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

leveltele.com · 31.41.12.142:443

Verified

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

Subject
CN=*.leveltele.com
Issuer
C=BE O=GlobalSign nv-sa CN=GlobalSign GCC R6 AlphaSSL CA 2025
Valid from
2026-01-26T12:20:09+00:00
Expires
2027-02-27T12:20:08+00:00
Days remaining
137
Serial (hex)
561F207AFCAFED3AE1C0E5FF
Signature
RSA-SHA256
Public key
RSA 4096

Subject alternative names (SAN)

DNS:*.leveltele.com, DNS:leveltele.com

SHA-256 fingerprint

75:DF:95:9E:49:0E:38:46:D4:B7:36:7B:81:A1:CE:F7:5A:69:C6:29:CB:8B:06:95:7D:2E:63:CE:BA:19:31:62
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:*.leveltele.com, DNS:leveltele.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
46:52:56:B0:32:03:0D:8C:93:55:A1:CB:9F:23:9C:25:EC:0B:2A:DB
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 : Jan 26 12:20:22.371 2026 GMT Extensions: none Signature : ecdsa-with-SHA256 30:44:02:20:1A:22:E3:C7:AC:F4:3F:AA:C1:98:85:7F: 69:F9:BE:FD:AE:8C:87:1B:9C:1E:F8:EA:A7:1C:83:60: 02:EE:9F:F4:02:20:7F:25:3F:46:E3:28:66:3D:A0:04: 3C:78:0A:25:E5:E9:EB:59:DF:C9:0E:17:FA:6A:BD:46: BE:C9:E2:E7:2C:FF Signed Certificate Timestamp: Version : v1 (0x0) Log ID : 8E:CA:47:0B:AC:DE:6A:F3:A2:06:B0:A4:7A:84:B7:46: FE:1F:C6:BF:95:3E:25:E6:9B:4E:E4:02:48:F3:C6:E8 Timestamp : Jan 26 12:20:22.186 2026 GMT Extensions: 00:00:05:00:01:E8:38:8F Signature : ecdsa-with-SHA256 30:45:02:21:00:EF:4D:0A:6A:2F:01:1B:01:24:7B:1F: 03:EE:25:DF:07:A9:92:FD:7F:1D:68:A5:65:5A:04:26: D1:A7:0B:4D:81:02:20:33:02:E6:30:FE:DC:2D:E0:2B: 62:46:96:88:BB:55:5F:43:72:93:60:70:D5:7D:83:C9: 24:75:C3:2D:5D:72:3A 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 : Jan 26 12:20:21.531 2026 GMT Extensions: none Signature : ecdsa-with-SHA256 30:45:02:20:53:DD:61:94:4D:0C:73:EF:1D:03:35:1E: 2E:E4:5C:83:FB:05:0D:78:DA:5C:FA:38:14:C2:19:17: 5C:4C:D3:8F:02:21:00:F0:F2:12:EB:C2:B3:3F:29:7C: 16:FC:EC:B7:95:A8:E9:0E:2D:57:2C:E3:2F:D2:B9:A7: D3:DA:1E:21:3D:C7:5B
-----BEGIN CERTIFICATE-----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b20vcmVwb3NpdG9yeS8wRAYDVR0fBD0wOzA5oDegNYYzaHR0cDovL2NybC5nbG9i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-----END CERTIFICATE-----

Cipher: TLS_AES_256_GCM_SHA384 · Checked 2026-10-13T02:29:11+00:00

Server-presented chain · 2 additional certificates

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
219
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-----

Chain certificate 2

Subject
OU=GlobalSign Root CA - R6 O=GlobalSign CN=GlobalSign
Issuer
OU=GlobalSign Root CA - R6 O=GlobalSign CN=GlobalSign
Valid from
2014-12-10T00:00:00+00:00
Expires
2034-12-10T00:00:00+00:00
Days remaining
2979
Serial (hex)
45E6BB038333C3856548E6FF4551
Signature
RSA-SHA384
Public key
RSA 4096

Subject alternative names (SAN)

No SAN extension was presented.

