skymail.ee

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:0d:ef:1d:3e:70:e8:39:18:b1:4f:08:6b:af:ba:d6:ae:da was issued on by Let's Encrypt.

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=skymail.ee

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:0d:ef:1d:3e:70:e8:39:18:b1:4f:08:6b:af:ba:d6:ae:da
Serial Number (int): 266078365899309251544179812071074516348634
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: a5:f1:ad:f5:76:6a:2a:8f:c2:81:9a:80:7a:b8:0c:da:56:7c:a4:e9
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): 0e:4f:ed:02:4f:a3:67:fa:48:16:cf:bd:f9:19:45:74:30:f2:a1:d4
Fingerprint (sha256): ca:27:d1:72:38:7c:e4:08:4e:c3:6b:00:a7:1e:82:03:2b:e7:4a:79:77:ea:c7:4e:c1:6c:9c:40:12:e4:65:93

Issuing Certificate URL: http://cert.int-x3.letsencrypt.org/

Revocation information

OCSP Server: http://ocsp.int-x3.letsencrypt.org

Check the revocation status for certificate skymail.ee

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for skymail.ee

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

skymail.ee

Other certificates including the domain name skymail.ee

(limited to 100 certificates)
mail.skymail.ee
mail.skymail.ee
www.skymail.ee
skymail.ee
skymail.ee
www.skymail.ee
skymail.ee
skymail.ee
www.skymail.ee
www.skymail.ee
www.skymail.ee
skymail.ee
skymail.ee
skymail.ee
skymail.ee
skymail.ee
www.skymail.ee
skymail.ee
www.skymail.ee
www.skymail.ee
skymail.ee
skymail.ee
www.skymail.ee
www.skymail.ee
skymail.ee
www.skymail.ee
www.skymail.ee
skymail.ee
www.skymail.ee
www.skymail.ee
www.skymail.ee
skymail.ee
skymail.ee
skymail.ee
www.skymail.ee
skymail.ee
skymail.ee
www.skymail.ee
www.skymail.ee
www.skymail.ee

Certificate

The complete raw certificate details for skymail.ee in PEM and ASN.1 format.

Certificate (PEM)

-----BEGIN CERTIFICATE-----
MIIFSzCCBDOgAwIBAgISAw3vHT5w6DkYsU8Ia6+61q7aMA0GCSqGSIb3DQEBCwUA
MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD
ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0xOTAxMDQwMjA0MjRaFw0x
OTA0MDQwMjA0MjRaMBUxEzARBgNVBAMTCnNreW1haWwuZWUwggEiMA0GCSqGSIb3
DQEBAQUAA4IBDwAwggEKAoIBAQDHLUYXJNYv5CpWJ6ANdfjZ3u5AVP2jWtcAyl/l
VHjCHvQTqXCz+GiueiVdmQ+BAb9Hv49S+obAzMjkr/afbbzQqBwTnM4KeA5I+Kjj
W06rw/UAMNZvD1SOk+S6omBDJDYI81aZ02LNm+8JvCBZURSNL45Bjx1CyaVut1tb
kbbJ0QpJxCsiNfeFn/HORf+69uoCc9qO3/5lPrnSSX21e5NYl7ALWfRTbE/O5GjH
qxsWi4A8gCnPdw4I+V8sXYKIR7nWbE3LMygOmcf3Cb5WNBjTV12r+ehuvy2sKx1V
el8phm9+eAJckcEKJiQspFrCI2v4iyqcI2Hoqeu31TO06gwzAgMBAAGjggJeMIIC
WjAOBgNVHQ8BAf8EBAMCBaAwHQYDVR0lBBYwFAYIKwYBBQUHAwEGCCsGAQUFBwMC
MAwGA1UdEwEB/wQCMAAwHQYDVR0OBBYEFKXxrfV2aiqPwoGagHq4DNpWfKTpMB8G
A1UdIwQYMBaAFKhKamMEfd265tE5t6ZFZe/zqOyhMG8GCCsGAQUFBwEBBGMwYTAu
BggrBgEFBQcwAYYiaHR0cDovL29jc3AuaW50LXgzLmxldHNlbmNyeXB0Lm9yZzAv
BggrBgEFBQcwAoYjaHR0cDovL2NlcnQuaW50LXgzLmxldHNlbmNyeXB0Lm9yZy8w
FQYDVR0RBA4wDIIKc2t5bWFpbC5lZTBMBgNVHSAERTBDMAgGBmeBDAECATA3Bgsr
BgEEAYLfEwEBATAoMCYGCCsGAQUFBwIBFhpodHRwOi8vY3BzLmxldHNlbmNyeXB0
Lm9yZzCCAQMGCisGAQQB1nkCBAIEgfQEgfEA7wB2AHR+2oMxrTMQkSGcziVPQnDC
v/1eQiAIxjc1eeYQe8xWAAABaBbRpFkAAAQDAEcwRQIgebBFTfkYjyudMtkptxmH
Z9HUR8exeU1HvZzHUGB/x7UCIQDe9VKckWyYz4Dp1NV8NUj+JOWZ4dJZ07owT6K1
qLX3iQB1ACk8UZZUyDlluqpQ/FgH1Ldvv1h6KXLcpMMM9OVFR/R4AAABaBbRpm4A
AAQDAEYwRAIgAv3ikyMTIQF/7B3GrJ1XIftzQfS25JhqP9Wyy0C5AzcCIBt0NZKy
upYdIGud4TebPmn/rVJohn+GAdnII2CyKom5MA0GCSqGSIb3DQEBCwUAA4IBAQCF
32nOEm+R+5dWNyPg8pDTCp9AA7JPJBaMy8VRIKADXdwwIwCgZFVvNCdkKZCGsi0f
6cjabAOz6Ohif5Ub2X56vdBVD3JvY+hyAs/aXUMDOadsy7PgEZCH8ikYB5H1hZrx
1g0HG8/x/3X6QPww5x0IGYBmGiMQ9a9vA1kEsphNqNjY1oOT4aMZBu+5x1NXIiwQ
QXbHMNRCBY6A3Xb8i8RTqw/XBDVGvjXJKSINRv3yIQ6cUBogahj2ch46N6DJgzgQ
Ay7plIPUYU6PUmf5fSIyld6A9gGSTUC21iftcDbKvpzYM1nm6aPpXfn3MMXRFgpm
Ik9uWgu5n+Y2Sv4X+H7G
-----END CERTIFICATE-----

