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

TLSv1.2

ns2.sioru.com · 216.244.89.214:443

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

Certificate verification failed

Subject
C=NA ST=NA L=NA CN=ns2.sioru.com
Issuer
C=NA ST=NA L=NA CN=ns2.sioru.com
Valid from
2023-05-18T02:59:57+00:00
Expires
2123-04-24T02:59:57+00:00
Days remaining
35249
Serial (hex)
7D060C8AACAEAD9BE292A7725465E011B96F64FD
Signature
RSA-SHA256
Public key
RSA 2048

Subject alternative names (SAN)

No SAN extension was presented.

SHA-256 fingerprint

5A:7A:CE:CB:E2:24:1F:AD:B3:E9:E9:B5:2D:30:D1:E1:6C:DC:70:DC:19:BF:A7:E8:EA:A1:77:85:B3:9E:B1:EC
Certificate extensions & PEM
subjectKeyIdentifier
8F:C6:76:7F:20:3D:8F:C4:47:0A:E4:ED:10:AB:5F:3C:08:CD:A4:CC
authorityKeyIdentifier
8F:C6:76:7F:20:3D:8F:C4:47:0A:E4:ED:10:AB:5F:3C:08:CD:A4:CC
basicConstraints
CA:TRUE
-----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----

Cipher: ECDHE-RSA-AES256-GCM-SHA384 · Checked 2026-10-19T07:58:31+00:00

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

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