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

masterhost.ru · 90.156.132.125:443

Verified

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

Subject
businessCategory=Private Organization serialNumber=1137746890027 jurisdictionC=RU jurisdictionST=Moscow C=RU ST=Moscow L=Moscow O=LLC Masterhost CN=masterhost.ru
Issuer
C=BE O=GlobalSign nv-sa CN=GlobalSign GCC R46 EV TLS CA 2025
Valid from
2026-10-21T15:50:43+00:00
Expires
2027-05-08T15:50:43+00:00
Days remaining
180
Serial (hex)
6485D3D7D83880883730445F
Signature
RSA-SHA384
Public key
RSA 4096

Subject alternative names (SAN)

DNS:masterhost.ru, DNS:www.masterhost.ru

SHA-256 fingerprint

53:BB:D6:9C:88:7D:B4:80:6A:AF:C5:52:65:70:43:60:46:A3:B7:A8:F6:50:41:10:AF:C5:85:DD:37:16:B4:27
Certificate extensions & PEM
keyUsage
Digital Signature, Key Encipherment
basicConstraints
CA:FALSE
authorityInfoAccess
CA Issuers - URI:http://secure.globalsign.com/cacert/gsgccr46evtlsca2025.crt OCSP - URI:http://ocsp.globalsign.com/gsgccr46evtlsca2025
certificatePolicies
Policy: 2.23.140.1.1 Policy: 1.3.6.1.4.1.4146.10.1.1 CPS: https://www.globalsign.com/repository/ Policy: 1.3.6.1.4.1.4146.1.1
crlDistributionPoints
Full Name: URI:http://crl.globalsign.com/gsgccr46evtlsca2025.crl
subjectAltName
DNS:masterhost.ru, DNS:www.masterhost.ru
authorityKeyIdentifier
87:62:67:03:A3:A2:26:64:06:1A:30:05:03:BF:CD:A1:53:E1:0D:52
extendedKeyUsage
TLS Web Server Authentication
subjectKeyIdentifier
71:31:38:13:78:C6:AB:3E:29:90:E9:E5:C4:7D:B3:C2:FD:8E:EF:C2
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 : Oct 21 15:50:49.737 2026 GMT Extensions: none Signature : ecdsa-with-SHA256 30:44:02:20:23:21:70:5A:30:B4:01:BB:3D:1F:FB:F3: DE:02:72:DC:03:B0:57:06:10:3F:2D:80:D3:AF:B9:DF: 9A:65:A4:A1:02:20:62:88:FF:DA:09:23:D2:65:4B:EE: E1:B7:89:AB:33:6D:D5:25:E6:DF:56:6C:73:EC:36:86: CA:A1:80:E8:CD:02 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 : Oct 21 15:50:49.275 2026 GMT Extensions: none Signature : ecdsa-with-SHA256 30:45:02:21:00:AE:3A:BC:93:EF:B4:04:92:67:A7:9E: 30:CB:49:D7:B9:E6:26:8C:34:47:B2:FA:74:89:19:45: 4D:80:84:0E:C6:02:20:24:93:91:E4:9E:17:49:68:97: 08:CB:CD:89:90:0B:D6:FC:5A:A8:22:12:A4:89:B1:29: 87:E0:FA:8C:49:D9:E8 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 : Oct 21 15:50:49.519 2026 GMT Extensions: none Signature : ecdsa-with-SHA256 30:46:02:21:00:9E:5C:F2:7E:FD:0B:18:8B:FD:6B:0C: 2D:CA:AD:CA:8D:2E:BE:89:01:13:93:2C:0B:E3:7C:42: 42:08:65:D6:AA:02:21:00:FE:5F:19:41:65:CC:34:96: 7E:01:17:2B:A4:66:92:C0:67:DA:C2:06:CD:02:AC:BE: 16:48:F9:AF:13:24:1E:06
-----BEGIN CERTIFICATE-----
MIIJCTCCBvGgAwIBAgIMZIXT19g4gIg3MERfMA0GCSqGSIb3DQEBDAUAMFQxCzAJ
BgNVBAYTAkJFMRkwFwYDVQQKExBHbG9iYWxTaWduIG52LXNhMSowKAYDVQQDEyFH
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MIICCgKCAgEA6+G5qvFMN9tgxO3a6rcfBJ+Mb8aG17hoPx0nYEJBPabOxgc+vZ+Y
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vhZI+a8TJB4GMA0GCSqGSIb3DQEBDAUAA4ICAQB4GxpjY0kEapLwUQ16DwfeM3oK
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APO9axeQ0qJJ4n5gA8dq0GSS8FJJJy4MoIkG5ObTgTmvCdjpXNp9lW+cQf9sUuTC
8Cxqmo/Mn1LH7+j36U4bNCluRQkRsF90MGQn5s4i4dWCoqrV55aw2oZgi8p0YPH/
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Asa/PaE562wv1fq57g6QBeqI74QZT1yCJEOLXhupDS6OMzxXfmhjCW362PJ5hpdh
zSl0chDGEjAxTCwfCw==
-----END CERTIFICATE-----

