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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

telecomitalia.it · 62.77.57.165:443

Verified

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

Subject
C=IT ST=Milano O=TELECOM ITALIA SPA CN=areaclienti187.telecomitalia.it
Issuer
C=IT ST=Roma L=Pomezia O=TI Trust Technologies S.R.L. CN=TI Trust Technologies OV CA
Valid from
2026-02-18T00:00:00+00:00
Expires
2027-03-20T23:59:59+00:00
Days remaining
133
Serial (hex)
B14539F42B6EC732979C0FA660394430
Signature
RSA-SHA256
Public key
RSA 2048

Subject alternative names (SAN)

DNS:areaclienti187.telecomitalia.it, DNS:*.telecomitalia.it, DNS:187at.telecomitalia.it, DNS:be-timfisso.tim.it, DNS:be-timfissosnodo.telecomitalia.it, DNS:be-timfissows.tim.it, DNS:chiamatelecom.telecomitalia.it, DNS:ecare2.187.alice.it, DNS:ecomm.187.telecomitalia.it, DNS:ecomm.adsl.telecomitalia.it, DNS:hda.telecomitalia.it, DNS:telecomitalia.it, DNS:www.187.alice.it

SHA-256 fingerprint

92:67:37:A7:59:F8:28:03:CC:99:B3:1E:0D:82:EB:6A:7A:4B:E8:54:86:46:1D:D8:AA:39:CD:7C:46:B5:A7:E6
Certificate extensions & PEM
authorityKeyIdentifier
63:E5:3F:F8:CF:27:B1:31:19:2A:2B:5C:CD:FF:2E:71:FB:29:38:DF
subjectKeyIdentifier
06:7B:DA:0B:71:6F:BA:13:50:66:C0:88:C1:D8:F5:B0:E8:F7:29:C1
keyUsage
Digital Signature, Key Encipherment
basicConstraints
CA:FALSE
extendedKeyUsage
TLS Web Server Authentication, TLS Web Client Authentication
certificatePolicies
Policy: 1.3.6.1.4.1.6449.1.2.2.73 CPS: https://sectigo.com/CPS Policy: 2.23.140.1.2.2
crlDistributionPoints
Full Name: URI:http://tiTrust.crl.sectigo.com/TITrustTechnologiesOVCA.crl
authorityInfoAccess
CA Issuers - URI:http://tiTrust.crt.sectigo.com/TITrustTechnologiesOVCA.crt OCSP - URI:http://tiTrust.ocsp.sectigo.com
ct_precert_scts
Signed Certificate Timestamp: Version : v1 (0x0) Log ID : 60:4C:9A:AF:7A:7F:77:5F:01:D4:06:FC:92:0D:C8:99: EB:0B:1C:7D:F8:C9:52:1B:FA:FA:17:77:3B:97:8B:C9 Timestamp : Feb 18 15:06:54.625 2026 GMT Extensions: none Signature : ecdsa-with-SHA256 30:44:02:20:6E:4A:47:B7:6E:01:C8:2F:C1:4B:B1:42: 14:03:9C:73:CE:5E:2C:CD:6D:4A:83:4F:C8:6C:7D:66: 79:DA:BB:F7:02:20:26:CC:CC:EF:79:21:21:59:2E:9B: 52:6F:F0:C5:17:4B:A1:A3:49:49:5C:F0:94:B0:57:1F: 03:69:2D:48:16:E5 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 : Feb 18 15:06:54.774 2026 GMT Extensions: 00:00:05:00:02:DA:45:33 Signature : ecdsa-with-SHA256 30:45:02:20:13:78:0F:10:AE:8B:E2:F4:DE:FB:3E:45: 20:26:6D:4A:75:3B:8F:14:80:C1:78:04:16:DB:EE:00: C5:FF:D6:1C:02:21:00:BB:EB:80:B8:E7:41:28:0D:3E: 51:E2:D8:EE:A9:58:86:64:F6:82:7B:8F:2A:1A:99:62: 0E:B6:00:82:88:F6:23 Signed Certificate Timestamp: Version : v1 (0x0) Log ID : 59:6E:6C:33:86:94:B2:59:72:A2:56:C8:A0:E8:DD:90: 4A:76:E8:08:3D:DA:87:3B:01:08:38:28:14:3C:EE:59 Timestamp : Feb 18 15:06:54.634 2026 GMT Extensions: 00:00:05:00:00:29:9B:FF Signature : ecdsa-with-SHA256 30:44:02:20:6A:9A:DF:D0:75:AF:94:74:DA:82:28:16: EE:B9:04:5F:B9:23:54:4B:FD:1A:6C:AF:D5:06:3F:8C: E4:1C:94:CA:02:20:59:A0:FE:54:5C:E8:B9:23:37:66: 87:39:69:18:78:4B:05:93:26:F7:87:11:D8:7F:9C:C0: 9F:42:D5:3D:C4:B2
subjectAltName
DNS:areaclienti187.telecomitalia.it, DNS:*.telecomitalia.it, DNS:187at.telecomitalia.it, DNS:be-timfisso.tim.it, DNS:be-timfissosnodo.telecomitalia.it, DNS:be-timfissows.tim.it, DNS:chiamatelecom.telecomitalia.it, DNS:ecare2.187.alice.it, DNS:ecomm.187.telecomitalia.it, DNS:ecomm.adsl.telecomitalia.it, DNS:hda.telecomitalia.it, DNS:telecomitalia.it, DNS:www.187.alice.it
-----BEGIN CERTIFICATE-----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BQcDAQYIKwYBBQUHAwIwSQYDVR0gBEIwQDA0BgsrBgEEAbIxAQICSTAlMCMGCCsG
AQUFBwIBFhdodHRwczovL3NlY3RpZ28uY29tL0NQUzAIBgZngQwBAgIwSwYDVR0f
BEQwQjBAoD6gPIY6aHR0cDovL3RpVHJ1c3QuY3JsLnNlY3RpZ28uY29tL1RJVHJ1
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AcgvwUuxQhQDnHPOXizNbUqDT8hsfWZ52rv3AiAmzMzveSEhWS6bUm/wxRdLoaNJ
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AAABnHFKNbYACAAABQAC2kUzBAMARzBFAiATeA8Qrovi9N77PkUgJm1KdTuPFIDB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-----END CERTIFICATE-----

