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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

TLSv1.3

nic.ru · 31.177.80.4:443

Verified

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

Subject
businessCategory=Private Organization serialNumber=1067746823099 jurisdictionC=RU jurisdictionST=Moscow C=RU ST=Moscow L=Moscow street=Leningradsky prospekt, 72 / building 3 O=Regional Network Information Center JSC CN=www.nic.ru
Issuer
C=BE O=GlobalSign nv-sa CN=GlobalSign GCC R3 EV TLS CA 2025
Valid from
2025-12-05T14:12:05+00:00
Expires
2027-01-06T14:12:04+00:00
Days remaining
105
Serial (hex)
24C005B6E4CE0ED46AD200B1
Signature
RSA-SHA256
Public key
RSA 2048

Subject alternative names (SAN)

DNS:www.nic.ru, DNS:nic.ru

SHA-256 fingerprint

78:0A:AF:51:59:CB:29:00:7D:00:3E:FF:E2:BB:90:87:CA:40:86:2C:E5:B4:4F:57:9B:0D:B6:4C:5D:D8:82:6F
Certificate extensions & PEM
keyUsage
Digital Signature, Key Encipherment
basicConstraints
CA:FALSE
authorityInfoAccess
CA Issuers - URI:http://secure.globalsign.com/cacert/gsgccr3evtlsca2025.crt OCSP - URI:http://ocsp.globalsign.com/gsgccr3evtlsca2025
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/gsgccr3evtlsca2025.crl
subjectAltName
DNS:www.nic.ru, DNS:nic.ru
extendedKeyUsage
TLS Web Server Authentication, TLS Web Client Authentication
authorityKeyIdentifier
63:10:7F:E4:28:33:9A:F8:47:60:59:52:7E:57:10:C7:4D:F8:17:16
subjectKeyIdentifier
D7:36:52:55:A2:7C:5C:06:6C:2C:5E:58:03:B8:28:A3:DE:4E:E5:4F
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 : Dec 5 14:12:11.431 2025 GMT Extensions: none Signature : ecdsa-with-SHA256 30:45:02:20:3F:AB:85:F2:C0:53:3A:DA:3C:38:EF:DB: 36:DE:81:A7:B5:F7:05:51:ED:9B:3A:D3:76:EB:D1:7B: 5E:C2:71:7F:02:21:00:8E:53:23:46:EA:5B:95:EC:BB: 67:07:51:D2:63:06:C9:2E:A1:73:29:76:E4:C7:30:FA: B1:ED:BC:2D:A7:9F:77 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 5 14:12:10.431 2025 GMT Extensions: none Signature : ecdsa-with-SHA256 30:45:02:20:76:23:EA:4D:E3:6B:07:72:B6:B7:02:CB: AD:90:EA:69:4B:12:4B:7A:0F:D1:AE:1D:FC:26:1E:6B: 59:8C:44:C2:02:21:00:DA:5A:68:D5:44:D7:96:EC:8D: CA:66:B3:3E:2D:93:95:5C:AA:31:EC:90:1B:C1:C4:22: 9A:D4:99:7C:4F:AF:5B 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 : Dec 5 14:12:11.241 2025 GMT Extensions: none Signature : ecdsa-with-SHA256 30:45:02:20:69:BC:BD:F8:C7:30:C5:05:9A:3D:31:9D: 9A:FF:23:CC:26:CB:20:51:D9:02:B9:15:FB:B2:D6:1D: 87:FC:7E:B3:02:21:00:E6:74:89:6D:C2:BC:89:4D:71: 2B:58:2A:39:35:A0:DC:33:FA:9F:EB:92:B5:25:4F:C6: CC:6C:7D:FD:E0:72:79
-----BEGIN CERTIFICATE-----
MIIHSTCCBjGgAwIBAgIMJMAFtuTODtRq0gCxMA0GCSqGSIb3DQEBCwUAMFMxCzAJ
BgNVBAYTAkJFMRkwFwYDVQQKExBHbG9iYWxTaWduIG52LXNhMSkwJwYDVQQDEyBH
bG9iYWxTaWduIEdDQyBSMyBFViBUTFMgQ0EgMjAyNTAeFw0yNTEyMDUxNDEyMDVa
Fw0yNzAxMDYxNDEyMDRaMIIBDDEdMBsGA1UEDwwUUHJpdmF0ZSBPcmdhbml6YXRp