Cipher: ECDHE-RSA-AES128-GCM-SHA256 · Checked 2026-11-09T03:11:07+00:00

Server-presented chain · 1 additional certificate

Chain certificate 1

Subject
C=BE O=GlobalSign nv-sa CN=GlobalSign GCC R46 EV TLS CA 2025
Issuer
C=BE O=GlobalSign nv-sa CN=GlobalSign Root R46
Valid from
2025-09-17T02:56:06+00:00
Expires
2029-06-23T00:00:00+00:00
Days remaining
956
Serial (hex)
8443589D315FF148D3C5A5540E228F43
Signature
RSA-SHA384
Public key
RSA 4096

Subject alternative names (SAN)

No SAN extension was presented.

SHA-256 fingerprint

73:CB:0F:D1:FE:76:4C:E7:60:5F:77:BC:E7:1D:FE:C4:9E:44:9E:D2:BB:9C:C7:6B:6A:E7:F7:56:91:EA:61:61
Certificate extensions & PEM
keyUsage
Digital Signature, Certificate Sign, CRL Sign
extendedKeyUsage
TLS Web Server Authentication
basicConstraints
CA:TRUE, pathlen:0
subjectKeyIdentifier
87:62:67:03:A3:A2:26:64:06:1A:30:05:03:BF:CD:A1:53:E1:0D:52
authorityKeyIdentifier
03:5C:AB:73:81:87:A8:CC:B0:A6:D5:94:E2:36:96:49:FF:05:99:2C
authorityInfoAccess
OCSP - URI:http://ocsp.globalsign.com/rootr46 CA Issuers - URI:http://secure.globalsign.com/cacert/rootr46.crt
crlDistributionPoints
Full Name: URI:http://crl.globalsign.com/rootr46.crl
certificatePolicies
Policy: 2.23.140.1.1 Policy: 1.3.6.1.4.1.4146.10.1.1 Policy: 1.3.6.1.4.1.4146.1.1
-----BEGIN CERTIFICATE-----
MIIGiDCCBHCgAwIBAgIRAIRDWJ0xX/FI08WlVA4ij0MwDQYJKoZIhvcNAQEMBQAw
RjELMAkGA1UEBhMCQkUxGTAXBgNVBAoTEEdsb2JhbFNpZ24gbnYtc2ExHDAaBgNV
BAMTE0dsb2JhbFNpZ24gUm9vdCBSNDYwHhcNMjUwOTE3MDI1NjA2WhcNMjkwNjIz
MDAwMDAwWjBUMQswCQYDVQQGEwJCRTEZMBcGA1UEChMQR2xvYmFsU2lnbiBudi1z
YTEqMCgGA1UEAxMhR2xvYmFsU2lnbiBHQ0MgUjQ2IEVWIFRMUyBDQSAyMDI1MIIC
IjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEAtFmOWhvyjBDH5SDSYp2e8DSl
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qX0aOPEl9vnOaPll+T3gltn1Z+cVvGv1m+iK32Ry4L191Hetb7jHjvXWIl+YXYo1
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BCYwJDAHBgVngQwBATAMBgorBgEEAaAyCgEBMAsGCSsGAQQBoDIBATANBgkqhkiG
9w0BAQwFAAOCAgEAf52JdH6qq8GD5uTCNGM+L3f0mSVV4pmOoDWA+D9D2Q6jqUoC
AhL1RAk+1kUAbCi+L+wqI8u/PQ6JC9K/vxNLg7jrOOdIugPEc77Vm0zad53RQi9H
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kvECQ/6qY2EQL1VQqzJaH/p8royBcYqxARgVgodYlS1k3ZFPUU6COi1DJ/aWtQSW
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36Mo8NK9hn+2W3fZ6oohjoB6Ses5qx4viOqXG8uUO4jM6Phveh6OeaYjkEM/9F5J
xytyn6luqvPq0SqzxNnpCCYAikeT6TdtDFoJFyGdgPjWM/YHGd+3PzicGNQ=
-----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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