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

TLSv1.2

ns1.ethnet.com.pl · 45.93.160.21:443

Verified

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

Subject
CN=*.ethnet.com.pl
Issuer
C=PL O=home.pl sp. z o.o. CN=home pl DV TLS G2 R36 CA
Valid from
2026-10-30T08:58:50+00:00
Expires
2027-05-17T08:58:49+00:00
Days remaining
194
Serial (hex)
6DB81371C7F06479F3BC2BFC596ED65D
Signature
RSA-SHA256
Public key
RSA 2048

Subject alternative names (SAN)

DNS:*.ethnet.com.pl, DNS:ethnet.com.pl

SHA-256 fingerprint

29:5A:C2:68:0D:81:AB:C9:6E:B6:68:19:03:E1:DC:19:75:BB:26:95:8D:77:38:EC:03:AD:69:B5:4F:77:AB:CB
Certificate extensions & PEM
basicConstraints
CA:FALSE
crlDistributionPoints
Full Name: URI:http://homepldvtlsg2r36ca.crl.certum.pl/homepldvtlsg2r36ca.crl
authorityInfoAccess
OCSP - URI:http://homepldvtlsg2r36ca.ocsp-certum.com CA Issuers - URI:http://homepldvtlsg2r36ca.repository.certum.pl/homepldvtlsg2r36ca.cer
authorityKeyIdentifier
F6:A6:45:7A:60:F6:E8:15:40:B9:20:B5:D2:A6:B1:85:1E:ED:3B:DC
certificatePolicies
Policy: 2.23.140.1.2.1 Policy: 1.2.616.1.113527.2.101.1
extendedKeyUsage
TLS Web Server Authentication
keyUsage
Digital Signature, Key Encipherment
subjectAltName
DNS:*.ethnet.com.pl, DNS:ethnet.com.pl
ct_precert_scts
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 : Oct 30 08:58:51.916 2026 GMT Extensions: none Signature : ecdsa-with-SHA256 30:44:02:20:29:29:25:3B:42:47:63:ED:A4:4A:90:2E: BB:F2:31:56:C9:06:00:1B:18:7E:2B:61:2F:AA:10:BF: 2E:62:DD:03:02:20:09:23:E9:48:63:A4:3D:9C:CD:78: 34:69:B6:4F:85:8E:0B:DE:3D:BB:E4:56:C8:26:6E:71: C0:D8:85:13:20:BC 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 : Oct 30 08:58:52.239 2026 GMT Extensions: none Signature : ecdsa-with-SHA256 30:45:02:20:4B:31:CD:2A:7F:B4:56:B9:CF:29:DE:B3: C6:53:69:72:D5:24:FF:85:7B:FC:B7:5E:2F:9A:34:D8: 6C:8A:25:C6:02:21:00:E8:4F:B3:C0:59:7D:5D:DE:1D: 62:6C:96:3F:04:19:87:60:C9:74:DB:DE:A0:5F:D2:DF: D9:ED:0B:50:3D:3C:85 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 : Oct 30 08:58:51.962 2026 GMT Extensions: none Signature : ecdsa-with-SHA256 30:44:02:20:06:C6:C9:D3:4D:2A:5C:C9:05:35:EB:BC: F5:DA:A1:E6:7C:B3:34:A0:41:74:D5:D6:0F:18:AB:CC: 75:1F:91:16:02:20:22:32:D4:2C:01:1F:D6:8D:5D:D3: 64:73:5F:C5:CF:D5:68:DA:DB:DC:47:2C:FB:F0:09:03: A0:68:DF:1B:EB:D4
-----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----

Cipher: ECDHE-RSA-AES128-GCM-SHA256 · Checked 2026-11-03T23:39:15+00:00

Server-presented chain · 2 additional certificates

Chain certificate 1

Subject
C=PL O=home.pl sp. z o.o. CN=home pl DV TLS G2 R36 CA
Issuer
C=PL O=Asseco Data Systems S.A. OU=Certum Certification Authority CN=Certum Trusted Root CA
Valid from
2026-01-14T08:54:47+00:00
Expires
2036-01-02T08:54:47+00:00
Days remaining
3346
Serial (hex)
0F453DCD31A9FE1F6564096CE96F05BA
Signature
RSA-SHA512
Public key
RSA 4096

Subject alternative names (SAN)

No SAN extension was presented.

SHA-256 fingerprint

EC:11:8E:B8:BD:1B:8E:CC:F0:F8:CA:AE:C1:BD:B9:CD:7A:D4:95:F7:56:B9:4A:58:D0:9B:EC:62:51:0E:B6:79
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 Server Authentication
keyUsage
Certificate Sign, CRL Sign
certificatePolicies
Policy: X509v3 Any Policy
subjectKeyIdentifier
F6:A6:45:7A:60:F6:E8:15:40:B9:20:B5:D2:A6:B1:85:1E:ED:3B:DC
-----BEGIN CERTIFICATE-----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-----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
5976
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
MScwJQYDVQQLEx5DZXJ0dW0gQ2VydGlmaWNhdGlvbiBBdXRob3JpdHkxHzAdBgNV
BAMTFkNlcnR1bSBUcnVzdGVkIFJvb3QgQ0EwHhcNMTgwMzE2MTIxMDEzWhcNNDMw
MzE2MTIxMDEzWjB6MQswCQYDVQQGEwJQTDEhMB8GA1UEChMYQXNzZWNvIERhdGEg
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b3JpdHkxHzAdBgNVBAMTFkNlcnR1bSBUcnVzdGVkIFJvb3QgQ0EwggIiMA0GCSqG
SIb3DQEBAQUAA4ICDwAwggIKAoICAQDRLY67tzbqbTeRn06TpwXkKQMlzhyC93yZ
n0EGze2jusDbCSzBfN8pfktlL5On1AFrAygYo9idBcEq2EXxkd7fO9CAAozPOA/q
p1x4EaTByIVcJdPTsuclzxFUl6s1wB52HO8AU5853BSlLCIls3Jy/I2z5T4IHhQq
NwuIPMqw9MjCoa68wb4pZ1Xi/K1ZXP69VyywkI3C7Te2fJmItdUDmj0VDT06qKhF
8JVOJVkdzZhpu9PMMsmN74H+rX2Ju7pgE8pllWeg8xn2A1bUatMn4qGtg/BKEiJ3
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qafegGtaqge2Gcu8V/OXIXoMsSt0Puvap2ctTMSYnjYJdmZm/Bo/6khUHL4wvYBQ
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Tsd2tTVItQIDAQABo0IwQDAPBgNVHRMBAf8EBTADAQH/MB0GA1UdDgQWBBSM+xx1
vALTn04uSNn5YFSqxLNP+jAOBgNVHQ8BAf8EBAMCAQYwDQYJKoZIhvcNAQENBQAD
ggIBAEii1QALLtA/vBzVtVRJHlpr9OTy4EA34MwUe7nJ+jW1dReTagVphZzNTxl4
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5ePBAFmo+eggvIksDkc0C+pXwlM2/KfUrzHN/gLldfq5Jwn58/U7yn2fqSLLiMmq
0Uc9NneoWWRrJ8/vJ8HjJLWG965+Mk2weWjROeiQWMODvA8s1pfrzgzhIMfatz7D
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.

View certificate JSON

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