www.safemail.fr
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 03:7e:60:0b:99:b8:68:2c:c4:e5:ee:55:da:4e:9a:91:dd:7c was issued on by Let's Encrypt.
With 5 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): 03:7e:60:0b:99:b8:68:2c:c4:e5:ee:55:da:4e:9a:91:dd:7cSerial Number (int): 304340102147998673968072583177335045479804
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: a9:7c:2e:4c:74:fe:66:02:7b:ef:ef:d6:4f:81:24:f2:cb:b3:c5:8f
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): 21:0a:4d:dd:01:6a:ba:73:cd:ae:7c:59:8f:81:da:c1:d6:da:2b:01
Fingerprint (sha256): e7:41:4d:9e:3a:5c:68:af:19:8e:06:b4:a5:59:a9:99:37:59:f1:21:b2:77:a7:c8:ad:93:f2:6b:59:dc:ca:f1
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
5
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
webmail.safemail.fr
www.safemail.fr
safemail.fr
smtp.safemail.fr
webmail.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
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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
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safemail.fr
safemail.fr
safemail.fr
www.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----- MIIFmjCCBIKgAwIBAgISA35gC5m4aCzE5e5V2k6akd18MA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0xOTAyMDUyMjM5MTBaFw0x OTA1MDYyMjM5MTBaMBoxGDAWBgNVBAMTD3d3dy5zYWZlbWFpbC5mcjCCASIwDQYJ KoZIhvcNAQEBBQADggEPADCCAQoCggEBAK+BVKhVEQma9YsZ2X9Y90/L0s4SuqhQ NvAlQ9of0ggGmGnIOIsxSSyI48+zeA+eRS/hKTGwnjHrCJpGwfCpx/AZNi5k8nZY fkFYRpmJd2If6Lxr513W5q35DsjLWVegUqsx3y5wwM1fNXv9K3TMvgJ7J0aQr5Pt +kQ9QItV+8YkPmobmMQPlivbYgHYvCS6SN3EbOyZJ1/T6iw6kCQDLnPacF3RFzVF Kp6e1RsDjDz6vKrh9K4Ig4wh63LWitCmMHT2LxO+S7KObL9iab5q4lBBoLDNCdTk /fxlaLwrwnUn+ctPkNbNGFGX2RfsOANQHC0/bxPI6VKNC/Ue6SMRJTcCAwEAAaOC AqgwggKkMA4GA1UdDwEB/wQEAwIFoDAdBgNVHSUEFjAUBggrBgEFBQcDAQYIKwYB BQUHAwIwDAYDVR0TAQH/BAIwADAdBgNVHQ4EFgQUqXwuTHT+ZgJ77+/WT4Ek8suz xY8wHwYDVR0jBBgwFoAUqEpqYwR93brm0Tm3pkVl7/Oo7KEwbwYIKwYBBQUHAQEE YzBhMC4GCCsGAQUFBzABhiJodHRwOi8vb2NzcC5pbnQteDMubGV0c2VuY3J5cHQu b3JnMC8GCCsGAQUFBzAChiNodHRwOi8vY2VydC5pbnQteDMubGV0c2VuY3J5cHQu b3JnLzBgBgNVHREEWTBXghBpbWFwLnNhZmVtYWlsLmZyggtzYWZlbWFpbC5mcoIQ c210cC5zYWZlbWFpbC5mcoITd2VibWFpbC5zYWZlbWFpbC5mcoIPd3d3LnNhZmVt YWlsLmZyMEwGA1UdIARFMEMwCAYGZ4EMAQIBMDcGCysGAQQBgt8TAQEBMCgwJgYI KwYBBQUHAgEWGmh0dHA6Ly9jcHMubGV0c2VuY3J5cHQub3JnMIIBAgYKKwYBBAHW eQIEAgSB8wSB8ADuAHUA4mlLribo6UAJ6IYbtjuD1D7n/nSI+6SPKJMBnd3x2/4A AAFowAeZoQAABAMARjBEAiBJQ/RzM3LlqEE1gloGdaN7XWwwEeiz7HWSVwPdnHvT hQIgXCekIovt2pgwD/z6TqIv3widzvrtG30iR+WkGXk9pi8AdQApPFGWVMg5Zbqq UPxYB9S3b79Yeily3KTDDPTlRUf0eAAAAWjAB5nyAAAEAwBGMEQCIB78YKnCr2sU GJ9x1F16C31wLUeWBWldOGyLv1p7O6gpAiBPGEAkJZ6Xypr93oK7ywMxSN/0iuOM nhaVkTG1rBr2nDANBgkqhkiG9w0BAQsFAAOCAQEAKOCoAaX9Yq4mQ+YS5sWhTQ+J