www.safemail.fr
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 03:ca:96:df:c7:7e:85:51:92:da:cd:f1:9e:34:c1:2e:9b:5c 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:ca:96:df:c7:7e:85:51:92:da:cd:f1:9e:34:c1:2e:9b:5cSerial Number (int): 330274442041101019933249187673165186112348
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: 4e:14:3b:05:32:0e:c8:b2:1e:f5:9a:78:5b:59:e1:cd:6d:37:98:d5
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): a3:6f:f3:6b:22:15:53:53:b9:43:d7:85:b1:75:50:2f:cb:04:bc:41
Fingerprint (sha256): eb:03:94:9a:f3:4b:b2:63:54:bd:48:ef:91:89:d5:9f:78:d2:da:e7:53:0b:5c:f4:15:08:bd:c5:55:99:dc:09
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
www.safemail.fr
safemail.fr
safemail.fr
www.safemail.fr
safemail.fr
www.safemail.fr
www.safemail.fr
safemail.fr
safemail.fr
safemail.fr
www.safemail.fr
www.safemail.fr
www.safemail.fr
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
www.safemail.fr
safemail.fr
www.safemail.fr
www.safemail.fr
safemail.fr
safemail.fr
safemail.fr
www.safemail.fr
www.safemail.fr
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----- MIIFhzCCBG+gAwIBAgISA8qW38d+hVGS2s3xnjTBLptcMA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0xOTAxMDcwODMwNTJaFw0x OTA0MDcwODMwNTJaMBoxGDAWBgNVBAMTD3d3dy5zYWZlbWFpbC5mcjCCASIwDQYJ KoZIhvcNAQEBBQADggEPADCCAQoCggEBAMiu/a2GhO7eReoatSqxVr2rXS1GISRE ztotAVu3Bzp2FckU5Wxi5x75YKWsSwRDZA2oR32+GSQs0n6ARGSLy5/8aEE6L4Rj EGm9Zs2xleFxnuVvfS87ENceIdexsWEExASuvd1y81eN6x0Qh99F1GVJErjh/xLI /U1aeIBVOqXleziTflTWsDtJEhwy3kg+zxwlJ7qRBu7n8VhQi2JRvxe6DhsLxB4D 4510CzjqHRzJtIbxACY4RQvETFqibm4QfYX/+frYaaXoWGChATMhXchB++68LwvF rbEcZD/2YZyDaNbrQC7PvjDQVwV35gCO0/qs50CjGKKRi5iazDpEKMMCAwEAAaOC ApUwggKRMA4GA1UdDwEB/wQEAwIFoDAdBgNVHSUEFjAUBggrBgEFBQcDAQYIKwYB BQUHAwIwDAYDVR0TAQH/BAIwADAdBgNVHQ4EFgQUThQ7BTIOyLIe9Zp4W1nhzW03 mNUwHwYDVR0jBBgwFoAUqEpqYwR93brm0Tm3pkVl7/Oo7KEwbwYIKwYBBQUHAQEE YzBhMC4GCCsGAQUFBzABhiJodHRwOi8vb2NzcC5pbnQteDMubGV0c2VuY3J5cHQu b3JnMC8GCCsGAQUFBzAChiNodHRwOi8vY2VydC5pbnQteDMubGV0c2VuY3J5cHQu b3JnLzBLBgNVHREERDBCghBpbWFwLnNhZmVtYWlsLmZyggtzYWZlbWFpbC5mcoIQ c210cC5zYWZlbWFpbC5mcoIPd3d3LnNhZmVtYWlsLmZyMEwGA1UdIARFMEMwCAYG Z4EMAQIBMDcGCysGAQQBgt8TAQEBMCgwJgYIKwYBBQUHAgEWGmh0dHA6Ly9jcHMu bGV0c2VuY3J5cHQub3JnMIIBBAYKKwYBBAHWeQIEAgSB9QSB8gDwAHcA4mlLribo 6UAJ6IYbtjuD1D7n/nSI+6SPKJMBnd3x2/4AAAFoJ6aJTgAABAMASDBGAiEAo87d gThAy2BDuVOi/s/WZ+jMHtR2a4us/WzPGZ6W818CIQC5g6Y2imOkYdbqgbVjTBG1 3nV2cLpHngGmdMouhBdVhwB1ACk8UZZUyDlluqpQ/FgH1Ldvv1h6KXLcpMMM9OVF R/R4AAABaCemiZcAAAQDAEYwRAIgBRNuxjl2mnB1Le5/8dxJIIOYIf/10a5sS8b5 WtfgtFICIE5vCU6QA08abNtN3fHHNiBOhdgSEREho5mpjnFsBAskMA0GCSqGSIb3 