Cipher: ECDHE-RSA-AES256-GCM-SHA384 · Checked 2026-11-07T09:03:36+00:00

Server-presented chain · 1 additional certificate

Chain certificate 1

Subject
C=IT ST=Roma L=Pomezia O=TI Trust Technologies S.R.L. CN=TI Trust Technologies OV CA
Issuer
C=US ST=New Jersey L=Jersey City O=The USERTRUST Network CN=USERTrust RSA Certification Authority
Valid from
2019-07-30T00:00:00+00:00
Expires
2029-07-29T23:59:59+00:00
Days remaining
995
Serial (hex)
DFED68F9F4A98B37B9A47F9BB6461881
Signature
RSA-SHA384
Public key
RSA 2048

Subject alternative names (SAN)

No SAN extension was presented.

SHA-256 fingerprint

1B:FD:87:02:D8:F9:BB:34:0F:35:38:20:33:0C:0B:BA:7E:52:2C:63:16:4C:91:F2:95:41:4D:AC:79:7F:08:63
Certificate extensions & PEM
authorityKeyIdentifier
53:79:BF:5A:AA:2B:4A:CF:54:80:E1:D8:9B:C0:9D:F2:B2:03:66:CB
subjectKeyIdentifier
63:E5:3F:F8:CF:27:B1:31:19:2A:2B:5C:CD:FF:2E:71:FB:29:38:DF
keyUsage
Digital Signature, Certificate Sign, CRL Sign
basicConstraints
CA:TRUE, pathlen:0
extendedKeyUsage
TLS Web Server Authentication, TLS Web Client Authentication
certificatePolicies
Policy: 1.3.6.1.4.1.6449.1.2.2.73 Policy: 2.23.140.1.2.2
crlDistributionPoints
Full Name: URI:http://crl.usertrust.com/USERTrustRSACertificationAuthority.crl
authorityInfoAccess
CA Issuers - URI:http://crt.usertrust.com/USERTrustRSAAddTrustCA.crt OCSP - URI:http://ocsp.usertrust.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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