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

goodtec.lv · 194.9.118.12:443

Verified

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

Subject
CN=www.goodtec.lv
Issuer
C=US O=Let's Encrypt CN=YR2
Valid from
2026-09-16T23:53:10+00:00
Expires
2026-12-15T23:53:09+00:00
Days remaining
75
Serial (hex)
06F010B216AC8D01D3C005C28C2CFE4FE783
Signature
RSA-SHA256
Public key
RSA 4096

Subject alternative names (SAN)

DNS:goodtec.lv, DNS:goodtec.ru, DNS:www.goodtec.lv, DNS:www.goodtec.ru

SHA-256 fingerprint

78:85:EF:D0:C3:4A:26:BA:A5:57:21:CD:95:77:32:5F:3B:3A:04:78:CE:DD:20:57:1C:C3:5C:7A:04:11:6E:88
Certificate extensions & PEM
keyUsage
Digital Signature, Key Encipherment
extendedKeyUsage
TLS Web Server Authentication
basicConstraints
CA:FALSE
subjectKeyIdentifier
F3:D8:98:C8:F8:41:87:80:4B:75:C0:FE:FA:9C:5C:7E:14:F8:9E:62
authorityKeyIdentifier
40:15:2D:26:79:ED:32:20:9E:DF:9A:72:1D:D6:32:1F:81:0C:81:0C
authorityInfoAccess
CA Issuers - URI:http://yr2.i.lencr.org/
subjectAltName
DNS:goodtec.lv, DNS:goodtec.ru, DNS:www.goodtec.lv, DNS:www.goodtec.ru
certificatePolicies
Policy: 2.23.140.1.2.1
crlDistributionPoints
Full Name: URI:http://yr2.c.lencr.org/4.crl
ct_precert_scts
Signed Certificate Timestamp: Version : v1 (0x0) Log ID : D8:09:55:3B:94:4F:7A:FF:C8:16:19:6F:94:4F:85:AB: B0:F8:FC:5E:87:55:26:0F:15:D1:2E:72:BB:45:4B:14 Timestamp : Sep 17 00:51:40.885 2026 GMT Extensions: none Signature : ecdsa-with-SHA256 30:45:02:20:49:A9:B4:77:08:A6:4D:04:F1:C8:D0:F7: F0:A8:F3:1D:50:18:F0:AC:86:9B:8C:93:AA:1B:0F:A8: 64:E6:76:68:02:21:00:92:3F:2D:B4:91:77:D7:23:72: 5D:55:2A:C1:1F:7E:DC:D1:4C:24:52:85:51:22:7C:7D: CE:22:FE:E5:D4:66:25 Signed Certificate Timestamp: Version : v1 (0x0) Log ID : 46:AF:86:3D:3B:3E:E5:9F:A5:77:DE:A8:24:5D:36:B0: D9:ED:22:A2:23:F4:61:77:41:22:94:52:EE:95:50:5F Timestamp : Sep 17 00:51:41.061 2026 GMT Extensions: 00:00:05:00:30:51:B9:FF Signature : ecdsa-with-SHA256 30:45:02:20:57:C9:63:FC:33:DD:2F:AC:93:63:5F:93: BB:39:68:40:5F:CD:56:F5:C4:2B:DC:8D:7B:78:07:FB: 88:42:99:2C:02:21:00:B2:E0:CD:32:0B:A8:E4:39:EC: B1:5A:8A:30:CD:C0:E0:E5:58:45:8E:DB:6B:98:5D:EC: 65:51:85:53:2B:20:DC
-----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----

Cipher: TLS_AES_128_GCM_SHA256 · Checked 2026-10-01T12:43:11+00:00

Server-presented chain · 2 additional certificates

Chain certificate 1

Subject
C=US O=Let's Encrypt CN=YR2
Issuer
C=US O=ISRG CN=Root YR
Valid from
2025-09-03T00:00:00+00:00
Expires
2028-09-02T23:59:59+00:00
Days remaining
702
Serial (hex)
4EBD24947E24D394802D84A52FD5B319
Signature
RSA-SHA256
Public key
RSA 2048

Subject alternative names (SAN)

No SAN extension was presented.

SHA-256 fingerprint

23:8B:85:A0:09:9C:65:B9:70:47:7D:57:24:F1:A1:D4:75:CE:50:58:CF:FE:4E:FA:87:33:89:9B:DB:86:3C:47
Certificate extensions & PEM
keyUsage
Digital Signature, Certificate Sign, CRL Sign
extendedKeyUsage
TLS Web Server Authentication
basicConstraints
CA:TRUE, pathlen:0
subjectKeyIdentifier
40:15:2D:26:79:ED:32:20:9E:DF:9A:72:1D:D6:32:1F:81:0C:81:0C
authorityKeyIdentifier
DE:E7:5B:60:D0:22:6D:40:28:7D:3F:0D:01:FE:A4:B5:52:B4:51:94
authorityInfoAccess
CA Issuers - URI:http://yr.i.lencr.org/
certificatePolicies
Policy: 2.23.140.1.2.1
crlDistributionPoints
Full Name: URI:http://yr.c.lencr.org/ 
-----BEGIN CERTIFICATE-----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==
-----END CERTIFICATE-----

Chain certificate 2

Subject
C=US O=ISRG CN=Root YR
Issuer
C=US O=Internet Security Research Group CN=ISRG Root X1
Valid from
2026-05-13T00:00:00+00:00
Expires
2032-09-02T23:59:59+00:00
Days remaining
2163
Serial (hex)
F24B6D17F9D9AD7CB1C9FEA78782699F
Signature
RSA-SHA256
Public key
RSA 4096

Subject alternative names (SAN)

No SAN extension was presented.

SHA-256 fingerprint

07:26:39:D0:B1:40:D5:BF:FA:E1:6A:D9:C3:F6:CC:60:86:04:06:21:F5:1E:E6:1A:6D:46:A8:91:5C:07:CF:76
Certificate extensions & PEM
keyUsage
Certificate Sign, CRL Sign
extendedKeyUsage
TLS Web Server Authentication
basicConstraints
CA:TRUE
subjectKeyIdentifier
DE:E7:5B:60:D0:22:6D:40:28:7D:3F:0D:01:FE:A4:B5:52:B4:51:94
authorityKeyIdentifier
79:B4:59:E6:7B:B6:E5:E4:01:73:80:08:88:C8:1A:58:F6:E9:9B:6E
authorityInfoAccess
CA Issuers - URI:http://x1.i.lencr.org/
certificatePolicies
Policy: 2.23.140.1.2.1
crlDistributionPoints
Full Name: URI:http://x1.c.lencr.org/ 
-----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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