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

telma.mg · 154.126.32.225:443

Unverified
Certificate verification failed. These are unverified certificate details presented by the server. Peer certificate subjectAltName did not match expected name `telma.mg'

Certificate verification failed

Subject
C=MG L=Antananarivo O=Telma Mobile SA - CA CN=*.telma.mg
Issuer
C=US O=DigiCert Inc CN=DigiCert Global G2 TLS RSA SHA256 2020 CA1
Valid from
2026-07-29T00:00:00+00:00
Expires
2027-02-12T23:59:59+00:00
Days remaining
124
Serial (hex)
08022A41F137F8E435D566D32378BF06
Signature
RSA-SHA256
Public key
RSA 4096

Subject alternative names (SAN)

DNS:*.telma.mg, DNS:*.telma.mgtelma.mghotspot-customer.telma.mg

SHA-256 fingerprint

F0:28:4D:A2:AE:38:99:E5:3F:74:85:8E:5B:57:C3:F7:A4:94:52:0A:06:63:B9:1C:E6:20:06:2D:54:AE:03:0B
Certificate extensions & PEM
authorityKeyIdentifier
74:85:80:C0:66:C7:DF:37:DE:CF:BD:29:37:AA:03:1D:BE:ED:CD:17
subjectKeyIdentifier
33:48:E3:13:07:3E:D1:2C:FF:A9:4A:81:79:AF:77:33:D8:86:ED:FB
subjectAltName
DNS:*.telma.mg, DNS:*.telma.mgtelma.mghotspot-customer.telma.mg
certificatePolicies
Policy: 2.23.140.1.2.2 CPS: http://www.digicert.com/CPS
keyUsage
Digital Signature, Key Encipherment
extendedKeyUsage
TLS Web Server Authentication
crlDistributionPoints
Full Name: URI:http://crl3.digicert.com/DigiCertGlobalG2TLSRSASHA2562020CA1-1.crl Full Name: URI:http://crl4.digicert.com/DigiCertGlobalG2TLSRSASHA2562020CA1-1.crl
authorityInfoAccess
OCSP - URI:http://ocsp.digicert.com CA Issuers - URI:http://cacerts.digicert.com/DigiCertGlobalG2TLSRSASHA2562020CA1-1.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 : Jul 29 22:03:58.026 2026 GMT Extensions: none Signature : ecdsa-with-SHA256 30:46:02:21:00:EF:7A:43:4C:D2:0A:DD:A3:5F:37:31: 1D:3C:97:08:1B:E5:02:2D:FB:DC:B6:CA:4D:B1:DB:0E: BD:36:6D:46:9E:02:21:00:ED:DB:15:37:0F:FC:71:EA: FC:6D:FD:06:23:CB:9E:71:4B:04:99:B4:57:37:F9:37: AB:4E:30:6C:C1:90:95:DD 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 : Jul 29 22:03:58.017 2026 GMT Extensions: none Signature : ecdsa-with-SHA256 30:44:02:20:33:25:47:D0:50:8E:E4:2D:E5:DF:44:29: 81:B5:81:60:7F:77:49:E3:4D:95:F2:DA:7C:C9:C3:33: 05:2E:ED:EB:02:20:28:8F:C6:F7:7B:9C:1C:7A:F8:0D: 9E:FE:03:E0:94:BF:2A:A2:DC:E3:26:CE:D5:A6:EF:56: 6A:9E:9E:BF:D0:99 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 : Jul 29 22:03:58.209 2026 GMT Extensions: none Signature : ecdsa-with-SHA256 30:45:02:21:00:8A:84:CA:3F:F9:49:98:EC:C8:5F:F6: 27:11:4D:59:10:01:BD:9E:39:A4:ED:9F:09:BC:3A:A5: 40:F9:D2:D0:85:02:20:2A:69:A4:AA:C9:25:F6:84:8E: B8:7A:BD:CF:01:65:07:F0:34:82:2C:46:65:EA:A3:3F: 74:80:BA:AD:59:44:85
-----BEGIN CERTIFICATE-----
MIIH5jCCBs6gAwIBAgIQCAIqQfE3+OQ11WbTI3i/BjANBgkqhkiG9w0BAQsFADBZ
MQswCQYDVQQGEwJVUzEVMBMGA1UEChMMRGlnaUNlcnQgSW5jMTMwMQYDVQQDEypE
aWdpQ2VydCBHbG9iYWwgRzIgVExTIFJTQSBTSEEyNTYgMjAyMCBDQTEwHhcNMjYw
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BxMMQW50YW5hbmFyaXZvMR0wGwYDVQQKExRUZWxtYSBNb2JpbGUgU0EgLSBDQTET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iq/MkTNh6OVTbfHPhJwDG5L2Ri7CvEH8pJMQLDB3Ttmf4BMDAgMBAAGjggOpMIID
pTAfBgNVHSMEGDAWgBR0hYDAZsffN97PvSk3qgMdvu3NFzAdBgNVHQ4EFgQUM0jj
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MDMGBmeBDAECAjApMCcGCCsGAQUFBwIBFhtodHRwOi8vd3d3LmRpZ2ljZXJ0LmNv
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HR8EgZcwgZQwSKBGoESGQmh0dHA6Ly9jcmwzLmRpZ2ljZXJ0LmNvbS9EaWdpQ2Vy
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L2NybDQuZGlnaWNlcnQuY29tL0RpZ2lDZXJ0R2xvYmFsRzJUTFNSU0FTSEEyNTYy
MDIwQ0ExLTEuY3JsMIGHBggrBgEFBQcBAQR7MHkwJAYIKwYBBQUHMAGGGGh0dHA6
Ly9vY3NwLmRpZ2ljZXJ0LmNvbTBRBggrBgEFBQcwAoZFaHR0cDovL2NhY2VydHMu
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LTEuY3J0MAwGA1UdEwEB/wQCMAAwggF+BgorBgEEAdZ5AgQCBIIBbgSCAWoBaAB3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-----END CERTIFICATE-----

