - Cloudflare, Inc.CA
172.67.214.201172.67.208.0/20AS13335CLOUDFLARENET - Cloudflare, Inc.CA
188.114.96.3188.114.96.0/24AS13335CLOUDFLARENET - Cloudflare, Inc.CA
188.114.97.3188.114.97.0/24AS13335CLOUDFLARENET - Cloudflare, Inc.CA

WHOIS identity

Registrar
registrar:reg-wedos
Organization
3it úspěšný eshop s.r.o.
Contact emails

Subdomains

43 observed subdomains of 3it.cz.

Subdomain
battex.3it.cz
bis.3it.cz
bridge.3it.cz
dc0.3it.cz
deploy.3it.cz
descent.3it.cz
dev-srp.3it.cz
dev.3it.cz
devdb.3it.cz
docs.3it.cz
dsim.3it.cz
emaily1.3it.cz
gitea.3it.cz
gitlab.3it.cz
gotenberg.3it.cz
grafana.3it.cz
jidelak.3it.cz
kibana.3it.cz
mail.3it.cz
mails.3it.cz
mdc.3it.cz
ms1.3it.cz
ob.3it.cz
ob2.3it.cz
oc.3it.cz

Showing 25 of 43. View all subdomains →

Web-graph footprint

Distinct hostnames that link to or from 3it.cz in the public web crawl.

119 sites link to this hostname.

48 sites linked to from this hostname.

Sample inbound links

Sample outbound links

Threat posture

History

Mail and authentication

MX records

SPF policy

8 SPF mechanisms authorising senders for 3it.cz.

MechanismTarget
SPF_INCLUDE_spf.google.com
SPF_INCLUDE_spf.mdc.3it.cz
SPF_INCLUDE_spf.webglobe.cz
SPF_INCLUDEspf.mandrillapp.com
SPF_IP185.135.10.139
SPF_IP185.59.208.101
SPF_IP2a02:2b88:1:4:0:0:0:4
SPF_MX3it.cz

Related pages

Pivot deeper into the graph from 3it.cz.

Cypher and MCP

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

MATCH (h:HOSTNAME {name: "3it.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.