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

exea.pl · 185.15.44.147:443

Verified

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

Subject
CN=*.exea.pl
Issuer
C=PL O=Asseco Data Systems S.A. CN=Certum DV TLS G2 R39 CA
Valid from
2026-06-24T07:34:18+00:00
Expires
2027-01-09T07:34:17+00:00
Days remaining
103
Serial (hex)
0695BDE570995C7E48DF671B33BAD146
Signature
RSA-SHA256
Public key
RSA 4096

Subject alternative names (SAN)

DNS:*.exea.pl, DNS:exea.pl

SHA-256 fingerprint

E4:9A:7E:FB:12:A1:DB:2D:4E:4E:AB:E1:F7:D9:DD:40:E2:82:20:B6:DA:3C:6D:98:8E:FD:9A:24:16:C3:14:B3
Certificate extensions & PEM
basicConstraints
CA:FALSE
crlDistributionPoints
Full Name: URI:http://certumdvtlsg2r39ca.crl.certum.pl/certumdvtlsg2r39ca.crl
authorityInfoAccess
OCSP - URI:http://certumdvtlsg2r39ca.ocsp-certum.com CA Issuers - URI:http://certumdvtlsg2r39ca.repository.certum.pl/certumdvtlsg2r39ca.cer
authorityKeyIdentifier
33:A8:77:B7:01:38:6F:5F:1F:24:24:A2:1E:6C:14:E3:6E:22:03:DF
certificatePolicies
Policy: 2.23.140.1.2.1 Policy: 1.2.616.1.113527.2.101.1
extendedKeyUsage
TLS Web Server Authentication, TLS Web Client Authentication
keyUsage
Digital Signature, Key Encipherment
subjectAltName
DNS:*.exea.pl, DNS:exea.pl
ct_precert_scts
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 24 07:34:19.140 2026 GMT Extensions: none Signature : ecdsa-with-SHA256 30:45:02:20:2D:90:3F:4D:53:C3:3F:FE:E7:A4:CB:BC: 7F:6D:9D:8D:C3:EB:2D:47:26:8E:35:FA:32:52:D0:1F: 2F:35:84:9F:02:21:00:D1:26:2F:2C:65:BF:3B:31:46: 71:8A:0F:DE:5B:87:A3:48:E1:67:98:A6:66:50:A2:F0: E7:CB:30:F9:B1:94:26 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 : Jun 24 07:34:19.298 2026 GMT Extensions: none Signature : ecdsa-with-SHA256 30:44:02:20:63:CD:EF:96:4D:04:51:30:40:CD:F9:55: 20:0E:5C:23:8E:D2:D4:89:7A:DC:EB:A8:7E:5F:05:DF: FA:65:D4:C3:02:20:29:3A:51:79:13:1C:E3:CE:EC:FC: 62:92:6A:3E:AB:3E:EA:61:DF:D3:E6:B2:91:7C:52:4F: 6D:6B:7E:28:07:0F Signed Certificate Timestamp: Version : v1 (0x0) Log ID : 44:C2:BD:0C:E9:14:0E:64:A5:C9:4A:01:93:0A:5A:A1: BB:35:97:0E:00:EE:11:16:89:68:2A:1C:44:D7:B5:66 Timestamp : Jun 24 07:34:19.087 2026 GMT Extensions: none Signature : ecdsa-with-SHA256 30:45:02:21:00:F6:53:2F:E4:6E:ED:24:71:A8:D1:DC: 22:42:3C:2E:E1:63:68:09:B9:C0:09:E7:C7:49:34:C7: 45:05:BB:16:20:02:20:29:C6:A6:AE:4D:40:BE:63:82: 78:2C:3C:0D:71:41:8B:E4:98:76:56:18:F6:D0:94:C0: 98:F8:0E:1C:7A:6E:9A