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAxy1GFyTWL+QqViegDXX4
2d7uQFT9o1rXAMpf5VR4wh70E6lws/hornolXZkPgQG/R7+PUvqGwMzI5K/2n228
0KgcE5zOCngOSPio41tOq8P1ADDWbw9UjpPkuqJgQyQ2CPNWmdNizZvvCbwgWVEU
jS+OQY8dQsmlbrdbW5G2ydEKScQrIjX3hZ/xzkX/uvbqAnPajt/+ZT650kl9tXuT
WJewC1n0U2xPzuRox6sbFouAPIApz3cOCPlfLF2CiEe51mxNyzMoDpnH9wm+VjQY
01ddq/nobr8trCsdVXpfKYZvfngCXJHBCiYkLKRawiNr+IsqnCNh6Knrt9UztOoM
MwIDAQAB
-----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 266078365899309251544179812071074516348634
 . . . . . . . . [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 2019-01-04 02:04:24 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2019-04-04 02:04:24 +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 'skymail.ee'
 . . . . . . . . [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 25143748026490839937008045262815383030485906543021336058065917432734751863383833237478368434899739649603836932952595012674610153851269430241650920214897964411424406732771608084918697578077534240113278263467226909922230901507646910965041433790486960398876668289363031537755236622867379224248298870025615600488304160340518681469700780953010988543662815585013803146688673943516474447259697208970999375893157487350243963284679683932539403575097960885560576584682171255453141580997835762997486129270722256625348362240996361237252519881569135680683979311245896416212737366689644802733320857827550947349129957198883264793651
 . . . . . . . . . . . . . . . . . . . . [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)
							a5f1adf5766a2a8fc2819a807ab80cda567ca4e9
 . . . . . . . . . . . . . . . . [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 (14 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'skymail.ee'
 . . . . . . . . . . . . . . . . [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)
							00ef007600747eda8331ad331091219cce254f4270c2bffd5e422008c6373579e6107bcc560000016816d1a4590000040300473045022079b0454df9188f2b9d32d929b7198767d1d447c7b1794d47bd9cc750607fc7b5022100def5529c916c98cf80e9d4d57c3548fe24e599e1d259d3ba304fa2b5a8b5f789007500293c519654c83965baaa50fc5807d4b76fbf587a2972dca4c30cf4e54547f4780000016816d1a66e0000040300463044022002fde293231321017fec1dc6ac9d5721fb7341f4b6e4986a3fd5b2cb40b9033702201b743592b2ba961d206b9de1379b3e69ffad5268867f8601d9c82360b22a89b9
 . . . . [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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