Last Updated: June 30, 2024
centeum.cz has 2 NS records, 2 A records, 2 AAAA records, 4 MX records, and 0 TXT records. Name servers for centeum.cz are ram.ns.cloudflare.com, becky.ns.cloudflare.com. A records for centeum.cz are 104.21.57.223, 172.67.193.19. AAAA records for centeum.cz are 2606:4700:3030:0:0:0:ac43:c113, 2606:4700:3031:0:0:0:6815:39df. MX records that process @centeum.cz email are bx.virusfree.cz, ax.virusfree.cz, dx.spamfree.cz, cx.spamfree.cz. We have observed centeum.cz to have 1 subdomains. A subdomain count of 1 is considered a small digital footprint.
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104.21.57.223
172.67.193.19
2606:4700:3030:0:0:0:ac43:c113
2606:4700:3031:0:0:0:6815:39df
bx.virusfree.cz
ax.virusfree.cz
dx.spamfree.cz
cx.spamfree.cz
ram.ns.cloudflare.com
becky.ns.cloudflare.com
No DNS TXT records
centeum.cz has 1 subdomains in our inventory.
cloudflare
United States
{"data":{"cert_index":924854723,"cert_link":"https:\/\/ct.googleapis.com\/logs\/eu1\/xenon2024\/ct\/v1\/get-entries?start=924854723&end=924854723","leaf_cert":{"all_domains":["*.centeum.cz","centeum.cz"],"extensions":{"authorityInfoAccess":"CA Issuers - URI:http:\/\/e1.i.lencr.org\/\nOCSP - URI:http:\/\/e1.o.lencr.org\n","authorityKeyIdentifier":"keyid:5A:F3:ED:2B:FC:36:C2:37:79:B9:52:30:EA:54:6F:CF:55:CB:2E:AC\n","basicConstraints":"CA:FALSE","certificatePolicies":"Policy: 2.23.140.1.2.1","ctlPoisonByte":true,"extendedKeyUsage":"TLS Web server authentication, TLS Web client authentication","keyUsage":"Digital Signature","subjectAltName":"DNS:centeum.cz, DNS:*.centeum.cz","subjectKeyIdentifier":"E0:5E:89:28:26:C5:6F:D9:20:A6:28:D3:29:2D:A1:B1:BF:59:16:BB"},"fingerprint":"E7:50:93:CC:F4:BD:E7:F5:C3:02:39:8D:45:FC:25:44:B8:99:29:2A","issuer":{"C":"US","CN":"E1","L":null,"O":"Let's Encrypt","OU":null,"ST":null,"aggregated":"\/C=US\/CN=E1\/O=Let's Encrypt","emailAddress":null},"not_after":1713257077,"not_before":1705481078,"serial_number":"3418A802DD79CC995AE69768558BA46B722","signature_algorithm":"sha384, ecdsa","subject":{"C":null,"CN":"centeum.cz","L":null,"O":null,"OU":null,"ST":null,"aggregated":"\/CN=centeum.cz","emailAddress":null}},"seen":1705485065.352145,"source":{"name":"Google 'Xenon2024' log","url":"https:\/\/ct.googleapis.com\/logs\/eu1\/xenon2024\/"},"update_type":"PrecertLogEntry"},"message_type":"certificate_update"}