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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

TLSv1.2

coop.it · 52.137.60.83:443

Verified

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

Subject
C=IT ST=Bologna L=Casalecchio di Reno O=Coop Italia Societa' Cooperativa CN=www.coop.it
Issuer
C=BE O=GlobalSign nv-sa CN=GlobalSign RSA OV SSL CA 2018
Valid from
2026-03-10T14:11:22+00:00
Expires
2027-04-11T14:11:21+00:00
Days remaining
192
Serial (hex)
098B59CA02E28791FC651236
Signature
RSA-SHA256
Public key
RSA 2048

Subject alternative names (SAN)

DNS:www.coop.it, DNS:rslvr.coop.it, DNS:www.rslvr.coop.it, DNS:coop.it

SHA-256 fingerprint

4B:68:DE:8B:1E:7C:B0:EF:96:E6:46:5A:14:19:0F:59:8B:A9:CF:72:39:25:5F:F0:51:32:46:64:AA:2F:84:8A
Certificate extensions & PEM
keyUsage
Digital Signature, Key Encipherment
basicConstraints
CA:FALSE
authorityInfoAccess
CA Issuers - URI:http://secure.globalsign.com/cacert/gsrsaovsslca2018.crt OCSP - URI:http://ocsp.globalsign.com/gsrsaovsslca2018
certificatePolicies
Policy: 1.3.6.1.4.1.4146.1.20 CPS: https://www.globalsign.com/repository/ Policy: 2.23.140.1.2.2
crlDistributionPoints
Full Name: URI:http://crl.globalsign.com/gsrsaovsslca2018.crl
subjectAltName
DNS:www.coop.it, DNS:rslvr.coop.it, DNS:www.rslvr.coop.it, DNS:coop.it
extendedKeyUsage
TLS Web Server Authentication, TLS Web Client Authentication
authorityKeyIdentifier
F8:EF:7F:F2:CD:78:67:A8:DE:6F:8F:24:8D:88:F1:87:03:02:B3:EB
subjectKeyIdentifier
88:31:C3:85:82:80:F7:B2:DE:A8:4E:F1:AA:95:2F:6B:C0:69:64:94
ct_precert_scts
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 : Mar 10 14:11:26.774 2026 GMT Extensions: 00:00:05:00:03:12:14:48 Signature : ecdsa-with-SHA256 30:44:02:20:3F:CD:13:8B:A2:C0:28:30:FB:E1:AC:69: B7:84:A0:BE:D8:8F:77:CC:2F:DA:6F:C5:07:9B:C6:36: 5E:F0:2E:AD:02:20:0E:A4:E3:AD:87:E2:29:3A:3C:EA: B7:C3:CC:7D:2E:4A:EE:47:48:21:8A:6A:7F:86:47:69: B4:1C:3A:4C:E0:84 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 : Mar 10 14:11:26.030 2026 GMT Extensions: none Signature : ecdsa-with-SHA256 30:45:02:21:00:AC:90:33:85:BE:71:CD:D9:D1:0F:D9: 97:3D:27:96:84:0C:D2:39:26:03:47:64:4C:32:37:54: D3:67:A6:72:01:02:20:66:4E:0F:5E:A7:8B:90:44:73: FE:49:EE:F5:E9:AC:62:11:2D:15:E9:12:2F:D0:DB:93: DA:82:2A:9F:74:AE:25 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 : Mar 10 14:11:26.012 2026 GMT Extensions: none Signature : ecdsa-with-SHA256 30:45:02:20:09:FC:B3:FF:B7:79:C6:FF:57:0A:3E:25: 8E:46:CF:75:97:AE:60:DA:62:7B:33:AD:CC:C4:F0:D9: BC:2E:16:E1:02:21:00:F1:E5:57:DD:BC:05:11:C0:F8: E8:85:44:BA:49:A2:E5:77:EE:DB:6C:90:BB:96:83:09: 57:B7:CD:B3:84:D6:74
-----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----

Cipher: ECDHE-RSA-AES256-GCM-SHA384 · Checked 2026-10-01T00:45:58+00:00

Server-presented chain · 2 additional certificates

Chain certificate 1

Subject
C=BE O=GlobalSign nv-sa CN=GlobalSign RSA OV SSL CA 2018
Issuer
OU=GlobalSign Root CA - R3 O=GlobalSign CN=GlobalSign
Valid from
2018-11-21T00:00:00+00:00
Expires
2028-11-21T00:00:00+00:00
Days remaining
781
Serial (hex)
01EE5F221DFC623BD4333A8557
Signature
RSA-SHA256
Public key
RSA 2048

Subject alternative names (SAN)

No SAN extension was presented.

SHA-256 fingerprint

B6:76:FF:A3:17:9E:88:12:09:3A:1B:5E:AF:EE:87:6A:E7:A6:AA:F2:31:07:8D:AD:1B:FB:21:CD:28:93:76:4A
Certificate extensions & PEM
keyUsage
Digital Signature, Certificate Sign, CRL Sign
basicConstraints
CA:TRUE, pathlen:0
subjectKeyIdentifier
F8:EF:7F:F2:CD:78:67:A8:DE:6F:8F:24:8D:88:F1:87:03:02:B3:EB
authorityKeyIdentifier
8F:F0:4B:7F:A8:2E:45:24:AE:4D:50:FA:63:9A:8B:DE:E2:DD:1B:BC
authorityInfoAccess
OCSP - URI:http://ocsp2.globalsign.com/rootr3
crlDistributionPoints
Full Name: URI:http://crl.globalsign.com/root-r3.crl
certificatePolicies
Policy: X509v3 Any Policy CPS: https://www.globalsign.com/repository/
-----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----

Chain certificate 2

Subject
OU=GlobalSign Root CA - R3 O=GlobalSign CN=GlobalSign
Issuer
OU=GlobalSign Root CA - R3 O=GlobalSign CN=GlobalSign
Valid from
2009-03-18T10:00:00+00:00
Expires
2029-03-18T10:00:00+00:00
Days remaining
899
Serial (hex)
04000000000121585308A2
Signature
RSA-SHA256
Public key
RSA 2048

Subject alternative names (SAN)

No SAN extension was presented.

SHA-256 fingerprint

CB:B5:22:D7:B7:F1:27:AD:6A:01:13:86:5B:DF:1C:D4:10:2E:7D:07:59:AF:63:5A:7C:F4:72:0D:C9:63:C5:3B
Certificate extensions & PEM
keyUsage
Certificate Sign, CRL Sign
basicConstraints
CA:TRUE
subjectKeyIdentifier
8F:F0:4B:7F:A8:2E:45:24:AE:4D:50:FA:63:9A:8B:DE:E2:DD:1B:BC
-----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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