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Hostname

abacus.cz

Last fetched

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

Nutrition Label

WHISPER CANON · abacus.czRouting diversity2.4/10Peering density10.0/10MOAS conflict✓ noneThreat-feed listings8.0/10WHOIS transparency6.7/10Resolver footprint3.2/10canon.whisper.security/host/abacus.cz

Resolution chain

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

IPPrefixASNOperatorCountry
104.26.14.233104.26.0.0/20AS13335CLOUDFLARENET - Cloudflare, Inc.CA
104.26.15.233104.26.0.0/20AS13335CLOUDFLARENET - Cloudflare, Inc.CA
172.67.69.194172.67.64.0/20AS13335CLOUDFLARENET - Cloudflare, Inc.CA

WHOIS identity

Registrar
registrar:reg-internet-cz
Organization
abacus electric s.r.o.
Contact emails

Subdomains

29 observed subdomains of abacus.cz.

Subdomain
adrms.abacus.cz
agate.abacus.cz
dev.abacus.cz
dns.abacus.cz
dns2.abacus.cz
flow.abacus.cz
ftp.abacus.cz
i6shop.abacus.cz
i6shop4.abacus.cz
i6test.abacus.cz
m.abacus.cz
mxhost.abacus.cz
mxhost3.abacus.cz
mxhost4.abacus.cz
old.abacus.cz
phpweb.abacus.cz
podpora.abacus.cz
posta.abacus.cz
posta13.abacus.cz
ppnas.abacus.cz
sharepoint.abacus.cz
terminal.abacus.cz
terminal2.abacus.cz
testweb.abacus.cz
vpn.abacus.cz

Showing 25 of 29. View all subdomains →

Web-graph footprint

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

366 sites link to this hostname.

Sample inbound links

Threat posture

History

Mail and authentication

MX records

SPF policy

13 SPF mechanisms authorising senders for abacus.cz.

MechanismTarget
SPF_Amx3.fastline.cz
SPF_Anews.shoptet.cz
SPF_Aposta.abacus.cz
SPF_Aposta13.abacus.cz
SPF_IP176.62.236.196/32
SPF_IP176.62.236.200/32
SPF_IP176.62.236.203/32
SPF_IP46.28.111.147/32
SPF_IP78.41.8.19/32
SPF_IP85.13.110.68/32
SPF_IP88.86.107.76/32
SPF_IP88.86.111.25/32
SPF_MXabacus.cz

Related pages

Pivot deeper into the graph from abacus.cz.

Cypher and MCP

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

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