Namecheap.com

SSL Checker

Submit the Hostname and Port in the fields below. This checker supports SNI and STARTTLS.

Report

Hostname: Matches Common Name or/and SAN
Expired: No (16 days till expiration)
Public Key: We were unable to find any issues in the public key of end-entity certificate
Trusted: Yes, we were able to verify the certificate
Self-Signed: No, the end-entity certificate is not self-signed
Chain Issues: No, we were unable to detect any issues in the certificate chain sent by the server
Weak signatures: No, certificates sent by the server were not signed utilizing a weak hash function
OCSP Status: OCSP Responder returned "good" status for the end-entity certificate

DNS Information

Resolves To: 80.125.163.172
Reverse IP lookup: No records found
Nameserver: ns1pub.sfr.fr.
Nameserver: ns2pub.sfr.fr.

General Information

Common Name: www.sfr.fr
SANs: DNS:www.sfr.frDNS:sfr.fr Total number of SANs: 2
Organization: SOCIETE FRANCAISE DU RADIOTELEPHONE - SFR S.A.
Locality: PARIS
Signature Algorithm: sha256WithRSAEncryption
Key Type: RSA
Key size: 2048 bits
Serial Number: b110e84a19c908d92acfe52f1e963af
Not Before: Apr 27, 2023 00:00:00 GMT
Not After: May 06, 2024 23:59:59 GMT
Number of certs: 2
Revocation Status: good
OCSP Stapling: Not Supported
Server: SFR Reverse Proxy
HSTS: Not Supported
HPKP: Not Supported

Chain Information

Certificate # 1 - Common Name: www.sfr.fr

Decode this certificate for verbose information →
Subject Common Name www.sfr.fr
Subject Organization SOCIETE FRANCAISE DU RADIOTELEPHONE - SFR S.A.
Issuer Common Name DigiCert TLS RSA SHA256 2020 CA1
Issuer Organization DigiCert Inc
Not Before: Apr 27, 2023 00:00:00 GMT
Not After: May 06, 2024 23:59:59 GMT
Signature Algorithm: sha256WithRSAEncryption
Serial Number: b110e84a19c908d92acfe52f1e963af
SHA1 Fingerprint: BA:AD:68:D5:AC:59:07:8D:B8:02:90:3D:79:5D:D8:CB:30:5F:E1:87
MD5 Fingerprint: 20:07:E2:F6:A7:03:13:AB:14:0E:05:69:AB:5B:98:1E

Certificate # 2 - Common Name: DigiCert TLS RSA SHA256 2020 CA1

Decode this certificate for verbose information →
In place? Yes, this certificate directly certifies the preceding one
Subject Common Name DigiCert TLS RSA SHA256 2020 CA1
Subject Organization DigiCert Inc
Issuer Common Name DigiCert Global Root CA
Issuer Organization DigiCert Inc
Not Before: Sep 24, 2020 00:00:00 GMT
Not After: Sep 23, 2030 23:59:59 GMT
Signature Algorithm: sha256WithRSAEncryption
Serial Number: a3508d55c292b017df8ad65c00ff7e4
SHA1 Fingerprint: 69:38:FD:4D:98:BA:B0:3F:AA:DB:97:B3:43:96:83:1E:37:80:AE:A1
MD5 Fingerprint: B6:48:52:C8:17:13:42:1B:7E:47:E4:30:2F:97:65:8A

OpenSSL Handshake

depth=2 C = US, O = DigiCert Inc, OU = www.digicert.com, CN = DigiCert Global Root CA
verify return:1
depth=1 C = US, O = DigiCert Inc, CN = DigiCert TLS RSA SHA256 2020 CA1
verify return:1
depth=0 C = FR, ST = Ile-de-France, L = PARIS, O = SOCIETE FRANCAISE DU RADIOTELEPHONE - SFR S.A., CN = www.sfr.fr
verify return:1
CONNECTED(00000003)
OCSP response: no response sent
---
Certificate chain
 0 s:C = FR, ST = Ile-de-France, L = PARIS, O = SOCIETE FRANCAISE DU RADIOTELEPHONE - SFR S.A., CN = www.sfr.fr
   i:C = US, O = DigiCert Inc, CN = DigiCert TLS RSA SHA256 2020 CA1
-----BEGIN CERTIFICATE-----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mt7uuk9cZDPF8iLSeS8ATB/M4788q4+il+kORPU9hrxpMSwN0rhCO1+0DprwaZqb
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BgEFBQcDAQYIKwYBBQUHAwIwgY8GA1UdHwSBhzCBhDBAoD6gPIY6aHR0cDovL2Ny
bDMuZGlnaWNlcnQuY29tL0RpZ2lDZXJ0VExTUlNBU0hBMjU2MjAyMENBMS00LmNy
bDBAoD6gPIY6aHR0cDovL2NybDQuZGlnaWNlcnQuY29tL0RpZ2lDZXJ0VExTUlNB
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AQUFBwIBFhtodHRwOi8vd3d3LmRpZ2ljZXJ0LmNvbS9DUFMwfwYIKwYBBQUHAQEE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-----END CERTIFICATE-----
 1 s:C = US, O = DigiCert Inc, CN = DigiCert TLS RSA SHA256 2020 CA1
   i:C = US, O = DigiCert Inc, OU = www.digicert.com, CN = DigiCert Global Root CA
-----BEGIN CERTIFICATE-----
MIIE6jCCA9KgAwIBAgIQCjUI1VwpKwF9+K1lwA/35DANBgkqhkiG9w0BAQsFADBh
MQswCQYDVQQGEwJVUzEVMBMGA1UEChMMRGlnaUNlcnQgSW5jMRkwFwYDVQQLExB3
d3cuZGlnaWNlcnQuY29tMSAwHgYDVQQDExdEaWdpQ2VydCBHbG9iYWwgUm9vdCBD
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Z4EMAQIBMAgGBmeBDAECAjAIBgZngQwBAgMwDQYJKoZIhvcNAQELBQADggEBAHer
t3onPa679n/gWlbJhKrKW3EX3SJH/E6f7tDBpATho+vFScH90cnfjK+URSxGKqNj
OSD5nkoklEHIqdninFQFBstcHL4AGw+oWv8Zu2XHFq8hVt1hBcnpj5h232sb0HIM
ULkwKXq/YFkQZhM6LawVEWwtIwwCPgU7/uWhnOKK24fXSuhe50gG66sSmvKvhMNb
g0qZgYOrAKHKCjxMoiWJKiKnpPMzTFuMLhoClw+dj20tlQj7T9rxkTgl4ZxuYRiH
as6xuwAwapu3r9rxxZf+ingkquqTgLozZXq8oXfpf2kUCwA/d5KxTVtzhwoT0JzI
8ks5T1KESaZMkE4f97Q=
-----END CERTIFICATE-----
---
Server certificate
subject=C = FR, ST = Ile-de-France, L = PARIS, O = SOCIETE FRANCAISE DU RADIOTELEPHONE - SFR S.A., CN = www.sfr.fr

issuer=C = US, O = DigiCert Inc, CN = DigiCert TLS RSA SHA256 2020 CA1

---
No client certificate CA names sent
Peer signing digest: SHA256
Peer signature type: RSA-PSS
Server Temp Key: X25519, 253 bits
---
SSL handshake has read 3571 bytes and written 397 bytes
Verification: OK
---
New, TLSv1.3, Cipher is TLS_AES_256_GCM_SHA384
Server public key is 2048 bit
Secure Renegotiation IS NOT supported
Compression: NONE
Expansion: NONE
No ALPN negotiated
Early data was not sent
Verify return code: 0 (ok)
---
DONE