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

netnic.com.cn · 114.113.238.196:443

Verified

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

Subject
CN=netnic.com.cn
Issuer
C=US O=DigiCert Inc OU=www.digicert.com CN=Encryption Everywhere DV TLS CA - G2
Valid from
2026-10-15T00:00:00+00:00
Expires
2027-01-12T23:59:59+00:00
Days remaining
72
Serial (hex)
0DE7699016B778B638552E0F2FFD4F17
Signature
RSA-SHA256
Public key
RSA 2048

Subject alternative names (SAN)

DNS:netnic.com.cn, DNS:www.netnic.com.cn

SHA-256 fingerprint

EC:0A:86:65:3D:0D:62:F2:76:A6:37:D2:32:47:2F:F9:8D:E9:3B:B4:19:0E:59:11:B8:67:CF:81:7B:C4:83:47
Certificate extensions & PEM
authorityKeyIdentifier
78:DF:91:90:5F:EE:DE:AC:F6:C5:75:EB:D5:4C:55:53:EF:24:4A:B6
subjectKeyIdentifier
25:73:D2:9C:17:02:25:C9:7A:16:D2:D7:1B:19:06:1C:F3:FA:0B:D0
subjectAltName
DNS:netnic.com.cn, DNS:www.netnic.com.cn
certificatePolicies
Policy: 2.23.140.1.2.1 CPS: http://www.digicert.com/CPS
keyUsage
Digital Signature, Key Encipherment
extendedKeyUsage
TLS Web Server Authentication, TLS Web Client Authentication
authorityInfoAccess
OCSP - URI:http://ocsp.digicert.com CA Issuers - URI:http://cacerts.digicert.com/EncryptionEverywhereDVTLSCA-G2.crt
basicConstraints
CA:FALSE
ct_precert_scts
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 15 05:14:08.933 2026 GMT Extensions: none Signature : ecdsa-with-SHA256 30:46:02:21:00:E3:6F:51:89:D7:FC:63:B7:E1:1A:40: F7:67:17:E8:EB:B1:3E:32:4D:9C:F1:25:99:01:3E:EC: 19:24:C2:7B:09:02:21:00:9B:87:3A:AE:5D:78:63:EF: E2:B9:D5:4F:CC:90:28:FE:BA:EF:C5:73:D7:B5:06:4A: AF:E4:AF:1D:2C:09:8C:B4 Signed Certificate Timestamp: Version : v1 (0x0) Log ID : 44:C2:BD:0C:E9:14:0E:64:A5:C9:4A:01:93:0A:5A:A1: BB:35:97:0E:00:EE:11:16:89:68:2A:1C:44:D7:B5:66 Timestamp : Oct 15 05:14:09.011 2026 GMT Extensions: none Signature : ecdsa-with-SHA256 30:45:02:20:0D:08:90:7C:B1:7C:00:97:F8:A6:65:13: 23:04:79:17:04:54:FC:C2:3A:05:92:E2:1E:C4:8A:08: 26:34:8F:81:02:21:00:A3:E6:9E:2A:96:03:AF:65:37: 34:43:60:FA:3D:A1:A6:55:CB:84:DB:C4:98:A9:DA:9C: D9:0F:C1:70:9F:BA:16 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 15 05:14:09.124 2026 GMT Extensions: none Signature : ecdsa-with-SHA256 30:45:02:21:00:8E:5B:85:8A:E4:90:06:07:B8:C7:29: 4A:DE:0A:2A:32:8B:E9:6C:CD:CB:8A:E7:70:75:2F:DC: 07:F8:3F:7D:A6:02:20:5A:11:C0:28:DA:60:DC:4F:80: 47:F3:6F:B5:D4:83:22:B7:A8:E3:10:8F:54:BB:FF:FE: BC:7F:89:9B:D6:55:95
-----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----

Cipher: ECDHE-RSA-AES128-GCM-SHA256 · Checked 2026-11-01T08:31:39+00:00

Server-presented chain · 1 additional certificate

Chain certificate 1

Subject
C=US O=DigiCert Inc OU=www.digicert.com CN=Encryption Everywhere DV TLS CA - G2
Issuer
C=US O=DigiCert Inc OU=www.digicert.com CN=DigiCert Global Root G2
Valid from
2017-11-27T12:46:40+00:00
Expires
2027-11-27T12:46:40+00:00
Days remaining
391
Serial (hex)
0DE0FFB5EE62CB61109F608C9CED5ED3
Signature
RSA-SHA256
Public key
RSA 2048

Subject alternative names (SAN)

No SAN extension was presented.

