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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

1gb.ru · 81.177.143.46:443

Verified

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

Subject
CN=*.1gb.ru
Issuer
C=BE O=GlobalSign nv-sa CN=GlobalSign GCC R6 AlphaSSL CA 2025
Valid from
2025-12-11T14:44:44+00:00
Expires
2027-01-12T14:44:43+00:00
Days remaining
78
Serial (hex)
32576E1529B7FC77F3E54838
Signature
RSA-SHA256
Public key
RSA 4096

Subject alternative names (SAN)

DNS:*.1gb.ru, DNS:1gb.ru

SHA-256 fingerprint

4A:4F:8B:75:83:66:69:D5:F6:18:B0:2B:A4:A9:9A:59:82:92:7C:71:DC:ED:FE:29:3A:1E:14:F0:04:33:85:C9
Certificate extensions & PEM
keyUsage
Digital Signature, Key Encipherment
basicConstraints
CA:FALSE
authorityInfoAccess
CA Issuers - URI:http://secure.globalsign.com/cacert/gsgccr6alphasslca2025.crt OCSP - URI:http://ocsp.globalsign.com/gsgccr6alphasslca2025
certificatePolicies
Policy: 2.23.140.1.2.1 Policy: 1.3.6.1.4.1.4146.10.1.3 CPS: https://www.globalsign.com/repository/
crlDistributionPoints
Full Name: URI:http://crl.globalsign.com/gsgccr6alphasslca2025.crl
subjectAltName
DNS:*.1gb.ru, DNS:1gb.ru
extendedKeyUsage
TLS Web Server Authentication, TLS Web Client Authentication
authorityKeyIdentifier
C5:B4:93:8F:6F:2B:DC:1E:48:BF:B7:10:30:85:CE:D1:B2:BB:48:2D
subjectKeyIdentifier
E5:E9:91:65:E4:9D:70:5F:AA:05:E5:31:D5:75:23:F1:10:4A:5C:C9
ct_precert_scts
Signed Certificate Timestamp: Version : v1 (0x0) Log ID : 8E:CA:47:0B:AC:DE:6A:F3:A2:06:B0:A4:7A:84:B7:46: FE:1F:C6:BF:95:3E:25:E6:9B:4E:E4:02:48:F3:C6:E8 Timestamp : Dec 11 14:44:49.185 2025 GMT Extensions: 00:00:05:00:00:6F:B3:37 Signature : ecdsa-with-SHA256 30:44:02:20:20:98:18:71:05:13:67:12:60:1F:9E:F6: 20:BF:C0:AB:DD:F1:C4:71:C9:4A:E2:67:22:C7:73:4C: A1:45:52:7C:02:20:5D:D7:92:53:43:4F:26:95:F0:A1: 12:6F:74:F0:38:AD:7C:E5:6C:45:FD:B6:DF:14:0B:F8: A2:A9:1E:1E:1E:B8 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 : Dec 11 14:44:48.862 2025 GMT Extensions: none Signature : ecdsa-with-SHA256 30:45:02:21:00:AB:1E:EA:CE:CF:EA:63:88:C1:FF:86: A6:AB:E4:F8:02:B7:2B:F3:BC:4C:6B:7B:7D:19:D4:D1: F8:F5:F8:74:FA:02:20:71:63:F4:54:41:C6:0C:5B:BB: CE:CD:62:83:FA:32:D5:93:3A:E3:66:42:32:62:89:66: 9B:DA:48:01:8B:2D:25 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 : Dec 11 14:44:48.118 2025 GMT Extensions: none Signature : ecdsa-with-SHA256 30:45:02:20:05:6D:9B:BF:94:BD:90:7A:8A:5A:1F:21: 0E:62:9C:71:EF:A2:6E:6A:6F:F2:CF:97:2F:D5:FB:58: F8:56:BA:86:02:21:00:D5:1A:86:E9:B8:53:C0:B1:96: 4C:04:3E:97:5E:BA:0D:02:CE:47:FC:6B:E2:2D:C1:BA: 06:CF:3D:62:93:87:D9
-----BEGIN CERTIFICATE-----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qu12O/WVNxaHQ7E5uu/HDX8kF6klFCIBccrNQkgjKLeys8yGeUhx0KcDg8y+/Gin
OT3cEL+WME3kgghXH5h5GN/QT3dTwa+5QyoN1qJOHjqORPEGeUcfRAZ2Knz7ysPn
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fLoq7qk+4QIDAQABo4IDYjCCA14wDgYDVR0PAQH/BAQDAgWgMAwGA1UdEwEB/wQC
MAAwgZkGCCsGAQUFBwEBBIGMMIGJMEkGCCsGAQUFBzAChj1odHRwOi8vc2VjdXJl
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AzA0MDIGCCsGAQUFBwIBFiZodHRwczovL3d3dy5nbG9iYWxzaWduLmNvbS9yZXBv
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cnWCBjFnYi5ydTAdBgNVHSUEFjAUBggrBgEFBQcDAQYIKwYBBQUHAwIwHwYDVR0j
BBgwFoAUxbSTj28r3B5Iv7cQMIXO0bK7SC0wHQYDVR0OBBYEFOXpkWXknXBfqgXl
MdV1I/EQSlzJMIIBhQYKKwYBBAHWeQIEAgSCAXUEggFxAW8AfQCOykcLrN5q86IG
sKR6hLdG/h/Gv5U+JeabTuQCSPPG6AAAAZsN3y+hAAgAAAUAAG+zNwQDAEYwRAIg
IJgYcQUTZxJgH572IL/Aq93xxHHJSuJnIsdzTKFFUnwCIF3XklNDTyaV8KESb3Tw
OK185WxF/bbfFAv4oqkeHh64AHYAHJ9oLOn68EVpUPgbloqH3dsyENhM5siy44JS
SsTPWZ8AAAGbDd8uXgAABAMARzBFAiEAqx7qzs/qY4jB/4amq+T4Arcr87xMa3t9
GdTR+PX4dPoCIHFj9FRBxgxbu87NYoP6MtWTOuNmQjJiiWab2kgBiy0lAHYATGPc
mOWcHauI9h6KPd6uj6tEozd7X5uUw/uhnPzBviYAAAGbDd8rdgAABAMARzBFAiAF
bZu/lL2QeopaHyEOYpxx76Juam/yz5cv1ftY+Fa6hgIhANUahum4U8CxlkwEPpde
ug0Czkf8a+ItwboGzz1ik4fZMA0GCSqGSIb3DQEBCwUAA4IBAQAc+HGclPaWqywZ
JqaatgXFZUE2Dm5jzLDc0f3Ih1TwGLqJ32mPoqSkr9G+cQqRy2cCAH1vLISPWLci
zvQ+A4Uf/tLePrqSqA7/k3fo4tqQAJnB9+s6rtZ12RZj7eAjkuVFCzz3G+cLh+7H
s90BbowruooG78WHu+qhcqnsoXjpo4r7idO6gc3W/CrnSwUpYHG0D7g765hdjFmS
A56X0w5B3NRKndO2rtuwPMfnSjyJyowi4RaGTXsR2Kqu++Tj47KVvttuOpQbpuTI
ueVxauukrE/wUVmmr6FA4RuhOqNuZaeWBzzWNQvTn8kxYkXZYxvgPGaT40zqlad9
S83ygpSb
-----END CERTIFICATE-----