DQEBCwUAA4IBAQCSBbQsGxbaWZ0V0ArM6oqTPXvmvq927LTuO4qXOuc40aMd7H/2 m5G0JFzrMes3AIPDmHXbld+580iu2WNUKX8U7yMay1pjVyFRqLThlbpgOK922NFd 5EeqbbB/ZzhlQykZK26KNbyBhyzIb5RFkTeNqUYy7jj50mBzf+7M87vJHx21WbaO jammMxI2as93qtvYg44+C1m84C/dBbkMV5aCQqbyT//wYi8x1+SEKQB8FXkZljhM rI5qwiP8NLzzChDA9YWXxHfESUSqj0Laim0W2FRzuJ+A4eF7triZrfd+PvIgG8JB nzPpkNLovfQ/LfYyhRd+YUmZFLWBK74v28gg -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAyK79rYaE7t5F6hq1KrFW vatdLUYhJETO2i0BW7cHOnYVyRTlbGLnHvlgpaxLBENkDahHfb4ZJCzSfoBEZIvL n/xoQTovhGMQab1mzbGV4XGe5W99LzsQ1x4h17GxYQTEBK693XLzV43rHRCH30XU ZUkSuOH/Esj9TVp4gFU6peV7OJN+VNawO0kSHDLeSD7PHCUnupEG7ufxWFCLYlG/ F7oOGwvEHgPjnXQLOOodHMm0hvEAJjhFC8RMWqJubhB9hf/5+thppehYYKEBMyFd yEH77rwvC8WtsRxkP/ZhnINo1utALs++MNBXBXfmAI7T+qznQKMYopGLmJrMOkQo wwIDAQAB -----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 330274442041101019933249187673165186112348 . . . . . . . . [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 2019-01-07 08:30:52 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2019-04-07 08:30:52 +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 25333952236439277975058018888077472725388982490178833661428010458776860654861161268033513333803374237295553282104032332847974263426784359277693372565936709586958253649352525603291609137691588907317513245801636503928300239890263455453063514638238806036755516491223191415232576163630202193537497102771497944916994477752965392133188090422521116193989461144817453586386322666283771970801425241350118607641508888166757954223164100768039589833245114872849385816888019542908811015381999065563042455868528965965496081123520002686542038903689110970894009224915039652680206009231234807636543951483016591316204882440484970309827 . . . . . . . . . . . . . . . . . . . . [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) 4e143b05320ec8b21ef59a785b59e1cd6d3798d5 . . . . . . . . . . . . . . . . [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 (245 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (242 bytes) 00f0007700e2694bae26e8e94009e8861bb63b83d43ee7fe7488fba48f2893019dddf1dbfe0000016827a6894e0000040300483046022100a3cedd813840cb6043b953a2fecfd667e8cc1ed4766b8bacfd6ccf199e96f35f022100b983a6368a63a461d6ea81b5634c11b5de757670ba479e01a674ca2e84175587007500293c519654c83965baaa50fc5807d4b76fbf587a2972dca4c30cf4e54547f4780000016827a689970000040300463044022005136ec639769a70752dee7ff1dc4920839821fff5d1ae6c4bc6f95ad7e0b45202204e6f094e90034f1a6cdb4dddf1c736204e85d812111121a399a98e716c040b24 . . . . [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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