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

infranat.fr · 147.90.0.3:443

Verified

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

Subject
CN=*.infranat.fr
Issuer
C=AE O=SSL2BUY EMEA LLC CN=SSL2BUY EMEA RSA Domain Validation Secure Server CA
Valid from
2026-08-12T00:00:00+00:00
Expires
2027-02-26T23:59:59+00:00
Days remaining
152
Serial (hex)
5B54C5012D078668C1955173F376163D
Signature
RSA-SHA256
Public key
RSA 2048

Subject alternative names (SAN)

DNS:*.infranat.fr, DNS:infranat.fr

SHA-256 fingerprint

5B:3A:FC:DC:55:5A:14:63:9B:6B:0F:07:AD:F8:AB:0E:80:4F:9E:A0:1A:DC:7D:F4:DB:54:A0:80:0F:BF:98:7C
Certificate extensions & PEM
authorityKeyIdentifier
81:59:48:C9:BA:E5:00:6F:DF:B7:FF:50:C5:AB:EF:DD:E6:E4:AE:90
subjectKeyIdentifier
12:38:09:CB:4E:E8:7E:C9:96:6F:84:76:BB:00:2E:39:46:9B:E8:C0
keyUsage
Digital Signature, Key Encipherment
basicConstraints
CA:FALSE
extendedKeyUsage
TLS Web Server Authentication
certificatePolicies
Policy: 2.23.140.1.2.1
authorityInfoAccess
CA Issuers - URI:http://crt.sectigo.com/SSL2BUYEMEARSADomainValidationSecureServerCA.crt OCSP - URI:http://ocsp.sectigo.com
subjectAltName
DNS:*.infranat.fr, DNS:infranat.fr
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 : Aug 12 09:34:26.030 2026 GMT Extensions: none Signature : ecdsa-with-SHA256 30:45:02:21:00:D7:1E:DB:C2:9D:FC:1A:F6:C6:A3:F3: A8:D9:87:24:6C:7B:E2:05:53:F0:55:0E:EB:DD:73:EE: BE:D1:DD:E7:52:02:20:41:9A:17:33:C7:60:F9:4F:E0: 81:9A:A1:26:76:25:B8:D5:67:51:FA:9C:A3:9B:26:A7: D6:53:23:4E:8C:4A:67 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 : Aug 12 09:34:26.784 2026 GMT Extensions: 00:00:05:00:08:8F:D2:B5 Signature : ecdsa-with-SHA256 30:45:02:21:00:A3:B9:47:80:83:B2:EF:F3:0E:31:FE: B7:8C:04:61:57:DE:89:B5:27:FC:D4:DF:A1:0A:39:83: 3A:74:85:D5:EB:02:20:0F:97:AB:6D:F0:43:E2:BD:C7: E4:21:D6:57:8D:D5:54:8F:66:8A:D5:F7:D8:42:37:7A: 68:E9:68:AE:0E:DD:00 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 : Aug 12 09:34:26.244 2026 GMT Extensions: 00:00:05:00:00:B2:6F:9E Signature : ecdsa-with-SHA256 30:45:02:21:00:88:4A:0E:08:3B:64:C9:1D:74:BC:9F: 7B:43:E1:73:9F:9F:EC:BD:F1:84:7C:0E:0A:3A:1C:A6: 6C:4A:E7:EC:2E:02:20:3F:46:97:0A:1E:81:A8:49:23: 02:B5:1C:7C:6C:9B:4C:25:CE:C8:89:6B:41:09:3A:BB: 5A:2E:FF:0D:CC:33:1A
-----BEGIN CERTIFICATE-----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==
-----END CERTIFICATE-----

Cipher: TLS_AES_128_GCM_SHA256 · Checked 2026-09-27T14:28:03+00:00

Server-presented chain · 2 additional certificates

Chain certificate 1

Subject
C=AE O=SSL2BUY EMEA LLC CN=SSL2BUY EMEA RSA Domain Validation Secure Server CA
Issuer
C=GB O=Sectigo Limited CN=Sectigo Public Server Authentication Root R46
Valid from
2024-07-31T00:00:00+00:00
Expires
2034-07-30T23:59:59+00:00
Days remaining
2863
Serial (hex)
9BD440751E4623E9EB60FC2C6A9534C7
Signature
RSA-SHA384
Public key
RSA 3072

Subject alternative names (SAN)

No SAN extension was presented.

SHA-256 fingerprint

58:F0:F7:56:75:8E:93:FB:0B:6B:17:A3:6A:38:50:47:5D:68:BC:0D:6C:99:CB:E2:2A:1B:18:35:1C:89:FF:1F
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
81:59:48:C9:BA:E5:00:6F:DF:B7:FF:50:C5:AB:EF:DD:E6:E4:AE:90
keyUsage
Digital Signature, Certificate Sign, CRL Sign
basicConstraints
CA:TRUE, pathlen:0
extendedKeyUsage
TLS Web Server Authentication, TLS Web Client Authentication
certificatePolicies
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-----

Chain certificate 2

Subject
C=GB O=Sectigo Limited CN=Sectigo Public Server Authentication Root R46
Issuer
C=US ST=New Jersey L=Jersey City O=The USERTRUST Network CN=USERTrust RSA Certification Authority
Valid from
2021-03-22T00:00:00+00:00
Expires
2038-01-18T23:59:59+00:00
Days remaining
4131
Serial (hex)
D27FBBC1DE359E5216AD6149586099C4
Signature
RSA-SHA384
Public key
RSA 4096

Subject alternative names (SAN)

No SAN extension was presented.

SHA-256 fingerprint

92:F3:51:BF:3D:54:16:4D:FA:8D:D8:F9:E1:13:9D:31:50:34:97:86:48:5D:2B:9E:EC:D0:0E:29:71:C1:E6:C5
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
56:73:58:64:95:F9:92:1A:B0:12:2A:04:62:79:A1:40:15:88:21:49
keyUsage
Digital Signature, Certificate Sign, CRL Sign
basicConstraints
CA:TRUE
extendedKeyUsage
TLS Web Server Authentication, TLS Web Client Authentication
certificatePolicies
Policy: X509v3 Any Policy
crlDistributionPoints
Full Name: URI:http://crl.usertrust.com/USERTrustRSACertificationAuthority.crl
authorityInfoAccess
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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