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

TLSv1.3

abc4it.com · 193.104.167.182:443

Verified

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

Subject
CN=*.abc4it.com
Issuer
C=BE O=GlobalSign nv-sa CN=GlobalSign GCC R6 AlphaSSL CA 2025
Valid from
2025-10-22T10:15:07+00:00
Expires
2026-11-23T10:15:06+00:00
Days remaining
57
Serial (hex)
5F23B19FBA9102D0A4539832
Signature
RSA-SHA256
Public key
RSA 4096

Subject alternative names (SAN)

DNS:*.abc4it.com, DNS:abc4it.com

SHA-256 fingerprint

EE:35:57:4B:94:9B:47:E9:EB:98:C9:F6:66:6E:07:F0:AB:C1:56:DD:D7:F3:53:16:73:F7:EB:70:37:82:B2:63
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:*.abc4it.com, DNS:abc4it.com
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
70:52:30:1C:2C:D4:C5:D1:C6:61:0F:E5:B4:42:9D:5B:74:0E:02:3E
ct_precert_scts
Signed Certificate Timestamp: Version : v1 (0x0) Log ID : 94:4E:43:87:FA:EC:C1:EF:81:F3:19:24:26:A8:18:65: 01:C7:D3:5F:38:02:01:3F:72:67:7D:55:37:2E:19:D8 Timestamp : Oct 22 10:15:10.762 2025 GMT Extensions: none Signature : ecdsa-with-SHA256 30:45:02:20:1C:EA:2A:C0:7B:25:0F:EC:5E:D4:B9:FB: 87:F4:AF:53:CF:A1:BA:FB:4E:4C:92:A4:08:F1:CE:15: 43:07:99:3A:02:21:00:B6:4F:BF:26:15:83:97:26:BE: 7B:6D:3F:25:0F:DA:C8:38:95:21:7D:7C:FC:B6:BE:5A: C6:FD:01:21:C8:01:7A Signed Certificate Timestamp: Version : v1 (0x0) Log ID : CB:38:F7:15:89:7C:84:A1:44:5F:5B:C1:DD:FB:C9:6E: F2:9A:59:CD:47:0A:69:05:85:B0:CB:14:C3:14:58:E7 Timestamp : Oct 22 10:15:10.334 2025 GMT Extensions: none Signature : ecdsa-with-SHA256 30:45:02:20:7C:86:93:BD:CB:20:D3:2C:B6:69:BA:2B: ED:DD:BF:E4:05:1A:98:2F:70:74:4D:AE:51:48:86:90: 57:46:3B:96:02:21:00:88:27:94:E0:3B:8C:36:2B:E8: E7:97:8B:8D:4A:97:35:2B:85:A1:18:80:30:4E:33:7D: E0:43:19:DB:8B:21:10 Signed Certificate Timestamp: Version : v1 (0x0) Log ID : C2:31:7E:57:45:19:A3:45:EE:7F:38:DE:B2:90:41:EB: C7:C2:21:5A:22:BF:7F:D5:B5:AD:76:9A:D9:0E:52:CD Timestamp : Oct 22 10:15:10.690 2025 GMT Extensions: none Signature : ecdsa-with-SHA256 30:46:02:21:00:F3:42:D2:DF:D9:E2:46:61:86:16:CC: E4:A7:51:A6:22:AC:B9:BD:45:F9:ED:AB:F0:08:1F:74: 3B:67:6E:5F:66:02:21:00:F2:64:63:ED:BF:4A:13:15: 67:8F:21:94:4D:C2:0D:24:75:FB:C1:9D:42:81:9E:D2: AE:A7:77:A1:A6:FA:EF:AF
-----BEGIN CERTIFICATE-----
MIIHWDCCBkCgAwIBAgIMXyOxn7qRAtCkU5gyMA0GCSqGSIb3DQEBCwUAMFUxCzAJ
BgNVBAYTAkJFMRkwFwYDVQQKExBHbG9iYWxTaWduIG52LXNhMSswKQYDVQQDEyJH
bG9iYWxTaWduIEdDQyBSNiBBbHBoYVNTTCBDQSAyMDI1MB4XDTI1MTAyMjEwMTUw
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BgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEArgqhm+nwqxfRAf5rrX2SF7hSiPRD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Af8EAjAAMIGZBggrBgEFBQcBAQSBjDCBiTBJBggrBgEFBQcwAoY9aHR0cDovL3Nl
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aWduLmNvbS9nc2djY3I2YWxwaGFzc2xjYTIwMjUuY3JsMCMGA1UdEQQcMBqCDCou
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BQUHAwIwHwYDVR0jBBgwFoAUxbSTj28r3B5Iv7cQMIXO0bK7SC0wHQYDVR0OBBYE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-----END CERTIFICATE-----

Cipher: TLS_AES_256_GCM_SHA384 · Checked 2026-09-27T00:36:25+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
235
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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