SHA-256 fingerprint

B1:AC:8C:FB:18:1B:9C:93:54:E1:77:5F:CB:DF:CF:E7:89:8C:5C:C9:A1:7D:76:31:5B:57:C1:12:EE:E5:52:34
Certificate extensions & PEM
subjectKeyIdentifier
78:DF:91:90:5F:EE:DE:AC:F6:C5:75:EB:D5:4C:55:53:EF:24:4A:B6
authorityKeyIdentifier
4E:22:54:20:18:95:E6:E3:6E:E6:0F:FA:FA:B9:12:ED:06:17:8F:39
keyUsage
Digital Signature, Certificate Sign, CRL Sign
extendedKeyUsage
TLS Web Server Authentication, TLS Web Client Authentication
basicConstraints
CA:TRUE, pathlen:0
authorityInfoAccess
OCSP - URI:http://ocsp.digicert.com
crlDistributionPoints
Full Name: URI:http://crl3.digicert.com/DigiCertGlobalRootG2.crl
certificatePolicies
Policy: 2.16.840.1.114412.1.2 CPS: https://www.digicert.com/CPS Policy: 2.23.140.1.2.1
-----BEGIN CERTIFICATE-----
MIIEqjCCA5KgAwIBAgIQDeD/te5iy2EQn2CMnO1e0zANBgkqhkiG9w0BAQsFADBh
MQswCQYDVQQGEwJVUzEVMBMGA1UEChMMRGlnaUNlcnQgSW5jMRkwFwYDVQQLExB3
d3cuZGlnaWNlcnQuY29tMSAwHgYDVQQDExdEaWdpQ2VydCBHbG9iYWwgUm9vdCBH
MjAeFw0xNzExMjcxMjQ2NDBaFw0yNzExMjcxMjQ2NDBaMG4xCzAJBgNVBAYTAlVT
MRUwEwYDVQQKEwxEaWdpQ2VydCBJbmMxGTAXBgNVBAsTEHd3dy5kaWdpY2VydC5j
b20xLTArBgNVBAMTJEVuY3J5cHRpb24gRXZlcnl3aGVyZSBEViBUTFMgQ0EgLSBH
MjCCASIwDQYJKoZIhvcNAQEBBQADggEPADCCAQoCggEBAO8Uf46i/nr7pkgTDqnE
eSIfCFqvPnUq3aF1tMJ5hh9MnO6Lmt5UdHfBGwC9Si+XjK12cjZgxObsL6Rg1njv
NhAMJ4JunN0JGGRJGSevbJsA3sc68nbPQzuKp5Jc8vpryp2mts38pSCXorPR+sch
QisKA7OSQ1MjcFN0d7tbrceWFNbzgL2csJVQeogOBGSe/KZEIZw6gXLKeFe7mupn
NYJROi2iC11+HuF79iAttMc32Cv6UOxixY/3ZV+LzpLnklFq98XORgwkIJL1HuvP
ha8yvb+W6JislZJL+HLFtidoxmI7Qm3ZyIV66W533DsGFimFJkz3y0GeHWuSVMbI
lfsCAwEAAaOCAU8wggFLMB0GA1UdDgQWBBR435GQX+7erPbFdevVTFVT7yRKtjAf
BgNVHSMEGDAWgBROIlQgGJXm427mD/r6uRLtBhePOTAOBgNVHQ8BAf8EBAMCAYYw
HQYDVR0lBBYwFAYIKwYBBQUHAwEGCCsGAQUFBwMCMBIGA1UdEwEB/wQIMAYBAf8C
AQAwNAYIKwYBBQUHAQEEKDAmMCQGCCsGAQUFBzABhhhodHRwOi8vb2NzcC5kaWdp
Y2VydC5jb20wQgYDVR0fBDswOTA3oDWgM4YxaHR0cDovL2NybDMuZGlnaWNlcnQu
Y29tL0RpZ2lDZXJ0R2xvYmFsUm9vdEcyLmNybDBMBgNVHSAERTBDMDcGCWCGSAGG
/WwBAjAqMCgGCCsGAQUFBwIBFhxodHRwczovL3d3dy5kaWdpY2VydC5jb20vQ1BT
MAgGBmeBDAECATANBgkqhkiG9w0BAQsFAAOCAQEAoBs1eCLKakLtVRPFRjBIJ9LJ
L0s8ZWum8U8/1TMVkQMBn+CPb5xnCD0GSA6L/V0ZFrMNqBirrr5B241OesECvxIi
98bZ90h9+q/X5eMyOD35f8YTaEMpdnQCnawIwiHx06/0BfiTj+b/XQih+mqt3ZXe
xNCJqKexdiB2IWGSKcgahPacWkk/BAQFisKIFYEqHzV974S3FAz/8LIfD58xnsEN
GfzyIDkH3JrwYZ8caPTf6ZX9M1GrISN8HnWTtdNCH2xEajRa/h9ZBXjUyFKQrGk2
n2hcLrfZSbynEC/pSw/ET7H5nWwckjmAJ1l9fcnbqkU/pf6uMQmnfl0JQjJNSg==
-----END CERTIFICATE-----

One endpoint on port 443. Server-presented chain; no revocation, OCSP, CT or full TLS security scan.

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