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

ns19.iaasdns.com · 85.195.85.58:443

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=adriotis.com
Issuer
CN=adriotis.com
Valid from
2021-09-02T18:04:49+00:00
Expires
2022-09-02T18:04:49+00:00
Days remaining
-1535
Serial (hex)
01FC271778
Signature
RSA-SHA256
Public key
RSA 2048

Subject alternative names (SAN)

DNS:adriotis.com, DNS:mail.adriotis.com, DNS:www.adriotis.com, DNS:cpanel.adriotis.com, DNS:webmail.adriotis.com, DNS:webdisk.adriotis.com, DNS:cpcontacts.adriotis.com, DNS:cpcalendars.adriotis.com, DNS:whm.adriotis.com

SHA-256 fingerprint

8C:48:52:1A:B4:14:C4:BB:90:1E:2D:6D:62:0A:0E:63:BC:37:98:09:97:38:BA:76:3E:A8:55:75:96:26:AF:41
Certificate extensions & PEM
subjectKeyIdentifier
A1:AF:54:78:8F:49:D8:27:6D:0E:D4:7E:EC:48:FF:70:8C:0F:97:AD
basicConstraints
CA:FALSE
authorityKeyIdentifier
keyid:A1:AF:54:78:8F:49:D8:27:6D:0E:D4:7E:EC:48:FF:70:8C:0F:97:AD DirName:/CN=adriotis.com serial:01:FC:27:17:78
extendedKeyUsage
TLS Web Server Authentication, TLS Web Client Authentication
subjectAltName
DNS:adriotis.com, DNS:mail.adriotis.com, DNS:www.adriotis.com, DNS:cpanel.adriotis.com, DNS:webmail.adriotis.com, DNS:webdisk.adriotis.com, DNS:cpcontacts.adriotis.com, DNS:cpcalendars.adriotis.com, DNS:whm.adriotis.com
-----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----

Cipher: TLS_AES_128_GCM_SHA256 · Checked 2026-11-15T00:16:50+00:00

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

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