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

synterramedia.ru · 185.246.65.218:443

Verified
The certificate expires within 30 days.

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

Subject
CN=*.synterramedia.ru
Issuer
C=BE O=GlobalSign nv-sa CN=GlobalSign GCC R3 DV TLS CA 2020
Valid from
2026-04-30T11:13:14+00:00
Expires
2026-11-15T11:13:14+00:00
Days remaining
14
Serial (hex)
3B54F2C93A536258D35A9B7C
Signature
RSA-SHA256
Public key
RSA 2048

Subject alternative names (SAN)

DNS:*.synterramedia.ru, DNS:synterramedia.ru

SHA-256 fingerprint

F2:3F:20:B7:3F:46:1E:E4:F9:C4:DD:D9:1F:F0:76:58:09:EB:7C:1E:C0:D0:BF:D2:1B:28:FB:CF:AD:E1:E1:7B
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:*.synterramedia.ru, DNS:synterramedia.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
D7:C2:15:B8:C6:E7:8A:2A:16:D9:89:E3:A6:46:5E:66:7C:C6:48:38
ct_precert_scts
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 : Apr 30 11:13:17.571 2026 GMT Extensions: none Signature : ecdsa-with-SHA256 30:44:02:20:1F:F1:7D:13:91:25:E4:9A:99:B7:A4:F0: 24:2C:F0:B9:4C:94:CB:1C:04:4D:66:1D:EF:1B:C8:66: FA:BD:B5:17:02:20:62:89:B1:1D:F6:32:8A:EC:D0:47: 56:80:CC:C9:DB:0A:E4:C3:CA:99:8B:69:32:D1:C1:C5: EB:3D:43:A0:A3:43 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 : Apr 30 11:13:17.916 2026 GMT Extensions: none Signature : ecdsa-with-SHA256 30:45:02:21:00:DD:49:4A:0E:AD:BC:24:76:84:59:03: 68:5A:49:F5:9F:D5:04:A9:FC:93:54:46:9B:05:A5:C7: F5:DB:9D:96:2D:02:20:16:D4:DE:46:31:CB:69:A5:51: AA:C9:FC:D2:3D:E4:C1:9E:B3:36:ED:F3:03:6D:96:B9: 83:19:7C:B6:FE:8E:C0 Signed Certificate Timestamp: Version : v1 (0x0) Log ID : C8:A3:C4:7F:C7:B3:AD:B9:35:6B:01:3F:6A:7A:12:6D: E3:3A:4E:43:A5:C6:46:F9:97:AD:39:75:99:1D:CF:9A Timestamp : Apr 30 11:13:17.709 2026 GMT Extensions: none Signature : ecdsa-with-SHA256 30:45:02:20:3E:30:59:0F:7D:0B:91:D4:7C:70:52:F3: A4:56:73:30:1E:7E:2A:DF:78:39:B3:A2:12:70:82:AB: 0C:06:3A:2D:02:21:00:89:F3:DA:02:F0:C5:F5:5A:38: 6E:82:49:AB:DF:56:62:36:8F:90:09:2A:2D:33:F8:C3: 72:87:9B:A4:16:7E:11
-----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----

Cipher: TLS_AES_256_GCM_SHA384 · Checked 2026-11-01T06:21:21+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
867
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-----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-----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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