DNS
THE CERTIFICATE BEHIND THE CONNECTION

TLS certificate checker.

Inspect SSL/TLS certificates for any public domain or subdomain.

Checks HTTPS on port 443, including subject alternative names, validity dates and the presented chain.

SSL certificate

TLSv1.3

vo.lu · 85.93.210.103:443

Verified

Certificate chain, hostname and dates verified using this server’s CA store.

Subject
CN=vo.lu
Issuer
C=AT O=ZeroSSL GmbH CN=ZeroSSL ECC DV SSL CA 2
Valid from
2026-08-23T00:00:00+00:00
Expires
2026-11-21T23:59:59+00:00
Days remaining
51
Serial (hex)
4F345E1B33A353F221C0EB79DB3292
Signature
ecdsa-with-SHA256
Public key
EC 256 prime256v1

Subject alternative names (SAN)

DNS:vo.lu

SHA-256 fingerprint

C4:02:8D:C6:0F:9A:A6:E8:2B:B9:F9:55:4E:48:DA:70:64:60:A9:75:B7:3D:F2:4B:D7:E5:42:9F:C9:CC:AD:58
Certificate extensions & PEM
authorityKeyIdentifier
94:45:9F:DA:51:47:71:D5:73:AE:AC:1D:AB:08:72:12:6D:AD:7C:62
subjectKeyIdentifier
61:20:29:78:39:43:78:12:4A:D9:FF:8A:62:A2:5D:24:DF:77:03:B9
keyUsage
Digital Signature
basicConstraints
CA:FALSE
extendedKeyUsage
TLS Web Server Authentication
certificatePolicies
Policy: 2.23.140.1.2.1
authorityInfoAccess
CA Issuers - URI:http://crt.sectigo.com/ZeroSSLECCDVSSLCA2.crt OCSP - URI:http://ocsp.sectigo.com
ct_precert_scts
Signed Certificate Timestamp: Version : v1 (0x0) Log ID : D7:6D:7D:10:D1:A7:F5:77:C2:C7:E9:5F:D7:00:BF:F9: 82:C9:33:5A:65:E1:D0:B3:01:73:17:C0:C8:C5:69:77 Timestamp : Aug 23 16:06:26.118 2026 GMT Extensions: none Signature : ecdsa-with-SHA256 30:45:02:20:23:64:BC:4E:8E:B0:F1:61:B8:DD:81:83: 6A:BF:D8:E3:88:37:CC:EC:69:E2:15:6B:6E:2E:A8:E3: 08:C2:AB:08:02:21:00:A0:E6:91:8B:38:3F:CA:A1:9E: D9:D0:A3:E2:F0:CE:8F:61:CF:99:CF:12:0A:D3:7A:CB: 05:91:99:F0:99:04:51 Signed Certificate Timestamp: Version : v1 (0x0) Log ID : C8:A3:C4:7F:C7:B3:AD:B9:35:6B:01:3F:6A:7A:12:6D: E3:3A:4E:43:A5:C6:46:F9:97:AD:39:75:99:1D:CF:9A Timestamp : Aug 23 16:06:26.049 2026 GMT Extensions: none Signature : ecdsa-with-SHA256 30:45:02:20:28:C9:0F:88:B7:18:87:1C:E6:71:31:70: 77:0F:92:6E:B0:CD:95:A8:82:31:B9:9E:EF:12:9B:EB: 85:F8:93:F2:02:21:00:C5:35:18:44:88:81:DD:AC:C1: 6A:48:27:5B:FF:A5:6E:A2:57:F5:4C:F8:F7:40:17:C6: D1:46:F3:0A:3D:35:EE
subjectAltName
DNS:vo.lu
-----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----

Cipher: TLS_AES_128_GCM_SHA256 · Checked 2026-10-01T15:49:28+00:00

Server-presented chain · 1 additional certificate

Chain certificate 1

Subject
C=AT O=ZeroSSL GmbH CN=ZeroSSL ECC DV SSL CA 2
Issuer
C=GB O=Sectigo Limited CN=Sectigo Public Server Authentication Root E46
Valid from
2025-09-24T00:00:00+00:00
Expires
2035-09-23T23:59:59+00:00
Days remaining
3279
Serial (hex)
C4E1C5BB00F0278F347BE4F85D63FCCA
Signature
ecdsa-with-SHA384
Public key
EC 256 prime256v1

Subject alternative names (SAN)

No SAN extension was presented.

