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

delta.pancom.pl · 213.199.254.12:443

Verified

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

Subject
CN=*.pancom.pl
Issuer
C=PL O=nazwa.pl Sp. z o.o. CN=nazwaSSL DV TLS G2 E29 CA
Valid from
2026-07-26T15:44:55+00:00
Expires
2027-01-25T00:00:00+00:00
Days remaining
92
Serial (hex)
7E501424FAE69ECFE1AA5B8F63C87387
Signature
ecdsa-with-SHA384
Public key
EC 384 secp384r1

Subject alternative names (SAN)

DNS:*.pancom.pl, DNS:pancom.pl

SHA-256 fingerprint

47:FB:90:81:D9:DD:9E:97:5F:F8:6A:1E:11:FF:2C:8F:E3:DA:4D:D3:BE:57:A6:CF:C9:B5:CE:EA:C3:06:46:33
Certificate extensions & PEM
basicConstraints
CA:FALSE
crlDistributionPoints
Full Name: URI:http://nazwassldvtlsg2e29ca.crl.certum.pl/nazwassldvtlsg2e29ca.crl
authorityInfoAccess
OCSP - URI:http://nazwassldvtlsg2e29ca.ocsp-certum.com CA Issuers - URI:http://nazwassldvtlsg2e29ca.repository.certum.pl/nazwassldvtlsg2e29ca.cer
authorityKeyIdentifier
A0:EA:D4:0B:0F:49:FA:43:10:E4:5B:BF:C0:23:FF:5C:14:CE:A4:2C
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
subjectAltName
DNS:*.pancom.pl, DNS:pancom.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 : Jul 26 15:44:56.209 2026 GMT Extensions: none Signature : ecdsa-with-SHA256 30:44:02:20:52:27:EA:28:81:4C:72:FE:58:62:1F:FC: 2F:9E:F8:CE:09:DB:9D:11:32:9E:D5:C4:EE:6A:62:6B: 72:12:28:84:02:20:7C:C3:6F:03:59:31:17:E5:02:07: FB:3E:CA:64:0A:B8:BE:7B:46:53:E8:CB:52:84:FB:7C: 2E:EC:7F:A0:F5:4D 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 : Jul 26 15:44:56.417 2026 GMT Extensions: none Signature : ecdsa-with-SHA256 30:45:02:20:37:9F:30:ED:DD:09:C1:51:D0:C7:C4:60: B0:42:86:8B:0C:0F:50:79:E5:41:A5:95:11:93:F6:2E: C8:15:AA:4B:02:21:00:8B:14:00:6F:61:6D:97:98:5E: 63:8B:A1:AA:CB:5F:2A:B8:BC:3E:5C:4F:D2:F8:D5:6E: EA:7B:09:5F:BE:3A:02 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 : Jul 26 15:44:56.137 2026 GMT Extensions: none Signature : ecdsa-with-SHA256 30:45:02:21:00:F9:0F:73:63:32:FC:61:72:9F:48:3B: B8:46:30:73:4A:A6:87:91:7E:4E:A6:21:5F:2D:43:5A: 2E:FC:5F:10:D0:02:20:2C:7F:6C:25:20:1F:13:FC:13: 92:5D:7E:A8:14:FB:3D:78:10:87:90:D7:FA:69:58:F4: 6F:55:C6:8F:E2:71:C1
-----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----

Cipher: TLS_AES_256_GCM_SHA384 · Checked 2026-10-24T20:59:25+00:00

Server-presented chain · 2 additional certificates

Chain certificate 1

Subject
C=PL O=nazwa.pl Sp. z o.o. CN=nazwaSSL DV TLS G2 E29 CA
Issuer
C=PL O=Asseco Data Systems S.A. OU=Certum Certification Authority CN=Certum EC-384 CA
Valid from
2024-08-20T09:37:15+00:00
Expires
2029-08-14T09:37:15+00:00
Days remaining
1024
Serial (hex)
B8FF01A8B6586AF72FE313D2D2B45F14
Signature
ecdsa-with-SHA384
Public key
EC 384 secp384r1

Subject alternative names (SAN)

No SAN extension was presented.

SHA-256 fingerprint

7F:02:E3:51:F8:9B:11:97:41:B0:1D:13:71:CA:1B:9C:14:ED:8B:34:D6:40:BA:44:EF:C3:AB:B9:FE:BB:E7:C8
Certificate extensions & PEM
authorityInfoAccess
CA Issuers - URI:http://subca.repository.certum.pl/cec384ca.cer OCSP - URI:http://subca.ocsp-certum.com
authorityKeyIdentifier
8D:06:66:74:24:76:3A:F3:89:F7:BC:D6:BD:47:7D:2F:BC:10:5F:4B
basicConstraints
CA:TRUE, pathlen:0
crlDistributionPoints
Full Name: URI:http://subca.crl.certum.pl/cec384ca.crl
extendedKeyUsage
TLS Web Client Authentication, TLS Web Server Authentication
keyUsage
Certificate Sign, CRL Sign
certificatePolicies
Policy: X509v3 Any Policy
subjectKeyIdentifier
A0:EA:D4:0B:0F:49:FA:43:10:E4:5B:BF:C0:23:FF:5C:14:CE:A4:2C
-----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 EC-384 CA
Issuer
C=PL O=Asseco Data Systems S.A. OU=Certum Certification Authority CN=Certum EC-384 CA
Valid from
2018-03-26T07:24:54+00:00
Expires
2043-03-26T07:24:54+00:00
Days remaining
5996
Serial (hex)
788F275C81125220A504D02DDDBA73F4
Signature
ecdsa-with-SHA384
Public key
EC 384 secp384r1

Subject alternative names (SAN)

No SAN extension was presented.

SHA-256 fingerprint

6B:32:80:85:62:53:18:AA:50:D1:73:C9:8D:8B:DA:09:D5:7E:27:41:3D:11:4C:F7:87:A0:F5:D0:6C:03:0C:F6
Certificate extensions & PEM
basicConstraints
CA:TRUE
subjectKeyIdentifier
8D:06:66:74:24:76:3A:F3:89:F7:BC:D6:BD:47:7D:2F:BC:10:5F:4B
keyUsage
Certificate Sign, CRL Sign
-----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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