guillaumegourlaouen.fr
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 03:1d:c8:36:b7:a9:e9:6e:00:65:62:cd:66:4f:54:06:3d:a8 was issued on by Let's Encrypt.
With 2 subject alternative names this certificate can be used to secure multiple fqdn's. This certificate has already expired and will cause a warning or error message in the browser it's still listed on this site to allow you to look back on previously issued certificates. If we have found any compliance issues with this certificate they will be shown below. I hope this certificate review is providing you the detailed information in a simple form you where looking for.
We have idenified some issues with this certificate:
- Subscriber Certificate: commonName is deprecated. (BRs: 7.1.4.2.2)
Certificate Subject
CN=guillaumegourlaouen.fr
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 03:1d:c8:36:b7:a9:e9:6e:00:65:62:cd:66:4f:54:06:3d:a8Serial Number (int): 271471176144318059359747396438376621424040
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: 62:60:98:5f:a3:20:0b:90:77:83:69:a1:0b:b2:c0:f7:3c:d8:8e:21
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): 5d:31:0b:45:bb:8c:41:bc:ab:e6:a3:79:f9:26:45:02:b5:6b:75:ec
Fingerprint (sha256): 3b:6c:a4:af:a4:ad:b9:c1:59:eb:f8:14:9b:f2:aa:1f:eb:64:62:49:20:aa:83:ae:ef:b3:2d:ea:5d:70:f3:f4
Issuing Certificate URL: http://cert.int-x3.letsencrypt.org/
Revocation information
OCSP Server: http://ocsp.int-x3.letsencrypt.orgCheck the revocation status for certificate guillaumegourlaouen.fr
2
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for guillaumegourlaouen.fr
Public Key Algorithm
RSA
Key Size
2048
Signature Algorithm
SHA256 with RSA
Key Usage
Digital Signature
Key Encipherment
Extended Key Usages
Server Authentication
Client Authentication
Extensions
9 extensions
No
unhandled critical extensions
CA Certificate
This is not a CA certificate
Subject Alternative Names
guillaumegourlaouen.fr
www.guillaumegourlaouen.fr
www.guillaumegourlaouen.fr
Other certificates including the domain name guillaumegourlaouen.fr
(limited to 100 certificates)
www.guillaumegourlaouen.fr
guillaumegourlaouen.fr
www.guillaumegourlaouen.fr
www.guillaumegourlaouen.fr
guillaumegourlaouen.fr
guillaumegourlaouen.fr
guillaumegourlaouen.fr
www.guillaumegourlaouen.fr
www.guillaumegourlaouen.fr
guillaumegourlaouen.fr
guillaumegourlaouen.fr
guillaumegourlaouen.fr
guillaumegourlaouen.fr
guillaumegourlaouen.fr
www.guillaumegourlaouen.fr
guillaumegourlaouen.fr
guillaumegourlaouen.fr
www.guillaumegourlaouen.fr
www.guillaumegourlaouen.fr
www.guillaumegourlaouen.fr
guillaumegourlaouen.fr
guillaumegourlaouen.fr
www.guillaumegourlaouen.fr
www.guillaumegourlaouen.fr
guillaumegourlaouen.fr
guillaumegourlaouen.fr
guillaumegourlaouen.fr
www.guillaumegourlaouen.fr
www.guillaumegourlaouen.fr
guillaumegourlaouen.fr
guillaumegourlaouen.fr
guillaumegourlaouen.fr
guillaumegourlaouen.fr
guillaumegourlaouen.fr
www.guillaumegourlaouen.fr
guillaumegourlaouen.fr
guillaumegourlaouen.fr
www.guillaumegourlaouen.fr
www.guillaumegourlaouen.fr
www.guillaumegourlaouen.fr
guillaumegourlaouen.fr
Certificate
The complete raw certificate details for guillaumegourlaouen.fr in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIFfzCCBGegAwIBAgISAx3INrep6W4AZWLNZk9UBj2oMA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0xOTEyMTcwODMzMDdaFw0y MDAzMTYwODMzMDdaMCExHzAdBgNVBAMTFmd1aWxsYXVtZWdvdXJsYW91ZW4uZnIw ggEiMA0GCSqGSIb3DQEBAQUAA4IBDwAwggEKAoIBAQCowFKO9W22RByR9EXjPzUX uJUeLzkR9yMnRNFQyCc1RchMK4f8Pxa2oqjMWjTaAxJqKDdbBy7TgTtzAYdSB3hg H7gKYC0wmZ/VTaZbjVl6H03CRNDejBgBxoNGfswqxZZB8kDpo+Iz4oE2JomdBgze 4mVe3Il9O0F8IfYi/Tr1nQTW4cXthMqrwwR2aiKgHyG5L/xId/EITUUmvS1Mne18 ZCJRL+lQYb2T31z15vdG4K3hiSPHtEr0E+RiND7OjKe+i1O8dm6y4QOfzpAccdVQ nJnw0U18ZCk0VGDT0R1JFWBPG+hwctjIjeNjI7HVbLncMgnRFLf5+dLgHUmnCJEr AgMBAAGjggKGMIICgjAOBgNVHQ8BAf8EBAMCBaAwHQYDVR0lBBYwFAYIKwYBBQUH AwEGCCsGAQUFBwMCMAwGA1UdEwEB/wQCMAAwHQYDVR0OBBYEFGJgmF+jIAuQd4Np