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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

mserwis.pl · 185.221.110.6:443

Verified

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

Subject
jurisdictionC=PL businessCategory=Private Organization serialNumber=0001090436 C=PL L=Wrocław O=DOMENY.TV MSERWIS Sp. z o.o. CN=www.mserwis.pl
Issuer
C=US O=DigiCert Inc CN=Thawte EV RSA CA G2
Valid from
2026-09-24T00:00:00+00:00
Expires
2027-04-10T23:59:59+00:00
Days remaining
183
Serial (hex)
05C6EA4C290F4ADF909D80658CE15524
Signature
RSA-SHA256
Public key
RSA 2048

Subject alternative names (SAN)

DNS:www.mserwis.pl, DNS:mserwis.pl

SHA-256 fingerprint

83:DD:21:65:EC:68:82:8C:44:54:C7:3F:87:AF:2B:E7:7D:5A:02:62:30:62:61:6D:9E:88:F6:C9:74:CA:1D:BB
Certificate extensions & PEM
authorityKeyIdentifier
6C:2E:E4:61:B4:C3:B9:BD:F0:CA:AD:A6:C1:68:7A:B8:D4:CC:1D:A0
subjectKeyIdentifier
1D:D1:29:4D:3B:A0:79:60:2C:16:97:D7:83:4F:02:51:31:E9:2D:33
subjectAltName
DNS:www.mserwis.pl, DNS:mserwis.pl
certificatePolicies
Policy: 2.16.840.1.114412.2.1 Policy: 2.23.140.1.1 CPS: http://www.digicert.com/CPS
keyUsage
Digital Signature, Key Encipherment
extendedKeyUsage
TLS Web Server Authentication
crlDistributionPoints
Full Name: URI:http://crl3.digicert.com/ThawteEVRSACAG2.crl Full Name: URI:http://crl4.digicert.com/ThawteEVRSACAG2.crl
authorityInfoAccess
OCSP - URI:http://ocsp.digicert.com CA Issuers - URI:http://cacerts.digicert.com/ThawteEVRSACAG2.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 : Sep 24 08:01:02.746 2026 GMT Extensions: none Signature : ecdsa-with-SHA256 30:45:02:20:47:B8:DB:B9:30:70:0A:15:54:6E:D4:FB: B8:51:68:87:19:EE:F9:82:BD:13:EE:17:F6:0D:C0:D2: F2:7E:8F:0C:02:21:00:96:9C:5E:4A:A9:45:DB:AA:95: B6:C0:AB:DE:9F:CE:AC:1D:17:C0:82:99:F6:9E:CD:57: 3B:22:CC:6F:04:85:98 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 : Sep 24 08:01:02.746 2026 GMT Extensions: none Signature : ecdsa-with-SHA256 30:45:02:21:00:B4:A0:FF:A4:3F:C4:3B:6F:8E:B8:60: 60:4D:BC:A6:CB:2E:6D:F1:18:57:2D:64:C7:C9:4B:91: E0:0E:87:E6:68:02:20:48:86:57:D1:BF:53:96:F1:EA: 8B:CF:3E:75:3D:36:2F:3B:6E:C0:DA:72:26:B0:2A:CF: 4C:BE:23:F1:BB:94:24 Signed Certificate Timestamp: Version : v1 (0x0) Log ID : 1C:9F:68:2C:E9:FA:F0:45:69:50:F8:1B:96:8A:87:DD: DB:32:10:D8:4C:E6:C8:B2:E3:82:52:4A:C4:CF:59:9F Timestamp : Sep 24 08:01:02.864 2026 GMT Extensions: none Signature : ecdsa-with-SHA256 30:46:02:21:00:FA:6D:F8:95:33:D1:9A:1A:40:7F:7E: EE:87:6A:AE:5D:91:4F:E8:A5:3F:03:5E:C1:14:C2:7D: 66:BE:56:35:14:02:21:00:F2:BD:83:48:44:30:4E:A8: BD:BC:6F:7E:CC:E3:43:70:A4:55:EE:45:BE:E9:40:4B: 87:69:88:91:F3:C2:A6:ED
-----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----

Cipher: TLS_AES_128_GCM_SHA256 · Checked 2026-10-09T19:21:18+00:00

Server-presented chain · 1 additional certificate

Chain certificate 1

Subject
C=US O=DigiCert Inc CN=Thawte EV RSA CA G2
Issuer
C=US O=DigiCert Inc OU=www.digicert.com CN=DigiCert Global Root G2
Valid from
2020-07-02T12:43:02+00:00
Expires
2030-07-02T12:43:02+00:00
Days remaining
1361
Serial (hex)
07C2C6D32C6F0E0AABAC0DD0F9FCD5B3
Signature
RSA-SHA256
Public key
RSA 2048

Subject alternative names (SAN)

No SAN extension was presented.

SHA-256 fingerprint

32:86:69:14:12:F3:0E:CE:5C:06:5F:D6:2F:43:92:A4:76:2D:1E:77:81:53:38:35:9D:F3:90:29:9F:BD:61:EF
Certificate extensions & PEM
subjectKeyIdentifier
6C:2E:E4:61:B4:C3:B9:BD:F0:CA:AD:A6:C1:68:7A:B8:D4:CC:1D:A0
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 Full Name: URI:http://crl4.digicert.com/DigiCertGlobalRootG2.crl
certificatePolicies
Policy: X509v3 Any Policy CPS: https://www.digicert.com/CPS User Notice: Explicit Text: Any use of this Certificate constitutes acceptance of the Relying Party Agreement located at https://www.digicert.com/rpa-ua
-----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.

View certificate JSON

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