SHA-256 fingerprint

2C:AB:EA:FE:37:D0:6C:A2:2A:BA:73:91:C0:03:3D:25:98:29:52:C4:53:64:73:49:76:3A:3A:B5:AD:6C:CF:69
Certificate extensions & PEM
keyUsage
Certificate Sign, CRL Sign
basicConstraints
CA:TRUE
subjectKeyIdentifier
AE:6C:05:A3:93:13:E2:A2:E7:E2:D7:1C:D6:C7:F0:7F:C8:67:53:A0
authorityKeyIdentifier
AE:6C:05:A3:93:13:E2:A2:E7:E2:D7:1C:D6:C7:F0:7F:C8:67:53:A0
-----BEGIN CERTIFICATE-----
MIIFgzCCA2ugAwIBAgIORea7A4Mzw4VlSOb/RVEwDQYJKoZIhvcNAQEMBQAwTDEg
MB4GA1UECxMXR2xvYmFsU2lnbiBSb290IENBIC0gUjYxEzARBgNVBAoTCkdsb2Jh
bFNpZ24xEzARBgNVBAMTCkdsb2JhbFNpZ24wHhcNMTQxMjEwMDAwMDAwWhcNMzQx
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MBEGA1UEChMKR2xvYmFsU2lnbjETMBEGA1UEAxMKR2xvYmFsU2lnbjCCAiIwDQYJ
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ZguSgMpE3nOUTvOniX9PeGMIyBJQbUJmL025eShNUhqKGoC3GYEOfsSKvGRMIRxD
aNc9PIrFsmbVkJq3MQbFvuJtMgamHvm566qjuL++gmNQ0PAYid/kD3n16qIfKtJw
LnvnvJO7bVPiSHyMEAc4/2ayd2F+4OqMPKq0pPbzlUoSB239jLKJz9CgYXfIWHSw
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k7besvjihbdzorg1qkXy4J02oW9UivFyVm4uiMVRQkQVlO6jxTiWm05OWgtH8wY2
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bguyCLNhZglqsQY6ZZZZwPA1/cnaKI0aEYdwgQqomnUdnjqGBQCe24DWJfncBZ4n
WUx2OVvq+aWh2IMP0f/fMBH5hc8zSPXKbWQULHpYT9NLCEnFlWQaYw55PfWzjMpY
rZxCRXluDocZXFSxZba/jJvcE+kNb7gu3GduyYsRtYQUigAZcIN5kZeR1Bonvzce
MgfYFGM8KEyvAgMBAAGjYzBhMA4GA1UdDwEB/wQEAwIBBjAPBgNVHRMBAf8EBTAD
AQH/MB0GA1UdDgQWBBSubAWjkxPioufi1xzWx/B/yGdToDAfBgNVHSMEGDAWgBSu
bAWjkxPioufi1xzWx/B/yGdToDANBgkqhkiG9w0BAQwFAAOCAgEAgyXt6NH9lVLN
nsAEoJFp5lzQhN7craJP6Ed41mWYqVuoPId8AorRbrcWc+ZfwFSY1XS+wc3iEZGt
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cDDpw+5CRu3CkwWJ+n1jez/QcYF8AOiYrg54NMMl+68KnyBr3TsTjxKM4kEaSHpz
oHdpx7Zcf4LIHv5YGygrqGytXm3ABdJ7t+uA/iU3/gKbaKxCXcPu9czc8FB10jZp
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pA9MRf/TuTAjB0yPEL+GltmZWrSZVxykzLsViVO6LAUP5MSeGbEYNNVMnbrt9x+v
JJUEeKgDu+6B5dpffItKoZB0JaezPkvILFa9x8jvOOJckvB595yEunQtYQEgfn7R
8k8HWV+LLUNS60YMlOH1Zkd5d9VUWx+tJDfLRVpOoERIyNiwmcUVhAn21klJwGW4
5hpxbqCo8YLoRT5s1gLXCmeDBVrJpBA=
-----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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