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

ns1.th.seeweb.it · 217.64.201.170:443

Verified

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

Subject
CN=*.th.seeweb.it
Issuer
C=US O=DigiCert Inc OU=www.digicert.com CN=RapidSSL TLS RSA CA G1
Valid from
2026-07-29T00:00:00+00:00
Expires
2027-02-12T23:59:59+00:00
Days remaining
131
Serial (hex)
06CD1F3C312A8BE6588F83CED1095CD3
Signature
RSA-SHA256
Public key
RSA 2048

Subject alternative names (SAN)

DNS:*.th.seeweb.it, DNS:th.seeweb.it

SHA-256 fingerprint

FE:7F:BA:ED:5E:CB:F4:D4:DF:FB:E1:A6:D3:D7:1D:1E:40:BE:F8:45:23:A1:55:3A:6B:2A:1E:50:BF:2E:6F:D1
Certificate extensions & PEM
authorityKeyIdentifier
0C:DB:6C:82:49:0F:4A:67:0A:B8:14:EE:7A:C4:48:52:88:EB:56:38
subjectKeyIdentifier
E8:B4:AF:EC:00:00:60:4D:69:02:F1:02:50:6F:08:A6:C0:2F:A6:E2
subjectAltName
DNS:*.th.seeweb.it, DNS:th.seeweb.it
certificatePolicies
Policy: 2.23.140.1.2.1 CPS: http://www.digicert.com/CPS
keyUsage
Digital Signature, Key Encipherment
extendedKeyUsage
TLS Web Server Authentication
crlDistributionPoints
Full Name: URI:http://cdp.rapidssl.com/RapidSSLTLSRSACAG1.crl
authorityInfoAccess
OCSP - URI:http://status.rapidssl.com CA Issuers - URI:http://cacerts.rapidssl.com/RapidSSLTLSRSACAG1.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 09:39:31.829 2026 GMT Extensions: none Signature : ecdsa-with-SHA256 30:45:02:20:59:29:85:19:9B:E5:DD:5F:AC:8A:B6:96: 47:AB:77:A3:21:06:66:F3:64:91:18:03:F9:29:58:75: 10:62:F5:3D:02:21:00:8D:D0:E8:EC:47:35:7F:BD:47: 75:2C:31:EB:6C:B3:CF:E8:5B:71:9D:4D:7F:4E:77:20: E0:A4:52:84:23:3B:BD 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 09:39:31.986 2026 GMT Extensions: none Signature : ecdsa-with-SHA256 30:44:02:20:69:23:18:3A:20:60:1E:9A:7C:13:2A:25: F7:76:96:F2:3F:DD:DA:54:AB:E0:CA:18:D8:13:AF:E9: DB:2B:55:A1:02:20:05:FC:17:48:87:5B:28:4F:6D:DF: 1C:1E:36:C4:2A:4E:13:77:D2:E2:F9:E4:1B:14:24:08: CC:8B:4C:E9:78:40 Signed Certificate Timestamp: Version : v1 (0x0) Log ID : A2:81:00:18:73:4E:17:6E:1D:47:E0:95:40:F3:81:BA: 54:66:97:CD:63:A8:43:50:71:6E:B8:09:4E:DA:F1:0D Timestamp : Jul 29 09:39:31.933 2026 GMT Extensions: 00:00:05:00:06:A3:05:00 Signature : ecdsa-with-SHA256 30:45:02:21:00:D6:3D:13:67:CD:45:32:3F:F3:22:FB: D5:B0:DF:86:51:03:7C:06:10:72:A8:1F:9E:98:AF:D6: 9D:C2:95:B3:82:02:20:13:DC:E9:03:47:9C:40:6E:B3: 52:B8:74:94:C4:56:16:31:44:66:BB:60:AC:88:5B:9D: CA:2B:C0:24:71:66:A2
-----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----

Cipher: TLS_AES_128_GCM_SHA256 · Checked 2026-10-04T02:35:26+00:00

Server-presented chain · 1 additional certificate

Chain certificate 1

Subject
C=US O=DigiCert Inc OU=www.digicert.com CN=RapidSSL TLS RSA CA G1
Issuer
C=US O=DigiCert Inc OU=www.digicert.com CN=DigiCert Global Root G2
Valid from
2017-11-02T12:24:33+00:00
Expires
2027-11-02T12:24:33+00:00
Days remaining
394
Serial (hex)
0B259422CED9812A15A04E99528A0EFA
Signature
RSA-SHA256
Public key
RSA 2048

Subject alternative names (SAN)

No SAN extension was presented.

SHA-256 fingerprint

44:22:E9:63:EE:53:CD:58:CC:9F:85:CD:40:BF:5F:FE:C0:09:5F:DF:1A:15:45:35:66:1C:1C:06:BC:AD:C6:9B
Certificate extensions & PEM
subjectKeyIdentifier
0C:DB:6C:82:49:0F:4A:67:0A:B8:14:EE:7A:C4:48:52:88:EB:56:38
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
basicConstraints
CA:TRUE, pathlen:0
authorityInfoAccess
OCSP - URI:http://ocsp.digicert.com
crlDistributionPoints
Full Name: URI:http://crl3.digicert.com/DigiCertGlobalRootG2.crl
certificatePolicies
Policy: 2.16.840.1.114412.1.1 CPS: https://www.digicert.com/CPS Policy: 2.16.840.1.114412.1.2 Policy: 2.23.140.1.2.1 Policy: 2.23.140.1.2.2
-----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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