oQuywPc82I4hMB8GA1UdIwQYMBaAFKhKamMEfd265tE5t6ZFZe/zqOyhMG8GCCsG AQUFBwEBBGMwYTAuBggrBgEFBQcwAYYiaHR0cDovL29jc3AuaW50LXgzLmxldHNl bmNyeXB0Lm9yZzAvBggrBgEFBQcwAoYjaHR0cDovL2NlcnQuaW50LXgzLmxldHNl bmNyeXB0Lm9yZy8wPQYDVR0RBDYwNIIWZ3VpbGxhdW1lZ291cmxhb3Vlbi5mcoIa d3d3Lmd1aWxsYXVtZWdvdXJsYW91ZW4uZnIwTAYDVR0gBEUwQzAIBgZngQwBAgEw NwYLKwYBBAGC3xMBAQEwKDAmBggrBgEFBQcCARYaaHR0cDovL2Nwcy5sZXRzZW5j cnlwdC5vcmcwggEDBgorBgEEAdZ5AgQCBIH0BIHxAO8AdgBep3P531bA57U2SH3Q SeAyepGaDIShEhKEGHWWgXFFWAAAAW8TNDjHAAAEAwBHMEUCIQDsaSrCSW04ZgBS saeAfnBQ2mPorpEiw+bduptu6vNs/QIgefl98PfnDPxdWRCWc8n2tQGBVUOYD+1/ RMlPdTfGYrcAdQCyHgXMi6LNiiBOh2b5K7mKJSBna9r6cOeySVMt74uQXgAAAW8T NDi4AAAEAwBGMEQCIGy4c5S7il2u/BR6SJ+mQDdJTgEQO7cryKNfVNlu3tjwAiBz oru9yPdODV+1P/TnY64FFvoxZgOi44IOwFKKWO2P+TANBgkqhkiG9w0BAQsFAAOC AQEAmVxzEA6TDCXfZRmjS6tJ6gPKS+Xz1+w7/iv/3iCEmHVwX9Up1I2rDtH/jEEC fBzmq7R3EiSS7WitRTPVDBun/l0V1GF9hIDMOvxMhLpLzfGNjJLlnzQ6M5Ma3+QZ GW4fb6vdUvnbF46843DR2JCdwIZVunf9DsFOMOlOe7f22EHEVxrC6AoRSbU5RBN5 U5BopGFZ//yGyG3gi1CJ1d36p7Xc1UxUNl9XHosoee8vdFv833q1PoniMbuPSjdS 6hmvM6fz7iy8c4xo0NFWT5Vf3y+bwi1GjK5YYLJIQaW1826Z+ZOyK0SOpRvyejTY tBfE0dqh6rUf/u3Nlyo79H2zWA== -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAqMBSjvVttkQckfRF4z81 F7iVHi85EfcjJ0TRUMgnNUXITCuH/D8WtqKozFo02gMSaig3Wwcu04E7cwGHUgd4 YB+4CmAtMJmf1U2mW41Zeh9NwkTQ3owYAcaDRn7MKsWWQfJA6aPiM+KBNiaJnQYM 3uJlXtyJfTtBfCH2Iv069Z0E1uHF7YTKq8MEdmoioB8huS/8SHfxCE1FJr0tTJ3t fGQiUS/pUGG9k99c9eb3RuCt4Ykjx7RK9BPkYjQ+zoynvotTvHZusuEDn86QHHHV UJyZ8NFNfGQpNFRg09EdSRVgTxvocHLYyI3jYyOx1Wy53DIJ0RS3+fnS4B1JpwiR KwIDAQAB -----END PUBLIC KEY-----
ASN.1 decoded
[c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . [c:2|t:0|true] OtherName . . . . . . . . . . . . [c:0|t:2|false] INTEGER 2 . . . . . . . . [c:0|t:2|false] INTEGER 271471176144318059359747396438376621424040 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.2.840.113549.1.1.11 (sha256WithRSAEncryption) . . . . . . . . . . . . [c:0|t:5|false] NULL . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . [c:0|t:17|true] SET, SET OF . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.4.6 (countryName) . . . . . . . . . . . . . . . . . . . . [c:0|t:19|false] PrintableString 'US' . . . . . . . . . . . . [c:0|t:17|true] SET, SET OF . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.4.10 (organizationName) . . . . . . . . . . . . . . . . . . . . [c:0|t:19|false] PrintableString 'Let's Encrypt' . . . . . . . . . . . . [c:0|t:17|true] SET, SET OF . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.4.3 (commonName) . . . . . . . . . . . . . . . . . . . . [c:0|t:19|false] PrintableString 'Let's Encrypt Authority X3' . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2019-12-17 08:33:07 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-03-16 08:33:07 +0000 UTC . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . [c:0|t:17|true] SET, SET OF . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.4.3 (commonName) . . . . . . . . . . . . . . . . . . . . [c:0|t:19|false] PrintableString 'guillaumegourlaouen.fr' . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.2.840.113549.1.1.1 (rsaEncryption) . . . . . . . . . . . . . . . . [c:0|t:5|false] NULL . . . . . . . . . . . . [c:0|t:3|false] BIT STRING (2160 bits) . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:2|false] INTEGER 21302872990680049623432916884820926021618758530057871608389520229294188686635063326480252141125575234362421012127692578106459830450215641873181467752327617112350119318299403054965208295338838668184658397301188862481390211028713764771776373957880018712736268284714954237787497662528845340638602909672844073059219717035131284118356775545416323797635489670073946794563497801605946031456568405849131433423292597023640368050305386485171904432815289958043269889571486475097498044941610498956994960979344836300242181305093611141068867502695380988440689468068972521227218954996384089077823424586747570670743422084347182223659 . . . . . . . . . . . . . . . . . . . . [c:0|t:2|false] INTEGER 65537 . . . . . . . . [c:2|t:3|true] ORAddress . