skymail.ee

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:9a:d0:3c:fb:02:da:32:5f:3a:38:4c:90:b5:88:63:a9:65 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): 03:9a:d0:3c:fb:02:da:32:5f:3a:38:4c:90:b5:88:63:a9:65
Serial Number (int): 314017138353150833374181714598161409091941
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: a6:31:eb:ec:1d:f0:8e:e6:c9:5b:b8:8f:fc:7e:3b:11:16:43:99:4b
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): 9b:f3:65:5f:bf:a4:2d:04:40:56:95:c4:42:6a:dd:b6:16:13:e6:bb
Fingerprint (sha256): 7b:5d:aa:ab:5e:45:82:8e:71:47:f2:10:c9:00:d5:b2:4a:38:a3:db:a1:da:07:d3:19:92:74:dd:cb:5f:5f:5f

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-----
MIIFSzCCBDOgAwIBAgISA5rQPPsC2jJfOjhMkLWIY6llMA0GCSqGSIb3DQEBCwUA
MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD
ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0xOTEwMzEwMjAyNTZaFw0y
MDAxMjkwMjAyNTZaMBUxEzARBgNVBAMTCnNreW1haWwuZWUwggEiMA0GCSqGSIb3
DQEBAQUAA4IBDwAwggEKAoIBAQDOaG5ePDQISsUjnoJd2TI270VA4DZDhXaEXRt8
JvfoH4ID1inDKfC3xyfnKr7/ALWrxVhonbpzoY4InGaZgj3oBUm93XOC6XNRQgi7
wWHkaobkQCSxZRDFhM9lzM3M23Y0FwykVQn2I+D04Ys6SyG6+npk1UEHOQuVZQSG
/VGbN8RoRWOsX73Bz+/pY0V8dIW1hyGsffVrYcorFGQ8RjbXjfu0yja8+kNjbh2H
JDd4HXN1MuFrafUxwht2bgXxdR758KWXahybSBWZezBuNH3jW/NN8nSejhcCaMfR
ApRlYHSd32bCy1eAruwJ6H+/hXtNk+rMKrFoJrcurIdUS0F/AgMBAAGjggJeMIIC
WjAOBgNVHQ8BAf8EBAMCBaAwHQYDVR0lBBYwFAYIKwYBBQUHAwEGCCsGAQUFBwMC
MAwGA1UdEwEB/wQCMAAwHQYDVR0OBBYEFKYx6+wd8I7myVu4j/x+OxEWQ5lLMB8G
A1UdIwQYMBaAFKhKamMEfd265tE5t6ZFZe/zqOyhMG8GCCsGAQUFBwEBBGMwYTAu
BggrBgEFBQcwAYYiaHR0cDovL29jc3AuaW50LXgzLmxldHNlbmNyeXB0Lm9yZzAv
BggrBgEFBQcwAoYjaHR0cDovL2NlcnQuaW50LXgzLmxldHNlbmNyeXB0Lm9yZy8w
FQYDVR0RBA4wDIIKc2t5bWFpbC5lZTBMBgNVHSAERTBDMAgGBmeBDAECATA3Bgsr
BgEEAYLfEwEBATAoMCYGCCsGAQUFBwIBFhpodHRwOi8vY3BzLmxldHNlbmNyeXB0
Lm9yZzCCAQMGCisGAQQB1nkCBAIEgfQEgfEA7wB2APCVpFnyANGCQBAtL5OIjq1L
/h1H45nh0DSmsKiqjrJzAAABbh/EHD0AAAQDAEcwRQIhANEKGPRjKIs8JH+7sLxv
ET4mg46rCLdNKZJTOAzz21B/AiAqh0r68LWSK+yCg8Cef53ui5eYGxijWXavECNZ
rkBA3QB1ALIeBcyLos2KIE6HZvkruYolIGdr2vpw57JJUy3vi5BeAAABbh/EHC4A
AAQDAEYwRAIgBdCdEljf2f/RUEswIzBjlQTrc068TNK6+RidJ8vxGJECIA4m+7LT
g5vRFOWcqlbwK8JX/0ZuE9yEwvwluYre/hdeMA0GCSqGSIb3DQEBCwUAA4IBAQBN
XQZVb6yswzkKw7M+/YzrPAhw543qvE1b031Bc/3Am0w5s/wnh20MpJmKEAf040rl
GImRW1uO98dtYFQNa+iWE4Pys6d2YKRHEZLnvmSe2vdm5uVYOiK8W6J2EhaHJEoy
rb/qX0rzyxNM4J84PlZTSpeCRJPV0KFGHYeP6TFY23W7XpmUR9bYwwSryZeFT37G
eNRs/r2XGJWvDwbwOHvIAGPelG7NFK+xeD9LVCrAZKRcqt3POO2G171O/ZnUdSir
o3vo3giiRrwGWvtW+/dcV2NFsoII9iwvoLYgUJbcPsLSn3ZS48MrgkCTxjzBTjAl
X5KDjo5DT8JNlSn05kVM
-----END CERTIFICATE-----

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAzmhuXjw0CErFI56CXdky
Nu9FQOA2Q4V2hF0bfCb36B+CA9Ypwynwt8cn5yq+/wC1q8VYaJ26c6GOCJxmmYI9
6AVJvd1zgulzUUIIu8Fh5GqG5EAksWUQxYTPZczNzNt2NBcMpFUJ9iPg9OGLOksh
uvp6ZNVBBzkLlWUEhv1RmzfEaEVjrF+9wc/v6WNFfHSFtYchrH31a2HKKxRkPEY2
1437tMo2vPpDY24dhyQ3eB1zdTLha2n1McIbdm4F8XUe+fCll2ocm0gVmXswbjR9
41vzTfJ0no4XAmjH0QKUZWB0nd9mwstXgK7sCeh/v4V7TZPqzCqxaCa3LqyHVEtB
fwIDAQAB
-----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 314017138353150833374181714598161409091941
 . . . . . . . . [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 2019-10-31 02:02:56 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-01-29 02:02:56 +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 26056587730266016066506604137617261816328015933835332371117194565022033727633864533861232145804335208550311200579530873299587957439600749993516634802794797121505955009326120153120103191814471569028248188915095399919207312677057838064811786292449082366328274988290308230060844536142317863190359846981408467781795690238042177638849320308004683010508330216437889840507274049281163773213032245163011172452071507490072629425200253730135522791320025144607872181192014349706547963669862341504756217218317019419028479658691089961125770283002468621516273980779581273736458679738550748184371038433689323798428833245915020738943
 . . . . . . . . . . . . . . . . . . . . [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)
							a631ebec1df08ee6c95bb88ffc7e3b111643994b
 . . . . . . . . . . . . . . . . [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)
							00ef007600f095a459f200d18240102d2f93888ead4bfe1d47e399e1d034a6b0a8aa8eb2730000016e1fc41c3d0000040300473045022100d10a18f463288b3c247fbbb0bc6f113e26838eab08b74d299253380cf3db507f02202a874afaf0b5922bec8283c09e7f9dee8b97981b18a35976af102359ae4040dd007500b21e05cc8ba2cd8a204e8766f92bb98a2520676bdafa70e7b249532def8b905e0000016e1fc41c2e0000040300463044022005d09d1258dfd9ffd1504b302330639504eb734ebc4cd2baf9189d27cbf1189102200e26fbb2d3839bd114e59caa56f02bc257ff466e13dc84c2fc25b98adefe175e
 . . . . [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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