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

sao.ru · 194.85.27.63:443

Verified
The certificate expires within 30 days.

Certificate chain, hostname and dates verified using this server’s CA store.

Subject
CN=*.sao.ru
Issuer
C=BE O=GlobalSign nv-sa CN=GlobalSign GCC R3 DV TLS CA 2020
Valid from
2025-10-14T07:39:58+00:00
Expires
2026-11-15T07:39:57+00:00
Days remaining
16
Serial (hex)
260AFAB8D7D6B87A264A8635
Signature
RSA-SHA256
Public key
RSA 4096

Subject alternative names (SAN)

DNS:*.sao.ru, DNS:sao.ru

SHA-256 fingerprint

B0:A5:D2:67:58:80:EB:23:B8:C2:18:DE:48:30:97:88:EF:8B:7C:DB:AA:71:36:B7:6D:8B:47:8A:E6:DA:49:5F
Certificate extensions & PEM
keyUsage
Digital Signature, Key Encipherment
basicConstraints
CA:FALSE
authorityInfoAccess
CA Issuers - URI:http://secure.globalsign.com/cacert/gsgccr3dvtlsca2020.crt OCSP - URI:http://ocsp.globalsign.com/gsgccr3dvtlsca2020
certificatePolicies
Policy: 1.3.6.1.4.1.4146.1.10 CPS: https://www.globalsign.com/repository/ Policy: 2.23.140.1.2.1
crlDistributionPoints
Full Name: URI:http://crl.globalsign.com/gsgccr3dvtlsca2020.crl
subjectAltName
DNS:*.sao.ru, DNS:sao.ru
extendedKeyUsage
TLS Web Server Authentication, TLS Web Client Authentication
authorityKeyIdentifier
0D:98:C0:73:7F:AB:BD:BD:D9:47:4B:49:AD:0A:4A:0C:AC:3E:C7:7C
subjectKeyIdentifier
AA:81:83:0A:BE:EC:AB:2B:69:A1:9B:29:03:00:2D:5E:9B:94:3F:B9
ct_precert_scts
Signed Certificate Timestamp: Version : v1 (0x0) Log ID : 94:4E:43:87:FA:EC:C1:EF:81:F3:19:24:26:A8:18:65: 01:C7:D3:5F:38:02:01:3F:72:67:7D:55:37:2E:19:D8 Timestamp : Oct 14 07:40:02.015 2025 GMT Extensions: none Signature : ecdsa-with-SHA256 30:44:02:20:73:B2:32:D3:2D:2F:0E:0C:79:4D:9C:86: 73:A1:25:5D:C5:2C:30:4A:2C:87:E1:93:38:CE:41:FA: FD:C4:63:3F:02:20:69:D4:0A:FA:A0:9B:43:11:80:1E: 3A:71:D0:B9:5B:DA:B1:62:FF:D6:87:E0:48:DF:63:37: 99:6C:FF:6B:66:EE Signed Certificate Timestamp: Version : v1 (0x0) Log ID : CB:38:F7:15:89:7C:84:A1:44:5F:5B:C1:DD:FB:C9:6E: F2:9A:59:CD:47:0A:69:05:85:B0:CB:14:C3:14:58:E7 Timestamp : Oct 14 07:40:02.121 2025 GMT Extensions: none Signature : ecdsa-with-SHA256 30:45:02:20:62:E8:ED:84:86:89:8E:E8:2D:BF:FF:64: C9:66:63:F8:A2:2F:37:FA:B7:D7:86:B8:90:02:5E:46: 87:46:1D:57:02:21:00:D7:CD:C9:FD:12:93:3F:44:93: 7B:C8:20:DF:45:4D:0D:5A:45:06:0B:0E:0D:C6:46:77: 25:B7:C2:3A:85:02:7C Signed Certificate Timestamp: Version : v1 (0x0) Log ID : C2:31:7E:57:45:19:A3:45:EE:7F:38:DE:B2:90:41:EB: C7:C2:21:5A:22:BF:7F:D5:B5:AD:76:9A:D9:0E:52:CD Timestamp : Oct 14 07:40:02.009 2025 GMT Extensions: none Signature : ecdsa-with-SHA256 30:45:02:20:11:19:21:5D:15:9F:1A:38:82:26:2C:CA: 70:61:9D:36:AC:13:77:B7:47:7C:5E:90:B2:0A:BD:62: B5:FE:DD:36:02:21:00:CA:0E:3C:65:9E:B5:21:DD:3B: 47:ED:5D:37:8F:CF:FC:0F:08:2B:58:5B:B2:AE:91:5E: C2:29:72:F3:85:50:0D
-----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----

Cipher: TLS_AES_128_GCM_SHA256 · Checked 2026-10-29T15:01:31+00:00

Server-presented chain · 1 additional certificate

Chain certificate 1

Subject
C=BE O=GlobalSign nv-sa CN=GlobalSign GCC R3 DV TLS CA 2020
Issuer
OU=GlobalSign Root CA - R3 O=GlobalSign CN=GlobalSign
Valid from
2020-07-28T00:00:00+00:00
Expires
2029-03-18T00:00:00+00:00
Days remaining
870
Serial (hex)
77BD0E0742D5D9E9D049D774D02A6F9A
Signature
RSA-SHA256
Public key
RSA 2048

Subject alternative names (SAN)

No SAN extension was presented.