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.15 (keyUsage) . . . . . . . . . . . . . . . . . . . . [c:0|t:1|false] BOOLEAN true . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (4 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:3|false] BIT STRING (3 bits) 05a0 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.37 (extKeyUsage) . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (22 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.3.1 (serverAuth) . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.3.2 (clientAuth) . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.19 (basicConstraints) . . . . . . . . . . . . . . . . . . . . [c:0|t:1|false] BOOLEAN true . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (2 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.14 (subjectKeyIdentifier) . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (22 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (20 bytes) 6260985fa3200b90778369a10bb2c0f73cd88e21 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.35 (authorityKeyIdentifier) . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (24 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:0|false] OtherName a84a6a63047dddbae6d139b7a64565eff3a8eca1 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.1.1 (authorityInfoAccess) . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (99 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.48.1 (ocsp) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:6|false] IA5String 'http://ocsp.int-x3.letsencrypt.org' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.48.2 (caIssuers) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:6|false] IA5String 'http://cert.int-x3.letsencrypt.org/' . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.17 (subjectAltName) . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (54 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'guillaumegourlaouen.fr' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.guillaumegourlaouen.fr' . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.32 (certificatePolicies) . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (69 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.23.140.1.2.1 (Domain Validation Certificates Policy) . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.4.1.44947.1.1.1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.2.1 (cps) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:22|false] IA5String 'http://cps.letsencrypt.org' . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.4.1.11129.2.4.2 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (244 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (241 bytes) 00ef0076005ea773f9df56c0e7b536487dd049e0327a919a0c84a1121284187596817145580000016f133438c70000040300473045022100ec692ac2496d38660052b1a7807e7050da63e8ae9122c3e6ddba9b6eeaf36cfd022079f97df0f7e70cfc5d59109673c9f6b501815543980fed7f44c94f7537c662b7007500b21e05cc8ba2cd8a204e8766f92bb98a2520676bdafa70e7b249532def8b905e0000016f133438b8000004030046304402206cb87394bb8a5daefc147a489fa64037494e01103bb72bc8a35f54d96eded8f0022073a2bbbdc8f74e0d5fb53ff4e763ae0516fa316603a2e3820ec0528a58ed8ff9 . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.2.840.113549.1.1.11 (sha256WithRSAEncryption) . . . . . . . . [c:0|t:5|false] NULL . . . . [c:0|t:3|false] BIT STRING (2048 bits) 00995c73100e930c25df6519a34bab49ea03ca4be5f3d7ec3bfe2bffde20849875705fd529d48dab0ed1ff8c41027c1ce6abb477122492ed68ad4533d50c1ba7fe5d15d4617d8480cc3afc4c84ba4bcdf18d8c92e59f343a33931adfe419196e1f6fabdd52f9db178ebce370d1d8909dc08655ba77fd0ec14e30e94e7bb7f6d841c4571ac2e80a1149b539441379539068a46159fffc86c86de08b5089d5ddfaa7b5dcd54c54365f571e8b2879ef2f745bfcdf7ab53e89e231bb8f4a3752ea19af33a7f3ee2cbc738c68d0d1564f955fdf2f9bc22d468cae5860b24841a5b5f36e99f993b22b448ea51bf27a34d8b417c4d1daa1eab51ffeedcd972a3bf47db358