Cipher: ECDHE-RSA-AES256-GCM-SHA384 · Checked 2026-10-25T21:49:46+00:00

Server-presented chain · 1 additional certificate

Chain certificate 1

Subject
C=BE O=GlobalSign nv-sa CN=GlobalSign GCC R6 AlphaSSL CA 2025
Issuer
OU=GlobalSign Root CA - R6 O=GlobalSign CN=GlobalSign
Valid from
2025-05-21T02:36:52+00:00
Expires
2027-05-21T00:00:00+00:00
Days remaining
207
Serial (hex)
837D4EB89E912FE72CAD3BC7692DDC20
Signature
RSA-SHA256
Public key
RSA 2048

Subject alternative names (SAN)

No SAN extension was presented.

SHA-256 fingerprint

A8:83:55:92:31:F8:38:8D:AF:35:CE:41:C8:10:10:40:AE:8F:D9:B6:56:43:42:47:B9:47:5A:F5:92:CC:08:CA
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
C5:B4:93:8F:6F:2B:DC:1E:48:BF:B7:10:30:85:CE:D1:B2:BB:48:2D
authorityKeyIdentifier
AE:6C:05:A3:93:13:E2:A2:E7:E2:D7:1C:D6:C7:F0:7F:C8:67:53:A0
authorityInfoAccess
OCSP - URI:http://ocsp2.globalsign.com/rootr6 CA Issuers - URI:http://secure.globalsign.com/cacert/root-r6.crt
crlDistributionPoints
Full Name: URI:http://crl.globalsign.com/root-r6.crl
certificatePolicies
Policy: 2.23.140.1.2.1 Policy: 1.3.6.1.4.1.4146.10.1.3
-----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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