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

jaw.cz · 77.95.46.10:443

Verified

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

Subject
C=CZ L=Praha O=JAW.cz s.r.o. CN=*.jaw.cz
Issuer
C=US O=DigiCert Inc OU=www.digicert.com CN=GeoTrust TLS RSA CA G1
Valid from
2026-06-22T00:00:00+00:00
Expires
2027-01-06T23:59:59+00:00
Days remaining
57
Serial (hex)
0285154BC50575BFBF4B5535DE9A1F1A
Signature
RSA-SHA256
Public key
RSA 2048

Subject alternative names (SAN)

DNS:*.jaw.cz, DNS:jaw.cz

SHA-256 fingerprint

EB:6A:D4:B1:33:69:6F:D0:86:E0:94:A9:F3:C1:0C:24:14:4A:43:E2:10:ED:9B:4B:8D:70:AB:62:13:09:3C:41
Certificate extensions & PEM
authorityKeyIdentifier
94:4F:D4:5D:8B:E4:A4:E2:A6:80:FE:FD:D8:F9:00:EF:A3:BE:02:57
subjectKeyIdentifier
66:75:38:C7:BB:D7:6D:69:44:16:74:E3:BC:9B:45:97:B7:75:5C:53
subjectAltName
DNS:*.jaw.cz, DNS:jaw.cz
certificatePolicies
Policy: 2.23.140.1.2.2 CPS: http://www.digicert.com/CPS
keyUsage
Digital Signature, Key Encipherment
extendedKeyUsage
TLS Web Server Authentication, TLS Web Client Authentication
crlDistributionPoints
Full Name: URI:http://cdp.geotrust.com/GeoTrustTLSRSACAG1.crl
authorityInfoAccess
OCSP - URI:http://status.geotrust.com CA Issuers - URI:http://cacerts.geotrust.com/GeoTrustTLSRSACAG1.crt
basicConstraints
CA:FALSE
ct_precert_scts
Signed Certificate Timestamp: Version : v1 (0x0) Log ID : 4C:63:DC:98:E5:9C:1D:AB:88:F6:1E:8A:3D:DE:AE:8F: AB:44:A3:37:7B:5F:9B:94:C3:FB:A1:9C:FC:C1:BE:26 Timestamp : Jun 22 20:09:08.531 2026 GMT Extensions: none Signature : ecdsa-with-SHA256 30:44:02:20:0F:EF:25:F9:3C:D3:89:49:E3:F3:B2:F4: FD:01:42:4D:BE:29:14:81:9E:28:53:90:4A:49:69:6E: 54:30:96:63:02:20:3E:6F:8A:D5:CE:45:5C:0D:9E:B0: A4:89:6B:60:A5:1B:0E:95:85:1A:C6:37:15:46:E4:CF: 7D:29:62:CE:93:38 Signed Certificate Timestamp: Version : v1 (0x0) Log ID : D6:D5:8D:A9:D0:17:53:F3:6A:4A:A0:C7:57:49:02:AF: EB:C7:DC:2C:D3:8C:D9:F7:64:C8:0C:89:19:1E:9F:02 Timestamp : Jun 22 20:09:08.502 2026 GMT Extensions: none Signature : ecdsa-with-SHA256 30:45:02:21:00:A1:F2:97:C1:DA:6B:0B:43:2F:E5:78: EC:70:B7:ED:B5:D9:03:FD:AA:0D:DA:AB:04:4E:6F:1D: A4:08:43:C0:AA:02:20:6C:57:57:BA:43:E0:B0:72:42: A5:C2:DF:75:C5:C3:7B:62:E0:71:FD:D7:79:25:E7:DC: 66:8E:66:A4:2A:E2:F9 Signed Certificate Timestamp: Version : v1 (0x0) Log ID : 8E:CA:47:0B:AC:DE:6A:F3:A2:06:B0:A4:7A:84:B7:46: FE:1F:C6:BF:95:3E:25:E6:9B:4E:E4:02:48:F3:C6:E8 Timestamp : Jun 22 20:09:08.566 2026 GMT Extensions: 00:00:05:00:04:54:E2:71 Signature : ecdsa-with-SHA256 30:44:02:20:13:AE:AD:5C:7B:94:76:04:6E:FA:5C:F4: A9:E3:D8:5F:C8:CD:71:EC:1D:63:C4:F0:D6:6E:7F:C0: 2C:87:13:BE:02:20:1F:53:37:9D:42:6C:0E:5A:B9:9C: 0D:C2:11:49:B8:67:AE:C0:68:1F:0F:DD:F7:82:11:99: F6:4F:00:70:7E:3C
-----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----

Cipher: TLS_AES_256_GCM_SHA384 · Checked 2026-11-10T12:06:38+00:00

Server-presented chain · 1 additional certificate

Chain certificate 1

Subject
C=US O=DigiCert Inc OU=www.digicert.com CN=GeoTrust TLS RSA CA G1
Issuer
C=US O=DigiCert Inc OU=www.digicert.com CN=DigiCert Global Root G2
Valid from
2017-11-02T12:23:37+00:00
Expires
2027-11-02T12:23:37+00:00
Days remaining
357
Serial (hex)
0D07782A133FC6F9A57296E131FFD179
Signature
RSA-SHA256
Public key
RSA 2048

Subject alternative names (SAN)

No SAN extension was presented.

SHA-256 fingerprint

C0:6E:30:7F:7C:FC:1D:32:FA:72:A4:C0:33:C8:7B:90:01:9A:F2:16:F0:77:5D:64:97:8A:2E:CA:6C:8A:23:0E
Certificate extensions & PEM
subjectKeyIdentifier
94:4F:D4:5D:8B:E4:A4:E2:A6:80:FE:FD:D8:F9:00:EF:A3:BE:02:57
authorityKeyIdentifier
4E:22:54:20:18:95:E6:E3:6E:E6:0F:FA:FA:B9:12:ED:06:17:8F:39
keyUsage
Digital Signature, Certificate Sign, CRL Sign
extendedKeyUsage
TLS Web Server Authentication, TLS Web Client Authentication
basicConstraints
CA:TRUE, pathlen:0
authorityInfoAccess
OCSP - URI:http://ocsp.digicert.com
crlDistributionPoints
Full Name: URI:http://crl3.digicert.com/DigiCertGlobalRootG2.crl
certificatePolicies
Policy: X509v3 Any Policy CPS: https://www.digicert.com/CPS
-----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----

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

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