-----BEGIN CERTIFICATE-----
MIIIBTCCBe2gAwIBAgIQBpW95XCZXH5I32cbM7rRRjANBgkqhkiG9w0BAQsFADBS
MQswCQYDVQQGEwJQTDEhMB8GA1UECgwYQXNzZWNvIERhdGEgU3lzdGVtcyBTLkEu
MSAwHgYDVQQDDBdDZXJ0dW0gRFYgVExTIEcyIFIzOSBDQTAeFw0yNjA2MjQwNzM0
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KoZIhvcNAQEBBQADggIPADCCAgoCggIBAJ3Z9zrr0j55SiJeGUdv7hXixQUxbpM+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RKBCoECGPmh0dHA6Ly9jZXJ0dW1kdnRsc2cycjM5Y2EuY3JsLmNlcnR1bS5wbC9j
ZXJ0dW1kdnRsc2cycjM5Y2EuY3JsMIGaBggrBgEFBQcBAQSBjTCBijA1BggrBgEF
BQcwAYYpaHR0cDovL2NlcnR1bWR2dGxzZzJyMzljYS5vY3NwLWNlcnR1bS5jb20w
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eS5jZXJ0dW0ucGwvY2VydHVtZHZ0bHNnMnIzOWNhLmNlcjAfBgNVHSMEGDAWgBQz
qHe3AThvXx8kJKIebBTjbiID3zAhBgNVHSAEGjAYMAgGBmeBDAECATAMBgoqhGgB
hvZ3AmUBMB0GA1UdJQQWMBQGCCsGAQUFBwMBBggrBgEFBQcDAjAOBgNVHQ8BAf8E
BAMCBaAwHQYDVR0RBBYwFIIJKi5leGVhLnBsggdleGVhLnBsMIIBfQYKKwYBBAHW
eQIEAgSCAW0EggFpAWcAdgDW1Y2p0BdT82pKoMdXSQKv68fcLNOM2fdkyAyJGR6f
AgAAAZ74jSEEAAAEAwBHMEUCIC2QP01Twz/+56TLvH9tnY3D6y1HJo41+jJS0B8v
NYSfAiEA0SYvLGW/OzFGcYoP3luHo0jhZ5imZlCi8OfLMPmxlCYAdQAcn2gs6frw
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BFEwQM35VSAOXCOO0tSJetzrqH5fBd/6ZdTDAiApOlF5Exzjzuz8YpJqPqs+6mHf
0+aykXxST21rfigHDwB2AETCvQzpFA5kpclKAZMKWqG7NZcOAO4RFoloKhxE17Vm
AAABnviNIM8AAAQDAEcwRQIhAPZTL+Ru7SRxqNHcIkI8LuFjaAm5wAnnx0k0x0UF
uxYgAiApxqauTUC+Y4J4LDwNcUGL5Jh2Vhj20JTAmPgOHHpumjANBgkqhkiG9w0B
AQsFAAOCAgEAJEAAyAbZdRwCkn7T2ot/Q+Ezqj7P5mHbvFkPyC8PUQ466h94m63K
jDMguMlPJygXT+BA0Y/liAYqExyFjBN8RQrPPHfZgCVg/aWJyx3Fkj429c2B6T9Q
A31Uk5etdj0FuUrVMjzgNkPJ2KY/Fjh1Lsqr4+dPV/52/I2OlPX42xz7WvzZElBj
pHopb8pT0l0mjmKGpgPmPiVFvcku1VZC859pztNGCR+XY5+TCQRyfIs3b2ur9oMg
xdZU3oHnuB8L34uMhx5qm3/YpqrQkzGXEcFPj5yx7QA77OWhQ+HGFn1clDr2aDGT
jj/xV0X1VQmBMdpdTCEnHksVCZNL1uQ3dXMO8j50SdcO+leYIVWL+9HsDO8vIor1
zxavyU0im9hu95GlO7pnEaYWQUpRnOPIac3DPnVxrhVXKwqx0ikC3VWspTuQX1RJ
dhqKf+9Qt2w8gJnXc8Krb1FesqVBioQvch44UD/AFsK3QkqYn18p/FNhdiy3Tpqt
vnpTuKKKeQw6N/zMvNvqcW0frs8tmM/lZv5gKOiv8xN0xHOMMC3rtXFO6va8xhsW
WNs3gSfNpMEPkG5qttLJO6YedJ9iMv7ezml8Bo4vZ8dtD/w0uppO3OP46NF/dNVR
kL5v3mpRb2UOPag2y3lQmRPlWY5OsiwTHXdPZH7KRlLKp3lnuOrYM5o=
-----END CERTIFICATE-----