ZhFCODQuLk0478Wn3nb2bav830wVL30qzUZ+36knVXhGoAtH8ibl0E+qXC9ABUAP OVrjj2DZUecOJiZSaVvcW/HDNt+OP+rSFCE+npmOl+JrLkhszjrG/C6xIfAGRY3k PhLW60G+JyUXN/ZyUax2z1frQOByF8WGzvaXC1oBDi/EvEwpOav5iGrFDgKGn18M Kxa8cMkb0Bt1VV/mjydjTWRa/0iMbjjVaRBRuSxZq5fZXIuxJnVEq0Ce8qUn5DXA GrnVjjbi9t9NCgpMwx4WXTGpGe89uQTNkxsxaQ677c6mK5h6qFQcecP27JrbWQ== -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAr4FUqFURCZr1ixnZf1j3 T8vSzhK6qFA28CVD2h/SCAaYacg4izFJLIjjz7N4D55FL+EpMbCeMesImkbB8KnH 8Bk2LmTydlh+QVhGmYl3Yh/ovGvnXdbmrfkOyMtZV6BSqzHfLnDAzV81e/0rdMy+ AnsnRpCvk+36RD1Ai1X7xiQ+ahuYxA+WK9tiAdi8JLpI3cRs7JknX9PqLDqQJAMu c9pwXdEXNUUqnp7VGwOMPPq8quH0rgiDjCHrctaK0KYwdPYvE75Lso5sv2Jpvmri UEGgsM0J1OT9/GVovCvCdSf5y0+Q1s0YUZfZF+w4A1AcLT9vE8jpUo0L9R7pIxEl NwIDAQAB -----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 304340102147998673968072583177335045479804 . . . . . . . . [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 2019-02-05 22:39:10 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2019-05-06 22:39:10 +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 22155478710987792031180109914350336844276391856596037812698591588787741515354345519701431207725242426102676974455913092193544658741358585932797478478266375735762094472016211703991847640875347778808811897947052727779544075185737531697095234439929277902887754502692788094313213789834678377055054830408880610305737975634620783067445593526404471256678928630777990745772060302492233054419115821006114880920412519618023377775931818383418789597554288715127190238799687121171902455618229318241762204926636274873717127719180190838851023068487971256294538968224788265746567559657025866345277488825112837717642704324959595996471 . . . . . . . . . . . . . . . . . . . . [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) a97c2e4c74fe66027befefd64f8124f2cbb3c58f . . . . . . . . . . . . . . . . [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 (89 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 'webmail.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 (243 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (240 bytes) 00ee007500e2694bae26e8e94009e8861bb63b83d43ee7fe7488fba48f2893019dddf1dbfe00000168c00799a1000004030046304402204943f4733372e5a84135825a0675a37b5d6c3011e8b3ec75925703dd9c7bd38502205c27a4228bedda98300ffcfa4ea22fdf089dcefaed1b7d2247e5a419793da62f007500293c519654c83965baaa50fc5807d4b76fbf587a2972dca4c30cf4e54547f47800000168c00799f2000004030046304402201efc60a9c2af6b14189f71d45d7a0b7d702d479605695d386c8bbf5a7b3ba82902204f184024259e97ca9afdde82bbcb033148dff48ae38c9e16959131b5ac1af69c . . . . [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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