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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

terralink.it · 51.83.154.121:443

Verified

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

Subject
CN=terralink.it
Issuer
C=GB O=Sectigo Limited CN=Sectigo Public Server Authentication CA DV R36
Valid from
2026-10-12T00:00:00+00:00
Expires
2027-04-28T23:59:59+00:00
Days remaining
171
Serial (hex)
B7079A426ADCF3864E37818DD0963EDB
Signature
RSA-SHA256
Public key
RSA 2048

Subject alternative names (SAN)

DNS:terralink.it, DNS:www.terralink.it

SHA-256 fingerprint

A4:7B:DB:64:96:46:F2:9E:75:34:1A:D2:D3:D3:CC:12:32:ED:32:A6:FB:9E:E2:29:E2:1D:F1:F6:11:F1:75:AD
Certificate extensions & PEM
authorityKeyIdentifier
68:C0:12:16:18:0E:AF:CE:F6:87:A6:32:57:A3:46:51:5D:CB:07:27
subjectKeyIdentifier
51:96:64:E0:36:06:94:47:01:1D:72:7A:6D:5A:06:3D:13:9B:67:BA
keyUsage
Digital Signature, Key Encipherment
basicConstraints
CA:FALSE
extendedKeyUsage
TLS Web Server Authentication
certificatePolicies
Policy: 1.3.6.1.4.1.6449.1.2.2.7 CPS: https://sectigo.com/CPS Policy: 2.23.140.1.2.1
authorityInfoAccess
CA Issuers - URI:http://crt.sectigo.com/SectigoPublicServerAuthenticationCADVR36.crt OCSP - URI:http://ocsp.sectigo.com
subjectAltName
DNS:terralink.it, DNS:www.terralink.it
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 : Oct 12 13:12:00.501 2026 GMT Extensions: none Signature : ecdsa-with-SHA256 30:45:02:20:1F:BF:28:39:84:D0:BD:22:5E:72:E7:A6: 26:E5:22:C1:0F:78:9A:BB:41:02:11:A6:3C:67:0E:1F: 7E:14:6B:A1:02:21:00:F7:2D:EE:A2:A1:99:63:E2:EC: 72:98:05:B9:A2:68:85:58:18:67:55:0D:4D:F8:D1:91: 6A:18:7C:D6:5C:B4:48 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 12 13:12:00.485 2026 GMT Extensions: none Signature : ecdsa-with-SHA256 30:45:02:21:00:B2:04:B2:E1:8C:97:3A:AF:A4:B3:22: A3:FE:EF:C9:9C:94:26:5A:DC:20:5C:33:B1:41:14:5F: B3:6E:E6:8F:D3:02:20:10:63:3B:4B:FF:A6:7A:0E:00: A6:38:C6:EB:00:91:97:11:8C:42:EC:AF:F8:CF:8D:D3: 41:DB:AA:AE:93:AF:02 Signed Certificate Timestamp: Version : v1 (0x0) Log ID : 1A:8B:9D:6B:8D:D7:91:D1:CD:05:49:ED:B6:03:55:D6: 06:B6:4F:AD:30:DB:71:FE:78:8F:0F:C7:C8:FB:C4:B1 Timestamp : Oct 12 13:12:01.580 2026 GMT Extensions: 00:00:05:00:07:A4:53:12 Signature : ecdsa-with-SHA256 30:45:02:20:06:7D:EF:D8:C4:2C:0D:1E:BD:3A:3C:06: DC:65:DE:A9:C2:23:A3:23:A5:73:05:A6:1E:66:FE:8E: CE:E9:47:FA:02:21:00:C0:16:3A:7E:44:33:D4:7B:F3: D8:09:E3:3E:36:DF:AC:27:9D:4D:75:3F:AB:FF:63:44: BD:2E:62:AA:30:0C:E7
-----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----

Cipher: TLS_AES_128_GCM_SHA256 · Checked 2026-11-08T01:25:57+00:00

Server-presented chain · 1 additional certificate

Chain certificate 1

Subject
C=GB O=Sectigo Limited CN=Sectigo Public Server Authentication CA DV R36
Issuer
C=GB O=Sectigo Limited CN=Sectigo Public Server Authentication Root R46
Valid from
2021-03-22T00:00:00+00:00
Expires
2036-03-21T23:59:59+00:00
Days remaining
3421
Serial (hex)
397A66CC2756362E0DAA87CA6EABE3B1
Signature
RSA-SHA384
Public key
RSA 3072

Subject alternative names (SAN)

No SAN extension was presented.

SHA-256 fingerprint

8C:54:C3:34:B6:6B:A4:E4:26:77:2A:F4:A3:F9:13:6C:19:A1:AE:C7:29:FD:B2:8C:53:5C:07:A5:A4:EF:22:E0
Certificate extensions & PEM
authorityKeyIdentifier
56:73:58:64:95:F9:92:1A:B0:12:2A:04:62:79:A1:40:15:88:21:49
subjectKeyIdentifier
68:C0:12:16:18:0E:AF:CE:F6:87:A6:32:57:A3:46:51:5D:CB:07:27
keyUsage
Digital Signature, Certificate Sign, CRL Sign
basicConstraints
CA:TRUE, pathlen:0
extendedKeyUsage
TLS Web Server Authentication, TLS Web Client Authentication
certificatePolicies
Policy: X509v3 Any Policy Policy: 2.23.140.1.2.1
crlDistributionPoints
Full Name: URI:http://crl.sectigo.com/SectigoPublicServerAuthenticationRootR46.crl
authorityInfoAccess
CA Issuers - URI:http://crt.sectigo.com/SectigoPublicServerAuthenticationRootR46.p7c OCSP - URI:http://ocsp.sectigo.com
-----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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