SHA-256 fingerprint

76:25:38:43:95:09:C4:11:C4:37:D3:C5:67:56:3E:13:78:67:12:81:FC:4A:14:64:AD:D0:31:87:08:43:67:6E
Certificate extensions & PEM
keyUsage
Digital Signature, Certificate Sign, CRL Sign
extendedKeyUsage
TLS Web Server Authentication, TLS Web Client Authentication
basicConstraints
CA:TRUE, pathlen:0
subjectKeyIdentifier
0D:98:C0:73:7F:AB:BD:BD:D9:47:4B:49:AD:0A:4A:0C:AC:3E:C7:7C
authorityKeyIdentifier
8F:F0:4B:7F:A8:2E:45:24:AE:4D:50:FA:63:9A:8B:DE:E2:DD:1B:BC
authorityInfoAccess
OCSP - URI:http://ocsp2.globalsign.com/rootr3 CA Issuers - URI:http://secure.globalsign.com/cacert/root-r3.crt
crlDistributionPoints
Full Name: URI:http://crl.globalsign.com/root-r3.crl
certificatePolicies
Policy: X509v3 Any Policy CPS: https://www.globalsign.com/repository/
-----BEGIN CERTIFICATE-----
MIIEsDCCA5igAwIBAgIQd70OB0LV2enQSdd00CpvmjANBgkqhkiG9w0BAQsFADBM
MSAwHgYDVQQLExdHbG9iYWxTaWduIFJvb3QgQ0EgLSBSMzETMBEGA1UEChMKR2xv
YmFsU2lnbjETMBEGA1UEAxMKR2xvYmFsU2lnbjAeFw0yMDA3MjgwMDAwMDBaFw0y
OTAzMTgwMDAwMDBaMFMxCzAJBgNVBAYTAkJFMRkwFwYDVQQKExBHbG9iYWxTaWdu
IG52LXNhMSkwJwYDVQQDEyBHbG9iYWxTaWduIEdDQyBSMyBEViBUTFMgQ0EgMjAy
MDCCASIwDQYJKoZIhvcNAQEBBQADggEPADCCAQoCggEBAKxnlJV/de+OpwyvCXAJ
IcxPCqkFPh1lttW2oljS3oUqPKq8qX6m7K0OVKaKG3GXi4CJ4fHVUgZYE6HRdjqj
hhnuHY6EBCBegcUFgPG0scB12Wi8BHm9zKjWxo3Y2bwhO8Fvr8R42pW0eINc6OTb
QXC0VWFCMVzpcqgz6X49KMZowAMFV6XqtItcG0cMS//9dOJs4oBlpuqX9INxMTGp
6EASAF9cnlAGy/RXkVS9nOLCCa7pCYV+WgDKLTF+OK2Vxw3RUJ/p8009lQeUARv2
UCcNNPCifYX1xIspvarkdjzLwzOdLahDdQbJON58zN4V+lMj0msg+c0KnywPIRp3
BMkCAwEAAaOCAYUwggGBMA4GA1UdDwEB/wQEAwIBhjAdBgNVHSUEFjAUBggrBgEF
BQcDAQYIKwYBBQUHAwIwEgYDVR0TAQH/BAgwBgEB/wIBADAdBgNVHQ4EFgQUDZjA
c3+rvb3ZR0tJrQpKDKw+x3wwHwYDVR0jBBgwFoAUj/BLf6guRSSuTVD6Y5qL3uLd
G7wwewYIKwYBBQUHAQEEbzBtMC4GCCsGAQUFBzABhiJodHRwOi8vb2NzcDIuZ2xv
YmFsc2lnbi5jb20vcm9vdHIzMDsGCCsGAQUFBzAChi9odHRwOi8vc2VjdXJlLmds
b2JhbHNpZ24uY29tL2NhY2VydC9yb290LXIzLmNydDA2BgNVHR8ELzAtMCugKaAn
hiVodHRwOi8vY3JsLmdsb2JhbHNpZ24uY29tL3Jvb3QtcjMuY3JsMEcGA1UdIARA
MD4wPAYEVR0gADA0MDIGCCsGAQUFBwIBFiZodHRwczovL3d3dy5nbG9iYWxzaWdu
LmNvbS9yZXBvc2l0b3J5LzANBgkqhkiG9w0BAQsFAAOCAQEAy8j/c550ea86oCkf
r2W+ptTCYe6iVzvo7H0V1vUEADJOWelTv07Obf+YkEatdN1Jg09ctgSNv2h+LMTk
KRZdAXmsE3N5ve+z1Oa9kuiu7284LjeS09zHJQB4DJJJkvtIbjL/ylMK1fbMHhAW
i0O194TWvH3XWZGXZ6ByxTUIv1+kAIql/Mt29PmKraTT5jrzcVzQ5A9jw16yysuR
XRrLODlkS1hyBjsfyTNZrmL1h117IFgntBA5SQNVl9ckedq5r4RSAU85jV8XK5UL
REjRZt2I6M9Po9QL7guFLu4sPFJpwR1sPJvubS2THeo7SxYoNDtdyBHs7euaGcMa
D/fayQ==
-----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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