b24xFjAUBgNVBAUTDTEwNjc3NDY4MjMwOTkxEzARBgsrBgEEAYI3PAIBAxMCUlUx
FzAVBgsrBgEEAYI3PAIBAhMGTW9zY293MQswCQYDVQQGEwJSVTEPMA0GA1UECBMG
TW9zY293MQ8wDQYDVQQHEwZNb3Njb3cxLzAtBgNVBAkTJkxlbmluZ3JhZHNreSBw
cm9zcGVrdCwgNzIgLyBidWlsZGluZyAzMTAwLgYDVQQKEydSZWdpb25hbCBOZXR3
b3JrIEluZm9ybWF0aW9uIENlbnRlciBKU0MxEzARBgNVBAMTCnd3dy5uaWMucnUw
ggEiMA0GCSqGSIb3DQEBAQUAA4IBDwAwggEKAoIBAQDQfzu8/hFea2vj+17GDiTl
JawTSRRGDzxBUR/t3eyplfu9CdN6mTxIjGCWrErGW8oMGD0jASgHgLpfs77VRF6E
QlvhwPy66G3lt/jvK3HAMLqxyGmWqpEX6glCfT+NFOvfeSTo8yivk1tnqY7VkXBE
L9eonfByGn29OqM5RXIk02v2rQGVZZOSTWd7tLIb2x+6l06ArH8SvcbwpOvWe0wI
vW40vcwFR8Vqnal6nOwGHQpcKfABT6J3DqR5rxeOuHGFy3drtkw/XB0gLYJ/Kjam
KdsuDWMKx3BASErh1smT5Dpu9FQ/veXMkeKRU2hRrl6dyCiGnFCSP7lQ5mS/meRx
AgMBAAGjggNgMIIDXDAOBgNVHQ8BAf8EBAMCBaAwDAYDVR0TAQH/BAIwADCBkwYI
KwYBBQUHAQEEgYYwgYMwRgYIKwYBBQUHMAKGOmh0dHA6Ly9zZWN1cmUuZ2xvYmFs
c2lnbi5jb20vY2FjZXJ0L2dzZ2NjcjNldnRsc2NhMjAyNS5jcnQwOQYIKwYBBQUH
MAGGLWh0dHA6Ly9vY3NwLmdsb2JhbHNpZ24uY29tL2dzZ2NjcjNldnRsc2NhMjAy
NTBjBgNVHSAEXDBaMAcGBWeBDAEBMEIGCisGAQQBoDIKAQEwNDAyBggrBgEFBQcC
ARYmaHR0cHM6Ly93d3cuZ2xvYmFsc2lnbi5jb20vcmVwb3NpdG9yeS8wCwYJKwYB
BAGgMgEBMEEGA1UdHwQ6MDgwNqA0oDKGMGh0dHA6Ly9jcmwuZ2xvYmFsc2lnbi5j
b20vZ3NnY2NyM2V2dGxzY2EyMDI1LmNybDAdBgNVHREEFjAUggp3d3cubmljLnJ1
ggZuaWMucnUwHQYDVR0lBBYwFAYIKwYBBQUHAwEGCCsGAQUFBwMCMB8GA1UdIwQY
MBaAFGMQf+QoM5r4R2BZUn5XEMdN+BcWMB0GA1UdDgQWBBTXNlJVonxcBmwsXlgD
uCij3k7lTzCCAX4GCisGAQQB1nkCBAIEggFuBIIBagFoAHYAHJ9oLOn68EVpUPgb
loqH3dsyENhM5siy44JSSsTPWZ8AAAGa7tsoJwAABAMARzBFAiA/q4XywFM62jw4
79s23oGntfcFUe2bOtN269F7XsJxfwIhAI5TI0bqW5Xsu2cHUdJjBskuoXMpduTH
MPqx7bwtp593AHYATGPcmOWcHauI9h6KPd6uj6tEozd7X5uUw/uhnPzBviYAAAGa
7tskPwAABAMARzBFAiB2I+pN42sHcra3AsutkOppSxJLeg/Rrh38Jh5rWYxEwgIh
ANpaaNVE15bsjcpmsz4tk5VcqjHskBvBxCKa1Jl8T69bAHYAYEyar3p/d18B1Ab8
kg3ImesLHH34yVIb+voXdzuXi8kAAAGa7tsnaQAABAMARzBFAiBpvL34xzDFBZo9
MZ2a/yPMJssgUdkCuRX7stYdh/x+swIhAOZ0iW3CvIlNcStYKjk1oNwz+p/rkrUl
T8bMbH394HJ5MA0GCSqGSIb3DQEBCwUAA4IBAQC847oS7toNQmSLEz3+eWJXpFxZ
CWYEzegMBoUw7gEhMBB1wZBtoZ84lNimFXq3l7c7391dp238R06jFD7naG9HweJi
suw84o+4gvcZ3XeL6fVCuqOBk5dgYuzUKy8NJolAAr4QEAqmuQ7XRB9rcEbOdNXx
qoQnEboWrtgmnvvI0fbMuEd+4BInTqqJTHUEN24R4NnPA8wZdie4CUtNihlIYlQD
Len1uhhxZN3pGZ1Iytmz2u9K+w/DjPjnF8mFIn9jIKAr34s9/ea1K/KA1QCOyxvH
yp7WfoIbTW/pG/y3i2k79WCm7+M/lyVnCyj9DHy/pJfF3aQc5RLjUxcavxv/
-----END CERTIFICATE-----

Cipher: TLS_AES_256_GCM_SHA384 · Checked 2026-09-22T19:31:16+00:00

Server-presented chain · 2 additional certificates

Chain certificate 1

Subject
C=BE O=GlobalSign nv-sa CN=GlobalSign GCC R3 EV TLS CA 2025
Issuer
OU=GlobalSign Root CA - R3 O=GlobalSign CN=GlobalSign
Valid from
2025-07-16T03:05:46+00:00
Expires
2027-07-16T00:00:00+00:00
Days remaining
296
Serial (hex)
83DA866C9F52D51A9318B8D0E7C03169
Signature
RSA-SHA256
Public key
RSA 2048

Subject alternative names (SAN)

No SAN extension was presented.