Cipher: TLS_AES_256_GCM_SHA384 · Checked 2026-10-11T13:23:56+00:00

Server-presented chain · 1 additional certificate

Chain certificate 1

Subject
C=US O=DigiCert Inc CN=DigiCert Global G2 TLS RSA SHA256 2020 CA1
Issuer
C=US O=DigiCert Inc OU=www.digicert.com CN=DigiCert Global Root G2
Valid from
2021-03-30T00:00:00+00:00
Expires
2031-03-29T23:59:59+00:00
Days remaining
1630
Serial (hex)
0CF5BD062B5602F47AB8502C23CCF066
Signature
RSA-SHA256
Public key
RSA 2048

Subject alternative names (SAN)

No SAN extension was presented.

SHA-256 fingerprint

C8:02:5F:9F:C6:5F:DF:C9:5B:3C:A8:CC:78:67:B9:A5:87:B5:27:79:73:95:79:17:46:3F:C8:13:D0:B6:25:A9
Certificate extensions & PEM
basicConstraints
CA:TRUE, pathlen:0
subjectKeyIdentifier
74:85:80:C0:66:C7:DF:37:DE:CF:BD:29:37:AA:03:1D:BE:ED:CD:17
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
authorityInfoAccess
OCSP - URI:http://ocsp.digicert.com CA Issuers - URI:http://cacerts.digicert.com/DigiCertGlobalRootG2.crt
crlDistributionPoints
Full Name: URI:http://crl3.digicert.com/DigiCertGlobalRootG2.crl
certificatePolicies
Policy: 2.16.840.1.114412.2.1 Policy: 2.23.140.1.1 Policy: 2.23.140.1.2.1 Policy: 2.23.140.1.2.2 Policy: 2.23.140.1.2.3
-----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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