www.safemail.fr
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 03:95:dc:75:52:5c:b4:00:92:65:4f:fe:0f:20:a2:cf:aa:4d was issued on by Let's Encrypt.
With 4 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=www.safemail.fr
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 03:95:dc:75:52:5c:b4:00:92:65:4f:fe:0f:20:a2:cf:aa:4dSerial Number (int): 312331969794807987506637418282533545552461
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: 85:83:4a:c3:60:ee:60:37:50:43:64:63:eb:c3:0f:aa:7d:99:74:9c
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): e3:1d:98:13:db:b0:43:24:2a:82:57:d7:2b:c4:cd:54:41:dd:59:b0
Fingerprint (sha256): 4e:34:ab:1e:e4:6d:4f:ff:e4:ce:ee:92:35:24:ba:ef:3c:24:6e:d0:38:fc:e9:e6:35:b1:fd:02:fe:a1:c2:23
Issuing Certificate URL: http://cert.int-x3.letsencrypt.org/
Revocation information
OCSP Server: http://ocsp.int-x3.letsencrypt.orgCheck the revocation status for certificate www.safemail.fr
4
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for www.safemail.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
imap.safemail.fr
safemail.fr
smtp.safemail.fr
www.safemail.fr
safemail.fr
smtp.safemail.fr
www.safemail.fr
Other certificates including the domain name safemail.fr
(limited to 100 certificates)
www.safemail.fr
www.safemail.fr
safemail.fr
safemail.fr
safemail.fr
www.safemail.fr
safemail.fr
safemail.fr
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safemail.fr
safemail.fr
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safemail.fr
www.safemail.fr
www.safemail.fr
safemail.fr
safemail.fr
safemail.fr
www.safemail.fr
www.safemail.fr
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safemail.fr
www.safemail.fr
www.safemail.fr
safemail.fr
www.safemail.fr
safemail.fr
www.safemail.fr
safemail.fr
safemail.fr
safemail.fr
www.safemail.fr
safemail.fr
safemail.fr
www.safemail.fr
safemail.fr
safemail.fr
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safemail.fr
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safemail.fr
safemail.fr
safemail.fr
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www.safemail.fr
safemail.fr
www.safemail.fr
www.safemail.fr
safemail.fr
www.safemail.fr
safemail.fr
Certificate
The complete raw certificate details for www.safemail.fr in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIFhjCCBG6gAwIBAgISA5XcdVJctACSZU/+DyCiz6pNMA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0xOTAzMDgxMDAzMzJaFw0x OTA2MDYxMDAzMzJaMBoxGDAWBgNVBAMTD3d3dy5zYWZlbWFpbC5mcjCCASIwDQYJ KoZIhvcNAQEBBQADggEPADCCAQoCggEBALtLFStiDNGmBFliqTKOTSSJ5UycAxdo 2rrv7urBhiY3SGA/nbWM06okkUCUv6cvO5VBA+pvJo/2eV/4ANUMHnqW0mVKe6fw WzAQQOpCLQOhVcMTE61ybsoGUFHKiz6NxJlCRXJmsHFahm0G0sSvMVawDSjY0gfh Yk+ALv+MmYY/GUtNNsPHPPsc5Ab0t1UHmJVztX5nFABI0iPgxMCDmjace5boHcNR ESfL5xv0uV0fsYsCMchLqPNho03uVym/ekgmsqkJ69miawvpGl/ya9EKUtl32ncC PiHgtQddHnxP+08kmiYgZWieox+PIaqCNFVeTIQxe3NGak4xp9EjfCcCAwEAAaOC ApQwggKQMA4GA1UdDwEB/wQEAwIFoDAdBgNVHSUEFjAUBggrBgEFBQcDAQYIKwYB BQUHAwIwDAYDVR0TAQH/BAIwADAdBgNVHQ4EFgQUhYNKw2DuYDdQQ2Rj68MPqn2Z dJwwHwYDVR0jBBgwFoAUqEpqYwR93brm0Tm3pkVl7/Oo7KEwbwYIKwYBBQUHAQEE YzBhMC4GCCsGAQUFBzABhiJodHRwOi8vb2NzcC5pbnQteDMubGV0c2VuY3J5cHQu b3JnMC8GCCsGAQUFBzAChiNodHRwOi8vY2VydC5pbnQteDMubGV0c2VuY3J5cHQu b3JnLzBLBgNVHREERDBCghBpbWFwLnNhZmVtYWlsLmZyggtzYWZlbWFpbC5mcoIQ c210cC5zYWZlbWFpbC5mcoIPd3d3LnNhZmVtYWlsLmZyMEwGA1UdIARFMEMwCAYG