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

ns1.jetcoms.net.id · 114.199.86.86:443

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=a.a.ns.jetcoms.net
Issuer
C=US O=Let's Encrypt CN=R3
Valid from
2021-12-30T07:33:30+00:00
Expires
2022-03-30T07:33:29+00:00
Days remaining
-1658
Serial (hex)
04184EB3C8143DE3CF1C4B936107CB85D14B
Signature
RSA-SHA256
Public key
RSA 2048

Subject alternative names (SAN)

DNS:a.a.ns.jetcoms.net

SHA-256 fingerprint

1B:3E:07:E1:20:76:F0:9D:5F:B3:1A:4A:CE:28:63:C9:99:25:29:DB:DA:83:1A:2B:AC:35:55:E1:86:18:A7:B1
Certificate extensions & PEM
keyUsage
Digital Signature, Key Encipherment
extendedKeyUsage
TLS Web Server Authentication, TLS Web Client Authentication
basicConstraints
CA:FALSE
subjectKeyIdentifier
AA:76:8B:6E:12:05:D1:05:6A:ED:F7:EA:9B:3B:38:57:FF:CE:89:2F
authorityKeyIdentifier
14:2E:B3:17:B7:58:56:CB:AE:50:09:40:E6:1F:AF:9D:8B:14:C2:C6
authorityInfoAccess
OCSP - URI:http://r3.o.lencr.org CA Issuers - URI:http://r3.i.lencr.org/
subjectAltName
DNS:a.a.ns.jetcoms.net
certificatePolicies
Policy: 2.23.140.1.2.1 Policy: 1.3.6.1.4.1.44947.1.1.1 CPS: http://cps.letsencrypt.org
ct_precert_scts
Signed Certificate Timestamp: Version : v1 (0x0) Log ID : 29:79:BE:F0:9E:39:39:21:F0:56:73:9F:63:A5:77:E5: BE:57:7D:9C:60:0A:F8:F9:4D:5D:26:5C:25:5D:C7:84 Timestamp : Dec 30 08:33:31.055 2021 GMT Extensions: none Signature : ecdsa-with-SHA256 30:44:02:20:62:FC:51:23:21:6A:D8:A6:10:63:EA:3F: 86:0F:1D:F9:BB:1B:E4:A9:6D:52:2B:90:2E:00:5F:78: A9:4D:D8:C7:02:20:74:D9:D9:BF:2C:52:ED:6F:21:68: 84:08:97:A9:76:77:0F:08:20:49:E1:18:F6:5F:8F:B7: 25:98:C4:6A:3E:2C Signed Certificate Timestamp: Version : v1 (0x0) Log ID : DF:A5:5E:AB:68:82:4F:1F:6C:AD:EE:B8:5F:4E:3E:5A: EA:CD:A2:12:A4:6A:5E:8E:3B:12:C0:20:44:5C:2A:73 Timestamp : Dec 30 08:33:31.568 2021 GMT Extensions: none Signature : ecdsa-with-SHA256 30:44:02:20:55:16:50:42:8F:17:4E:4A:71:7E:86:0C: CC:2E:30:1C:FC:A0:A5:0B:60:44:54:4B:5A:7D:35:B7: FD:FA:7B:31:02:20:44:74:9E:AD:61:BC:06:BC:03:D4: 84:48:86:97:03:F3:AF:F6:07:3D:DD:E3:07:EB:54:E5: 51:43:29:17:E6:B8
-----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----

Cipher: TLS_AES_128_GCM_SHA256 · Checked 2026-10-12T11:41:56+00:00

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

View certificate JSON

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