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

ex03.adcserver.com · 103.214.144.126:443

Verified

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

Subject
CN=ex03.adcserver.com
Issuer
C=US O=DigiCert Inc OU=www.digicert.com CN=RapidSSL TLS RSA CA G1
Valid from
2026-10-06T00:00:00+00:00
Expires
2027-03-24T23:59:59+00:00
Days remaining
163
Serial (hex)
0572523FC0904FAB8C7A225D16808606
Signature
RSA-SHA256
Public key
RSA 2048

Subject alternative names (SAN)

DNS:ex03.adcserver.com

SHA-256 fingerprint

57:B1:E4:28:C3:75:D6:95:45:D8:3D:9D:41:9E:6D:4B:93:A4:65:14:F3:72:8F:F4:8F:BF:58:BE:5D:9F:1D:1C
Certificate extensions & PEM
authorityKeyIdentifier
0C:DB:6C:82:49:0F:4A:67:0A:B8:14:EE:7A:C4:48:52:88:EB:56:38
subjectKeyIdentifier
4B:4E:C6:C6:34:5B:BE:B5:15:D3:46:EB:0D:55:2C:8D:2B:40:D3:07
subjectAltName
DNS:ex03.adcserver.com
certificatePolicies
Policy: 2.23.140.1.2.1 CPS: http://www.digicert.com/CPS
keyUsage
Digital Signature, Key Encipherment
extendedKeyUsage
TLS Web Server Authentication
crlDistributionPoints
Full Name: URI:http://cdp.rapidssl.com/RapidSSLTLSRSACAG1.crl
authorityInfoAccess
OCSP - URI:http://status.rapidssl.com CA Issuers - URI:http://cacerts.rapidssl.com/RapidSSLTLSRSACAG1.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 6 05:47:36.626 2026 GMT Extensions: none Signature : ecdsa-with-SHA256 30:46:02:21:00:BA:24:DB:AB:62:90:C9:8C:51:D4:6C: 8A:54:59:16:63:D8:5A:5A:E8:C8:E6:B0:6F:97:56:45: 7F:9A:58:28:67:02:21:00:C0:56:ED:D2:26:8B:8F:6D: 24:6F:57:DC:98:C3:76:49:9D:47:FE:EA:4A:C3:06:01: 1F:68:C1:C0:07:61:36:CB Signed Certificate Timestamp: Version : v1 (0x0) Log ID : D6:D5:8D:A9:D0:17:53:F3:6A:4A:A0:C7:57:49:02:AF: EB:C7:DC:2C:D3:8C:D9:F7:64:C8:0C:89:19:1E:9F:02 Timestamp : Oct 6 05:47:36.613 2026 GMT Extensions: none Signature : ecdsa-with-SHA256 30:45:02:21:00:E4:95:52:CB:C5:3E:41:E6:8E:97:FA: 59:F1:2E:87:7E:B6:A1:FD:C3:A1:CB:71:42:2C:71:C1: 28:FB:D3:91:11:02:20:6A:62:AD:6B:CC:4F:D9:5D:02: 02:9B:70:6F:75:F1:93:52:7D:2E:2A:56:57:62:04:1D: 4B:58:D3:2D:21:7D:CA 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 6 05:47:36.699 2026 GMT Extensions: none Signature : ecdsa-with-SHA256 30:45:02:20:5D:96:CD:5A:5E:98:FC:2C:1D:B9:0B:7D: 24:68:66:87:42:5B:4B:B4:22:F2:C2:7C:B3:95:25:8E: 36:6A:E0:E9:02:21:00:C7:A3:47:C7:4B:5B:B5:8E:C9: E7:97:1F:06:E2:2A:E6:24:E5:C3:89:63:7E:E7:8D:F3: DC:85:A3:25:CC:7F:01
-----BEGIN CERTIFICATE-----
MIIGGzCCBQOgAwIBAgIQBXJSP8CQT6uMeiJdFoCGBjANBgkqhkiG9w0BAQsFADBg
MQswCQYDVQQGEwJVUzEVMBMGA1UEChMMRGlnaUNlcnQgSW5jMRkwFwYDVQQLExB3
d3cuZGlnaWNlcnQuY29tMR8wHQYDVQQDExZSYXBpZFNTTCBUTFMgUlNBIENBIEcx
MB4XDTI2MTAwNjAwMDAwMFoXDTI3MDMyNDIzNTk1OVowHTEbMBkGA1UEAxMSZXgw
My5hZGNzZXJ2ZXIuY29tMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA
3oPe4H6NAf0coXqMrOXaisjO8WtsgRZHpXnfTV9mYyHwyOFv0/oJ/0ioYhxRqvVV
0JJo7IiIa0MWO+XFBExEJl9HYgNxfZA29ezLneB2PSPT3qigOWWCXH9nq4VquytY
G+PMvIk+A+Z+PWAb4xYJWca6HpHTaw0+MSW4PpJKDsqZXzZP8Y6VZfKlLAWFmbrY
anDduMh32NozUU18FUDrbGqYaTrMClXb9gP5e2JmBaxJ7qvs/h9d3mLObHC5G9Q0
Cs7Y0ODZY8ZZ0y86iXQsvq6iDJ+rnCgRoebmGm0reriL1ek///DYfHhhh2QpX6ro
oqiMf4a/dWuDJhRccU/0wQIDAQABo4IDEjCCAw4wHwYDVR0jBBgwFoAUDNtsgkkP
SmcKuBTuesRIUojrVjgwHQYDVR0OBBYEFEtOxsY0W761FdNG6w1VLI0rQNMHMB0G
A1UdEQQWMBSCEmV4MDMuYWRjc2VydmVyLmNvbTA+BgNVHSAENzA1MDMGBmeBDAEC
ATApMCcGCCsGAQUFBwIBFhtodHRwOi8vd3d3LmRpZ2ljZXJ0LmNvbS9DUFMwDgYD
VR0PAQH/BAQDAgWgMBMGA1UdJQQMMAoGCCsGAQUFBwMBMD8GA1UdHwQ4MDYwNKAy
oDCGLmh0dHA6Ly9jZHAucmFwaWRzc2wuY29tL1JhcGlkU1NMVExTUlNBQ0FHMS5j
cmwwdgYIKwYBBQUHAQEEajBoMCYGCCsGAQUFBzABhhpodHRwOi8vc3RhdHVzLnJh
cGlkc3NsLmNvbTA+BggrBgEFBQcwAoYyaHR0cDovL2NhY2VydHMucmFwaWRzc2wu
Y29tL1JhcGlkU1NMVExTUlNBQ0FHMS5jcnQwDAYDVR0TAQH/BAIwADCCAX8GCisG
AQQB1nkCBAIEggFvBIIBawFpAHcATGPcmOWcHauI9h6KPd6uj6tEozd7X5uUw/uh
nPzBviYAAAGhD8DPMgAABAMASDBGAiEAuiTbq2KQyYxR1GyKVFkWY9haWujI5rBv
l1ZFf5pYKGcCIQDAVu3SJouPbSRvV9yYw3ZJnUf+6krDBgEfaMHAB2E2ywB2ANbV
janQF1Pzakqgx1dJAq/rx9ws04zZ92TIDIkZHp8CAAABoQ/AzyUAAAQDAEcwRQIh
AOSVUsvFPkHmjpf6WfEuh362of3DoctxQixxwSj705ERAiBqYq1rzE/ZXQICm3Bv
dfGTUn0uKlZXYgQdS1jTLSF9ygB2AETCvQzpFA5kpclKAZMKWqG7NZcOAO4RFolo
KhxE17VmAAABoQ/Az3sAAAQDAEcwRQIgXZbNWl6Y/CwduQt9JGhmh0JbS7Qi8sJ8
s5UljjZq4OkCIQDHo0fHS1u1jsnnlx8G4irmJOXDiWN+543z3IWjJcx/ATANBgkq
hkiG9w0BAQsFAAOCAQEAW7yOEYbgOLz3IyASHT08l4BdcUo0h5EBnAclhXc2IDMn
Jlt+DbZq/6pMB7ElhuBu7oVO61J+e9ecsS3Vts2jlAmQwNRkFt1+DI5Agj2dj4XG
ibE8FpV2c2TkY9ewxDxMe/vSKdbcLNVDJi9lIGgmqwPNFh/lh/LEuYt7PMuovTIb
C9U2EL5Ncz3vaR/OlgpEFUrltp/7w2DfubqqYOdW/HFLBBPpl//QltSlNhBjfm1l
M1xYMZiS0l8NihkJz6blFPEok6DbIS6X/mFQe5UyNsclS454tcfUXnIIKOWAIZJU
HPTLuKcxOlEfqTKQUuvwhnyucQ6sqpWpA6dbNqBHqw==
-----END CERTIFICATE-----