Z4EMAQIBMDcGCysGAQQBgt8TAQEBMCgwJgYIKwYBBQUHAgEWGmh0dHA6Ly9jcHMu bGV0c2VuY3J5cHQub3JnMIIBAwYKKwYBBAHWeQIEAgSB9ASB8QDvAHUAY/Lbzeg7 zCzPC3KEJ1drM6SNYXePvXWmOLHHaFRL2I0AAAFpXPjxzgAABAMARjBEAiBQZsq6 RA9wQx7cyf4xbvlb6vQnQft7BeBssb/sDreGFQIgNMNvbYbZy87sL5EDBqSQVvUV pGZZ+WLeQAxtWy3AKEYAdgDiaUuuJujpQAnohhu2O4PUPuf+dIj7pI8okwGd3fHb /gAAAWlc+PPQAAAEAwBHMEUCIQCUINBtt9BXeQ+6I5zcmrCWl+zMA0WRMi7kHGLQ aq64mQIgZqSQl1A62xrpuQuG1muIxU/Q0WvOmUxw4+LIWBz9/lUwDQYJKoZIhvcN AQELBQADggEBAFr2nQQNH9am/sJXUx4j0KoAWFww0nCRL3PhYozGDTMWHaEAwEC8 Mb6AFG4WtEclt0xmNKSSZKYSgL2Vwe/VsvsUab8gry5YfG8BuMiHUePGs/q3/9ne g0aeyHV+kQs6PG1KUj90ryIHBEuwbCZRFHba9RwyDEC9WsKWBwu3tdfEZsdMr9po rGfsU6TMnajGCaP7u4rfFCstvgcj9it8fQ2o21VMdpjpCG+GeTDAn7Nrq+zciZ12 /jHNWEodqK9vyq1Xjv0V+SC2A+EoA1bGuFvxkt3wrUukmLLgTMocEXWbwT8Dwrdo DaRvHuUONchDwn7eWS6lR4bR2xm4+HOxhOY= -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAu0sVK2IM0aYEWWKpMo5N JInlTJwDF2jauu/u6sGGJjdIYD+dtYzTqiSRQJS/py87lUED6m8mj/Z5X/gA1Qwe epbSZUp7p/BbMBBA6kItA6FVwxMTrXJuygZQUcqLPo3EmUJFcmawcVqGbQbSxK8x VrANKNjSB+FiT4Au/4yZhj8ZS002w8c8+xzkBvS3VQeYlXO1fmcUAEjSI+DEwIOa Npx7lugdw1ERJ8vnG/S5XR+xiwIxyEuo82GjTe5XKb96SCayqQnr2aJrC+kaX/Jr 0QpS2XfadwI+IeC1B10efE/7TySaJiBlaJ6jH48hqoI0VV5MhDF7c0ZqTjGn0SN8 JwIDAQAB -----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 312331969794807987506637418282533545552461 . . . . . . . . [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 2019-03-08 10:03:32 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2019-06-06 10:03:32 +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 'www.safemail.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 23643587684608639154231016866481272178520467842088930333472781451894628402275086413501627800885313406789045251817126273091496835325424465883568783138058575879397642160862535525170528647609351629749386965121489271822047956803035217588252446050037432394994039110251631703165316838217177644991893136180036763550564869159447215197546023850178223406867215078212384427372181915919567984931538130405114262018453935582826688940708702648157655452067389252192869774095394439164447383345145584542498443833312190069618065228764891991690384127603790189817297372180767627094961261839688643090149033700408157749326325415884378831911 . . . . . . . . . . . . . . . . . . . . [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) 85834ac360ee603750436463ebc30faa7d99749c . . . . . . . . . . . . . . . . [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 (68 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'imap.safemail.fr' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'safemail.fr' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'smtp.safemail.fr' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.safemail.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) 00ef00750063f2dbcde83bcc2ccf0b728427576b33a48d61778fbd75a638b1c768544bd88d000001695cf8f1ce000004030046304402205066caba440f70431edcc9fe316ef95beaf42741fb7b05e06cb1bfec0eb78615022034c36f6d86d9cbceec2f910306a49056f515a46659f962de400c6d5b2dc02846007600e2694bae26e8e94009e8861bb63b83d43ee7fe7488fba48f2893019dddf1dbfe000001695cf8f3d000000403004730450221009420d06db7d057790fba239cdc9ab09697eccc034591322ee41c62d06aaeb899022066a49097503adb1ae9b90b86d66b88c54fd0d16bce994c70e3e2c8581cfdfe55 . . . . [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) 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