Skip to content

Hostname

12-web.cz

Last fetched

12-web.cz resolves to 1 IPv4 address operated by AS39790 in CZ. WHOIS lists registrar:reg-internet-cz as the registrar.

Nutrition Label

WHISPER CANON · 12-web.czRouting diversity1.5/10Peering density2.4/10MOAS conflict✓ noneThreat-feed listings10.0/10WHOIS transparency3.3/10Resolver footprint4.0/10canon.whisper.security/host/12-web.cz

Resolution chain

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

IPPrefixASNOperatorCountry
81.91.84.10781.91.80.0/21AS39790—CZ

WHOIS identity

Registrar
registrar:reg-internet-cz
Organization
karel vávře
Contact emails
—

Subdomains

33 observed subdomains of 12-web.cz.

Subdomain
ceskyregent.12-web.cz
dilarozmberku.12-web.cz
ftp.12-web.cz
hgg.12-web.cz
hongik.12-web.cz
honzik.12-web.cz
honzik2001.12-web.cz
honzik2011.12-web.cz
inkaso.12-web.cz
lkprojekt.12-web.cz
marathonrock.12-web.cz
oregano.12-web.cz
phpmyadmin.12-web.cz
proliant2-errors.12-web.cz
radosta.12-web.cz
rozboud.12-web.cz
seneli.12-web.cz
testovaci.12-web.cz
tmobile.12-web.cz
trebonpenzion.12-web.cz
treehouse.12-web.cz
ubytovani-trebon.12-web.cz
velpack.12-web.cz
webbase.12-web.cz
www.12-web.cz

Showing 25 of 33. View all subdomains →

Web-graph footprint

Distinct hostnames that link to or from 12-web.cz in the public web crawl.

1 site linked to from this hostname.

Sample inbound links

Sample outbound links

Threat posture

History

Mail and authentication

MX records

Related pages

Pivot deeper into the graph from 12-web.cz.

Cypher and MCP

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

MATCH (h:HOSTNAME {name: "12-web.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.