Cipher: ECDHE-RSA-AES256-GCM-SHA384 · Checked 2026-10-12T18:21:07+00:00

Server-presented chain · 1 additional certificate

Chain certificate 1

Subject
C=US O=DigiCert Inc OU=www.digicert.com CN=RapidSSL TLS RSA CA G1
Issuer
C=US O=DigiCert Inc OU=www.digicert.com CN=DigiCert Global Root G2
Valid from
2017-11-02T12:24:33+00:00
Expires
2027-11-02T12:24:33+00:00
Days remaining
385
Serial (hex)
0B259422CED9812A15A04E99528A0EFA
Signature
RSA-SHA256
Public key
RSA 2048

Subject alternative names (SAN)

No SAN extension was presented.

SHA-256 fingerprint

44:22:E9:63:EE:53:CD:58:CC:9F:85:CD:40:BF:5F:FE:C0:09:5F:DF:1A:15:45:35:66:1C:1C:06:BC:AD:C6:9B
Certificate extensions & PEM
subjectKeyIdentifier
0C:DB:6C:82:49:0F:4A:67:0A:B8:14:EE:7A:C4:48:52:88:EB:56:38
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: 2.16.840.1.114412.1.1 CPS: https://www.digicert.com/CPS Policy: 2.16.840.1.114412.1.2 Policy: 2.23.140.1.2.1 Policy: 2.23.140.1.2.2
-----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.

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