SHA-256 fingerprint

BE:C8:4F:CE:0D:AA:42:3F:3B:3E:ED:38:EA:48:06:6C:C5:61:8F:52:44:AD:65:CD:9F:86:24:A8:13:FA:4C:3D
Certificate extensions & PEM
authorityKeyIdentifier
D1:22:DA:4C:59:F1:4B:5F:26:38:AA:9D:D6:EE:EB:0D:C3:FB:A9:61
subjectKeyIdentifier
94:45:9F:DA:51:47:71:D5:73:AE:AC:1D:AB:08:72:12:6D:AD:7C:62
keyUsage
Digital Signature, Certificate Sign, CRL Sign
basicConstraints
CA:TRUE, pathlen:0
extendedKeyUsage
TLS Web Server Authentication
certificatePolicies
Policy: 2.23.140.1.2.1
crlDistributionPoints
Full Name: URI:http://crl.sectigo.com/SectigoPublicServerAuthenticationRootE46.crl
authorityInfoAccess
CA Issuers - URI:http://crt.sectigo.com/SectigoPublicServerAuthenticationRootE46.p7c OCSP - URI:http://ocsp.sectigo.com
-----BEGIN CERTIFICATE-----
MIIDNTCCArugAwIBAgIRAMThxbsA8CePNHvk+F1j/MowCgYIKoZIzj0EAwMwXzEL
MAkGA1UEBhMCR0IxGDAWBgNVBAoTD1NlY3RpZ28gTGltaXRlZDE2MDQGA1UEAxMt
U2VjdGlnbyBQdWJsaWMgU2VydmVyIEF1dGhlbnRpY2F0aW9uIFJvb3QgRTQ2MB4X
DTI1MDkyNDAwMDAwMFoXDTM1MDkyMzIzNTk1OVowRjELMAkGA1UEBhMCQVQxFTAT
BgNVBAoTDFplcm9TU0wgR21iSDEgMB4GA1UEAxMXWmVyb1NTTCBFQ0MgRFYgU1NM
IENBIDIwWTATBgcqhkjOPQIBBggqhkjOPQMBBwNCAATjn4qR1IOXAceCMsej8Qyr
4PrFw+PwjPm2vrAfijBj4u2C++Y3pZqpeLi1z05b2owKKJzQk1AtL+m1fEoFeDka
o4IBbzCCAWswHwYDVR0jBBgwFoAU0SLaTFnxS18mOKqd1u7rDcP7qWEwHQYDVR0O
BBYEFJRFn9pRR3HVc66sHasIchJtrXxiMA4GA1UdDwEB/wQEAwIBhjASBgNVHRMB
Af8ECDAGAQH/AgEAMBMGA1UdJQQMMAoGCCsGAQUFBwMBMBMGA1UdIAQMMAowCAYG
Z4EMAQIBMFQGA1UdHwRNMEswSaBHoEWGQ2h0dHA6Ly9jcmwuc2VjdGlnby5jb20v
U2VjdGlnb1B1YmxpY1NlcnZlckF1dGhlbnRpY2F0aW9uUm9vdEU0Ni5jcmwwgYQG
CCsGAQUFBwEBBHgwdjBPBggrBgEFBQcwAoZDaHR0cDovL2NydC5zZWN0aWdvLmNv
bS9TZWN0aWdvUHVibGljU2VydmVyQXV0aGVudGljYXRpb25Sb290RTQ2LnA3YzAj
BggrBgEFBQcwAYYXaHR0cDovL29jc3Auc2VjdGlnby5jb20wCgYIKoZIzj0EAwMD
aAAwZQIwXKxxvuUkvPftBuaOFx73U3FxmFtKxP1Fd/+8Jq/ut2XgDrJ1vEUDdJb3
iSDXVe9AAjEA8iUwhrRHdZrIWqfgGmDMBbuXRZ4GoQbLpwxgcPhKo3OZR7SecTp4
juWAOpuawM2n
-----END CERTIFICATE-----

One endpoint on port 443. Server-presented chain; no revocation, OCSP, CT or full TLS security scan.

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