skymail.ee
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 03:20:2f:b0:10:a5:29:3a:cc:ea:e7:e0:b0:60:40:71:65:ec 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): 03:20:2f:b0:10:a5:29:3a:cc:ea:e7:e0:b0:60:40:71:65:ecSerial Number (int): 272289281434403724390465350694202957194732
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: 64:71:d3:02:cf:b8:59:f9:c4:e3:e7:98:94:a1:77:53:fe:65:98:8d
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): ac:32:dc:ae:ad:67:2b:3d:a2:75:19:e5:f1:ae:80:f2:97:1e:c9:8b
Fingerprint (sha256): 71:90:df:06:b6:3e:f4:ad:cb:b6:bc:37:5b:1b:48:99:49:f2:1e:99:49:5c:d5:08:7b:8f:68:37:2e:e5:5e:1e
Issuing Certificate URL: http://cert.int-x3.letsencrypt.org/
Revocation information
OCSP Server: http://ocsp.int-x3.letsencrypt.orgCheck 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
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Certificate
The complete raw certificate details for skymail.ee in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIFTTCCBDWgAwIBAgISAyAvsBClKTrM6ufgsGBAcWXsMA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0xOTAzMDUwMjAxMDRaFw0x OTA2MDMwMjAxMDRaMBUxEzARBgNVBAMTCnNreW1haWwuZWUwggEiMA0GCSqGSIb3 DQEBAQUAA4IBDwAwggEKAoIBAQDMkCticOWUrjTD9SLFECVbCmrMp4BgjjiEKDTI 9dV1RzO9zI7V9Y8XFV241XN+AClwN6m9Ga1lBYUAQcmyNkMuAt+jjWD2j+nN4OYL /YgC58kCHXMreW4Mf0oCQPjJreo4PA/yVBm468HezRArXKDhLelD4x+xDoQgvbLX dOwwybFXeH34WOo+o/JPqSrLv71ruN4xjrYNz7TyR9OMwOGS75EFIv4g6HimgIYR ug8XZr5p+Pmcz1BAmRHvF8rjIAET3GWQdfCRnwlSC8hpenRqllFcY7/dLLqLfYkp zzskZRZzOFHvJTRSQ0ZbDkIN/aDxVH1t22DYnqrtJnEsUr1jAgMBAAGjggJgMIIC XDAOBgNVHQ8BAf8EBAMCBaAwHQYDVR0lBBYwFAYIKwYBBQUHAwEGCCsGAQUFBwMC MAwGA1UdEwEB/wQCMAAwHQYDVR0OBBYEFGRx0wLPuFn5xOPnmJShd1P+ZZiNMB8G A1UdIwQYMBaAFKhKamMEfd265tE5t6ZFZe/zqOyhMG8GCCsGAQUFBwEBBGMwYTAu BggrBgEFBQcwAYYiaHR0cDovL29jc3AuaW50LXgzLmxldHNlbmNyeXB0Lm9yZzAv BggrBgEFBQcwAoYjaHR0cDovL2NlcnQuaW50LXgzLmxldHNlbmNyeXB0Lm9yZy8w FQYDVR0RBA4wDIIKc2t5bWFpbC5lZTBMBgNVHSAERTBDMAgGBmeBDAECATA3Bgsr BgEEAYLfEwEBATAoMCYGCCsGAQUFBwIBFhpodHRwOi8vY3BzLmxldHNlbmNyeXB0 Lm9yZzCCAQUGCisGAQQB1nkCBAIEgfYEgfMA8QB3AHR+2oMxrTMQkSGcziVPQnDC v/1eQiAIxjc1eeYQe8xWAAABaUvMJroAAAQDAEgwRgIhANhJvBewnzAfYT3+wBUq +Dkl504viRt07NMwhH7ZhjcnAiEA3KYm2InVINoL42HxC1Sg+IQ9Ug5gszwT+zLO sfuf2awAdgApPFGWVMg5ZbqqUPxYB9S3b79Yeily3KTDDPTlRUf0eAAAAWlLzCkF AAAEAwBHMEUCIQDC8tGdSQ7GrepKA5Wc8guRel7TehxoK+JjdtJj3D1jigIgFUvp EZbhe2qpD0Z0BJ24ZS2sVusNlapEC/qtobbr5PMwDQYJKoZIhvcNAQELBQADggEB AAxXy/OQepHjjvmMKWGaHLV8jFi7eAqX8DdQex4+QHjphjUcqlJ9HoBqv2I4FNw2 dzt1Ytsw1jZR8vTtcf0FOkzGBcI0Bzss76RHmO4PDEQdebcQzdYYl4WPVXqf3Z/M z5U15Pe7TMi/dlxb4mgNeKv0Uz2pYRo7ovTbZdidq+gX4UEvUqSDohVQ0/tBukaP E+DgmVhJIWfiv5QWyT4rY0VG9h7QtbhI1CEQab/8kOKtOzv9/mGlxnb/+Xb7unUr kBnAUtJgjXwSCK3t8uckxv8Vpt2J9/VYzluUHJlxCIPVvJoh8C6rRBlApn6Ar/5F Hgi0tKHp+LRBmYGeoepACsE= -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAzJArYnDllK40w/UixRAl WwpqzKeAYI44hCg0yPXVdUczvcyO1fWPFxVduNVzfgApcDepvRmtZQWFAEHJsjZD LgLfo41g9o/pzeDmC/2IAufJAh1zK3luDH9KAkD4ya3qODwP8lQZuOvB3s0QK1yg 4S3pQ+MfsQ6EIL2y13TsMMmxV3h9+FjqPqPyT6kqy7+9a7jeMY62Dc+08kfTjMDh ku+RBSL+IOh4poCGEboPF2a+afj5nM9QQJkR7xfK4yABE9xlkHXwkZ8JUgvIaXp0 apZRXGO/3Sy6i32JKc87JGUWczhR7yU0UkNGWw5CDf2g8VR9bdtg2J6q7SZxLFK9 YwIDAQAB -----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 272289281434403724390465350694202957194732 . . . . . . . . [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 2019-03-05 02:01:04 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2019-06-03 02:01:04 +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 25823706828805484566824775570500723721225145242506568866543336021739124257413508558631086369606517227060955581590295651903908792883670352440297616414342744499557407278850849618009796272570676874659007929569013494689156671745749320803723724139306051847396196314793369870245166298188006487379354129338838590994179249768103548777061318817557975342476940033865057231061236111845436385481645695130924891439798483519500406910405548968479000850760798566359657148594677302864868044561770388974360027816817533848691660942864333694828805937288968873387649174438836732249663517243669105404658543795836848363903650140492636798307 . . . . . . . . . . . . . . . . . . . . [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) 6471d302cfb859f9c4e3e79894a17753fe65988d . . . . . . . . . . . . . . . . [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 (246 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (243 bytes) 00f1007700747eda8331ad331091219cce254f4270c2bffd5e422008c6373579e6107bcc56000001694bcc26ba0000040300483046022100d849bc17b09f301f613dfec0152af83925e74e2f891b74ecd330847ed9863727022100dca626d889d520da0be361f10b54a0f8843d520e60b33c13fb32ceb1fb9fd9ac007600293c519654c83965baaa50fc5807d4b76fbf587a2972dca4c30cf4e54547f478000001694bcc29050000040300473045022100c2f2d19d490ec6adea4a03959cf20b917a5ed37a1c682be26376d263dc3d638a0220154be91196e17b6aa90f4674049db8652dac56eb0d95aa440bfaada1b6ebe4f3 . . . . [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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