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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

22ovz.com · 154.201.88.8:443

Unverified
Certificate verification failed. These are unverified certificate details presented by the server. SSL operation failed with code 1. OpenSSL Error messages: error:0A000086:SSL routines::certificate verify failed
The certificate has expired.

Certificate verification failed

Subject
CN=22ovz.com
Issuer
C=US O=Let's Encrypt CN=R11
Valid from
2025-06-23T12:24:52+00:00
Expires
2025-09-21T12:24:51+00:00
Days remaining
-371
Serial (hex)
06A2300064AD71A31DE4E65D0FEE399F2068
Signature
RSA-SHA256
Public key
RSA 2048

Subject alternative names (SAN)

DNS:22ovz.com, DNS:www.22ovz.com

SHA-256 fingerprint

D2:13:DF:A4:6E:06:99:26:69:1D:F5:00:CC:20:97:55:8F:0A:70:D0:87:27:B4:4C:ED:8E:14:36:6E:7F:D0:AD
Certificate extensions & PEM
keyUsage
Digital Signature, Key Encipherment
extendedKeyUsage
TLS Web Server Authentication, TLS Web Client Authentication
basicConstraints
CA:FALSE
subjectKeyIdentifier
59:FC:B6:49:CB:29:21:46:AA:25:43:CC:6A:6F:EE:EB:02:FB:A9:27
authorityKeyIdentifier
C5:CF:46:A4:EA:F4:C3:C0:7A:6C:95:C4:2D:B0:5E:92:2F:26:E3:B9
authorityInfoAccess
CA Issuers - URI:http://r11.i.lencr.org/
subjectAltName
DNS:22ovz.com, DNS:www.22ovz.com
certificatePolicies
Policy: 2.23.140.1.2.1
crlDistributionPoints
Full Name: URI:http://r11.c.lencr.org/105.crl
ct_precert_scts
Signed Certificate Timestamp: Version : v1 (0x0) Log ID : ED:3C:4B:D6:E8:06:C2:A4:A2:00:57:DB:CB:24:E2:38: 01:DF:51:2F:ED:C4:86:C5:70:0F:20:DD:B7:3E:3F:E0 Timestamp : Jun 23 13:23:22.636 2025 GMT Extensions: none Signature : ecdsa-with-SHA256 30:46:02:21:00:ED:16:66:FD:77:E8:6D:EB:9E:B1:58: 2F:D5:3A:8C:4F:C1:FB:30:65:EB:07:05:A8:49:A7:33: 42:8C:4C:0C:4C:02:21:00:94:40:31:83:77:66:B1:60: 5E:E7:49:20:90:56:E7:ED:47:AF:7A:9A:28:5A:EB:5A: F7:3C:DD:C5:2B:FA:04:C2 Signed Certificate Timestamp: Version : v1 (0x0) Log ID : 0D:E1:F2:30:2B:D3:0D:C1:40:62:12:09:EA:55:2E:FC: 47:74:7C:B1:D7:E9:30:EF:0E:42:1E:B4:7E:4E:AA:34 Timestamp : Jun 23 13:23:22.638 2025 GMT Extensions: none Signature : ecdsa-with-SHA256 30:44:02:1F:30:98:97:EF:42:9A:81:04:2E:55:AB:4A: 97:F3:F5:5E:F2:D7:BC:C9:94:73:C2:2F:92:7A:57:6B: BD:F8:BD:02:21:00:BC:24:3F:14:B5:A8:5C:C9:18:1E: 52:D3:D9:56:48:1E:91:50:BB:DF:50:81:10:5A:AB:2B: BC:BD:6E:D0:94:59
-----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----

Cipher: TLS_AES_256_GCM_SHA384 · Checked 2026-09-26T23:04:22+00:00

Server-presented chain · 1 additional certificate

Chain certificate 1

Subject
C=US O=Let's Encrypt CN=R11
Issuer
C=US O=Internet Security Research Group CN=ISRG Root X1
Valid from
2024-03-13T00:00:00+00:00
Expires
2027-03-12T23:59:59+00:00
Days remaining
167
Serial (hex)
8A7D3E13D62F30EF2386BD29076B34F8
Signature
RSA-SHA256
Public key
RSA 2048

Subject alternative names (SAN)

No SAN extension was presented.

SHA-256 fingerprint

59:1E:9C:E6:C8:63:D3:A0:79:E9:FA:BE:14:78:C7:33:9A:26:B2:12:69:DD:E7:95:21:13:61:02:4A:E3:1A:44
Certificate extensions & PEM
keyUsage
Digital Signature, Certificate Sign, CRL Sign
extendedKeyUsage
TLS Web Client Authentication, TLS Web Server Authentication
basicConstraints
CA:TRUE, pathlen:0
subjectKeyIdentifier
C5:CF:46:A4:EA:F4:C3:C0:7A:6C:95:C4:2D:B0:5E:92:2F:26:E3:B9
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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