SHA-256 fingerprint

1B:29:28:02:1A:4B:89:CF:0F:57:2A:24:36:E9:14:E2:54:12:AD:58:ED:EE:22:1E:6C:7C:3C:54:37:17:9A:26
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
63:10:7F:E4:28:33:9A:F8:47:60:59:52:7E:57:10:C7:4D:F8:17:16
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: 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-----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-----END CERTIFICATE-----

Chain certificate 2

Subject
OU=GlobalSign Root CA - R3 O=GlobalSign CN=GlobalSign
Issuer
OU=GlobalSign Root CA - R3 O=GlobalSign CN=GlobalSign
Valid from
2009-03-18T10:00:00+00:00
Expires
2029-03-18T10:00:00+00:00
Days remaining
907
Serial (hex)
04000000000121585308A2
Signature
RSA-SHA256
Public key
RSA 2048

Subject alternative names (SAN)

No SAN extension was presented.

SHA-256 fingerprint

CB:B5:22:D7:B7:F1:27:AD:6A:01:13:86:5B:DF:1C:D4:10:2E:7D:07:59:AF:63:5A:7C:F4:72:0D:C9:63:C5:3B
Certificate extensions & PEM
keyUsage
Certificate Sign, CRL Sign
basicConstraints
CA:TRUE
subjectKeyIdentifier
8F:F0:4B:7F:A8:2E:45:24:AE:4D:50:FA:63:9A:8B:DE:E2:DD:1B:BC
-----BEGIN CERTIFICATE-----
MIIDXzCCAkegAwIBAgILBAAAAAABIVhTCKIwDQYJKoZIhvcNAQELBQAwTDEgMB4G
A1UECxMXR2xvYmFsU2lnbiBSb290IENBIC0gUjMxEzARBgNVBAoTCkdsb2JhbFNp
Z24xEzARBgNVBAMTCkdsb2JhbFNpZ24wHhcNMDkwMzE4MTAwMDAwWhcNMjkwMzE4
MTAwMDAwWjBMMSAwHgYDVQQLExdHbG9iYWxTaWduIFJvb3QgQ0EgLSBSMzETMBEG
A1UEChMKR2xvYmFsU2lnbjETMBEGA1UEAxMKR2xvYmFsU2lnbjCCASIwDQYJKoZI
hvcNAQEBBQADggEPADCCAQoCggEBAMwldpB5BngiFvXAg7aEyiie/QV2EcWtiHL8
RgJDx7KKnQRfJMsuS+FggkbhUqsMgUdwbN1k0ev1LKMPgj0MK66X17YUhhB5uzsT
gHeMCOFJ0mpiLx9e+pZo34knlTifBtc+ycsmWQ1z3rDI6SYOgxXG71uL0gRgykmm
KPZpO/bLyCiR5Z2KYVc3rHQU3HTgOu5yLy6c+9C7v/U9AOEGM+iCK65TpjoWc4zd
QQ4gOsC0p6Hpsk+QLjJg6VfLuQSSaGjlOCZgdbKfd/+RFO+uIEn8rUAVSNECMWEZ
XriX7613t2Saer9fwRPvm2L7DWzgVGkWqQPabumDk3F2xmmFghcCAwEAAaNCMEAw
DgYDVR0PAQH/BAQDAgEGMA8GA1UdEwEB/wQFMAMBAf8wHQYDVR0OBBYEFI/wS3+o
LkUkrk1Q+mOai97i3Ru8MA0GCSqGSIb3DQEBCwUAA4IBAQBLQNvAUKr+yAzv95ZU
RUm7lgAJQayzE4aGKAczymvmdLm6AC2upArT9fHxD4q/c2dKg8dEe3jgr25sbwMp
jjM5RcOO5LlXbKr8EpbsU8Yt5CRsuZRj+9xTaGdWPoO4zzUhw8lo/s7awlOqzJCK
6fBdRoyV3XpYKBovHd7NADdBj+1EbddTKJd+82cEHhXXipa0095MJ6RMG3NzdvQX
mcIfeg7jLQitChws/zyrVQ4PkX4268NXSb7hLi18YIvDQVETI53O9zJrlAGomecs
Mx86OyXShkDOOyyGeMlhLxS67ttVb9+E7gUJTb0o2HLO02JQZR7rkpeDMdmztcpH
WD9f
-----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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