Cipher: TLS_AES_128_GCM_SHA256 · Checked 2026-09-27T23:07:53+00:00

Server-presented chain · 2 additional certificates

Chain certificate 1

Subject
C=PL O=Asseco Data Systems S.A. CN=Certum DV TLS G2 R39 CA
Issuer
C=PL O=Asseco Data Systems S.A. OU=Certum Certification Authority CN=Certum Trusted Root CA
Valid from
2024-06-18T07:41:22+00:00
Expires
2039-06-05T07:41:22+00:00
Days remaining
4633
Serial (hex)
A82DD9E5DCAFDF13205E70043E6B95A8
Signature
RSA-SHA512
Public key
RSA 4096

Subject alternative names (SAN)

No SAN extension was presented.

SHA-256 fingerprint

83:C0:A5:A7:68:44:C8:40:DF:AF:82:0F:FD:02:AD:F6:57:3A:26:82:3E:F6:AF:75:8A:33:84:A0:AC:04:40:83
Certificate extensions & PEM
authorityInfoAccess
CA Issuers - URI:http://subca.repository.certum.pl/ctrca.cer OCSP - URI:http://subca.ocsp-certum.com
authorityKeyIdentifier
8C:FB:1C:75:BC:02:D3:9F:4E:2E:48:D9:F9:60:54:AA:C4:B3:4F:FA
basicConstraints
CA:TRUE, pathlen:0
crlDistributionPoints
Full Name: URI:http://subca.crl.certum.pl/ctrca.crl
extendedKeyUsage
TLS Web Client Authentication, TLS Web Server Authentication
keyUsage
Certificate Sign, CRL Sign
certificatePolicies
Policy: X509v3 Any Policy
subjectKeyIdentifier
33:A8:77:B7:01:38:6F:5F:1F:24:24:A2:1E:6C:14:E3:6E:22:03:DF
-----BEGIN CERTIFICATE-----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HQ8BAf8EBAMCAQYwEQYDVR0gBAowCDAGBgRVHSAAMB0GA1UdDgQWBBQzqHe3AThv
Xx8kJKIebBTjbiID3zANBgkqhkiG9w0BAQ0FAAOCAgEACDQ1ggBelZZ/NYs1nFKW
HnDrA8Y4pv0lvxLzSAC4ejGavMXqPTXHA+DEh9kHNd8tVlo24+6YN96Gspb1kMXR
uuql23/6R6Fpqg49dkQ1/DobsWvAHoYeZvsaAgaKRD3bvsAcB0JBhyBVT/88S9gu
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pSmHRHI3UWVERDeERca0uJ3I+a5ER9vUL9u5ilGG4afyx7QwzitBG+1rU3nRsHyZ
g6osILL/MWc0AbWJMyKzQ9Guj+uwq47h6BC9BsWF34pJeDC8EuN3HNxPlSWSII9l
Omwtipvq0EL1iocJhXdlsG+jIUVs/Sl/Um9JiZV+h/MoytnrPrWMIj+0zz6BdaPP
2sT6wcLzpnwYcE9FWSbQrzNpL283EOUkObjc8AIxICzPHGusF0IqsO+sj9XzvLTh
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LwoFE+ObVXxX674szQvIc+7WPCooVsUbwZIikzJqZb4gJQ1OQx23CgyyYlsPHIDN
8FpPkganuCwy++7umTkM7+Q=
-----END CERTIFICATE-----

Chain certificate 2

Subject
C=PL O=Asseco Data Systems S.A. OU=Certum Certification Authority CN=Certum Trusted Root CA
Issuer
C=PL O=Asseco Data Systems S.A. OU=Certum Certification Authority CN=Certum Trusted Root CA
Valid from
2018-03-16T12:10:13+00:00
Expires
2043-03-16T12:10:13+00:00
Days remaining
6013
Serial (hex)
1EBF5950B8C980374C06F7EB554FB5ED
Signature
RSA-SHA512
Public key
RSA 4096

Subject alternative names (SAN)

No SAN extension was presented.

SHA-256 fingerprint

FE:76:96:57:38:55:77:3E:37:A9:5E:7A:D4:D9:CC:96:C3:01:57:C1:5D:31:76:5B:A9:B1:57:04:E1:AE:78:FD
Certificate extensions & PEM
basicConstraints
CA:TRUE
subjectKeyIdentifier
8C:FB:1C:75:BC:02:D3:9F:4E:2E:48:D9:F9:60:54:AA:C4:B3:4F:FA
keyUsage
Certificate Sign, CRL Sign
-----BEGIN CERTIFICATE-----
MIIFwDCCA6igAwIBAgIQHr9ZULjJgDdMBvfrVU+17TANBgkqhkiG9w0BAQ0FADB6
MQswCQYDVQQGEwJQTDEhMB8GA1UEChMYQXNzZWNvIERhdGEgU3lzdGVtcyBTLkEu
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P78v3DSk+yshzWePS/Tj6tQ/50+6uaWTRRxmHyH6ZF5v4HaUMst19W7l9o/HuKTM
qJZ9ZPskWkoDbGs4xugDQ5r3V7mzKWmTOPQD8rv7gmsHINFSH5pkAnuYZttcTVoP
0ISVoDwUQwbKytu4QTbaakRnh6+v40URFWkIsr4WOZckbxJF0WddCajJFdr60qZf
E2Efv4WstK2tBZQIgx51F9NxO5NQI1mg7TyRVJ12AMXDuDjb
-----END CERTIFICATE-----

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

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