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

l2.flysmartavia.com · 146.120.94.30:443

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=RU ST=Arkhangelsk Oblast L=Arkhangelsk O=JSC Smartavia Airlines CN=*.flysmartavia.com
Issuer
C=BE O=GlobalSign nv-sa CN=GlobalSign RSA OV SSL CA 2018
Valid from
2026-07-10T05:43:33+00:00
Expires
2027-01-25T05:43:33+00:00
Days remaining
121
Serial (hex)
4ADB579F77B4933587D2D0D0
Signature
RSA-SHA256
Public key
RSA 4096

Subject alternative names (SAN)

DNS:*.flysmartavia.com, DNS:autodiscover.flysmartavia.com, DNS:mail.flysmartavia.com, DNS:owa.flysmartavia.com, DNS:flysmartavia.com

SHA-256 fingerprint

AA:0F:77:6C:AC:77:EF:24:BD:86:65:76:1D:DC:4A:A4:3E:4E:E4:50:1A:3C:78:21:47:94:73:38:C0:2E:A7:C9
Certificate extensions & PEM
keyUsage
Digital Signature, Key Encipherment
basicConstraints
CA:FALSE
authorityInfoAccess
CA Issuers - URI:http://secure.globalsign.com/cacert/gsrsaovsslca2018.crt OCSP - URI:http://ocsp.globalsign.com/gsrsaovsslca2018
certificatePolicies
Policy: 1.3.6.1.4.1.4146.1.20 CPS: https://www.globalsign.com/repository/ Policy: 2.23.140.1.2.2
crlDistributionPoints
Full Name: URI:http://crl.globalsign.com/gsrsaovsslca2018.crl
subjectAltName
DNS:*.flysmartavia.com, DNS:autodiscover.flysmartavia.com, DNS:mail.flysmartavia.com, DNS:owa.flysmartavia.com, DNS:flysmartavia.com
extendedKeyUsage
TLS Web Server Authentication, TLS Web Client Authentication
authorityKeyIdentifier
F8:EF:7F:F2:CD:78:67:A8:DE:6F:8F:24:8D:88:F1:87:03:02:B3:EB
subjectKeyIdentifier
A5:E1:55:43:50:0B:6E:4A:79:AF:89:3F:BD:D7:6D:20:A6:47:24:7C
ct_precert_scts
Signed Certificate Timestamp: Version : v1 (0x0) Log ID : 1C:9F:68:2C:E9:FA:F0:45:69:50:F8:1B:96:8A:87:DD: DB:32:10:D8:4C:E6:C8:B2:E3:82:52:4A:C4:CF:59:9F Timestamp : Jul 10 05:43:39.022 2026 GMT Extensions: none Signature : ecdsa-with-SHA256 30:45:02:20:46:A1:11:13:D3:42:7F:B8:98:33:58:B0: 3B:DC:20:19:81:9F:BF:0A:67:97:92:42:8C:B9:18:DB: 40:34:1D:22:02:21:00:8E:8F:62:03:4F:F4:F3:A5:BC: 97:02:BC:00:9D:31:63:88:D0:D7:7D:42:47:A4:9A:D5: 6D:A5:BD:AD:6F:9C:20 Signed Certificate Timestamp: Version : v1 (0x0) Log ID : 4C:63:DC:98:E5:9C:1D:AB:88:F6:1E:8A:3D:DE:AE:8F: AB:44:A3:37:7B:5F:9B:94:C3:FB:A1:9C:FC:C1:BE:26 Timestamp : Jul 10 05:43:38.839 2026 GMT Extensions: none Signature : ecdsa-with-SHA256 30:44:02:20:38:61:F1:74:AE:45:D4:37:9D:1F:93:5D: 48:77:BD:2D:45:1D:32:E6:78:C4:2B:9B:22:65:9D:40: 1F:12:99:67:02:20:17:6E:59:D9:0C:9F:53:84:BA:76: E3:48:E3:0B:06:AB:25:E7:64:7F:62:30:CF:AA:DF:96: C7:73:AE:D4:E8:AD Signed Certificate Timestamp: Version : v1 (0x0) Log ID : 60:4C:9A:AF:7A:7F:77:5F:01:D4:06:FC:92:0D:C8:99: EB:0B:1C:7D:F8:C9:52:1B:FA:FA:17:77:3B:97:8B:C9 Timestamp : Jul 10 05:43:38.826 2026 GMT Extensions: none Signature : ecdsa-with-SHA256 30:44:02:20:7E:30:6E:4E:2A:1F:94:B9:A9:18:AF:C3: B1:D9:B5:45:8C:82:88:B5:54:C0:60:FD:A5:BF:A8:4B: 55:58:9F:27:02:20:5A:36:35:E4:62:98:E6:C3:28:A5: C5:52:5E:7C:3A:86:90:52:02:DF:BF:E6:C1:47:3B:AC: 23:E2:B7:41:91:4A
-----BEGIN CERTIFICATE-----
MIIH/jCCBuagAwIBAgIMSttXn3e0kzWH0tDQMA0GCSqGSIb3DQEBCwUAMFAxCzAJ
BgNVBAYTAkJFMRkwFwYDVQQKExBHbG9iYWxTaWduIG52LXNhMSYwJAYDVQQDEx1H
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z+iNkczFm0kK1koDvytso1rIqqiI5wylWWlinZA4i1jKKw==
-----END CERTIFICATE-----

Cipher: ECDHE-RSA-AES256-GCM-SHA384 · Checked 2026-09-25T23:39:34+00:00

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

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