mail.studioxx.net
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 03:97:e1:90:e5:f0:66:54:19:e8:52:1b:ab:9a:cb:e7:d4:18 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=mail.studioxx.net
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 03:97:e1:90:e5:f0:66:54:19:e8:52:1b:ab:9a:cb:e7:d4:18Serial Number (int): 313019323853859910392194445350119728993304
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: 05:5c:49:29:83:63:34:0d:b6:a2:4a:c1:d0:3e:f6:76:68:3e:a3:68
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): 15:29:b9:7e:cc:33:ae:5c:a2:2b:42:42:4c:67:03:93:ac:1d:62:b8
Fingerprint (sha256): a4:95:dd:d1:6c:b2:e8:6e:f9:d4:17:c1:14:76:bb:f8:cd:c1:d3:c9:3d:55:dc:91:44:f0:c0:53:68:32:34:6e
Issuing Certificate URL: http://cert.int-x3.letsencrypt.org/
Revocation information
OCSP Server: http://ocsp.int-x3.letsencrypt.orgCheck the revocation status for certificate mail.studioxx.net
1
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for mail.studioxx.net
Public Key Algorithm
RSA
Key Size
4096
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
mail.studioxx.net
Other certificates including the domain name studioxx.net
(limited to 100 certificates)
mail.studioxx.net
studioxx.net
studioxx.net
studioxx.net
studioxx.net
mail.studioxx.net
mail.studioxx.net
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mail.studioxx.net
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mail.studioxx.net
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mail.studioxx.net
mail.studioxx.net
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mail.studioxx.net
mail.studioxx.net
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mail.studioxx.net
mail.studioxx.net
mail.studioxx.net
mail.studioxx.net
studioxx.net
mail.studioxx.net
mail.studioxx.net
mail.studioxx.net
mail.studioxx.net
studioxx.net
mail.studioxx.net
mail.studioxx.net
Certificate
The complete raw certificate details for mail.studioxx.net in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIGWTCCBUGgAwIBAgISA5fhkOXwZlQZ6FIbq5rL59QYMA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0xOTA5MjQxNDAyMzVaFw0x OTEyMjMxNDAyMzVaMBwxGjAYBgNVBAMTEW1haWwuc3R1ZGlveHgubmV0MIICIjAN BgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEA2k6sl6JzNsWr+tNE3AoKYTqHvMZ3 ocosfFhsaLlXcMvWuDn5vPcqNmwtfGehG5mWiF0FYPiMLeUOCaFkMdMlGjOTxS/Q z7CMtEF9QHg+gNOI14WcQR/+Fw19uyAj67mH66X39COrFeFLkPzwhQabr9tZessE IMSf4i8Bj1IB/K+AukEuw4F8weVkfWyahyWAVEAeIpk58NOfboIKOY5SCyT01Iuy L1SLDwXNplxBts2NR5htOgdoWYLXI/R3yQX/fG1SU6W2zovdPo1htaDePpcZE3// GObaiTg72g8m3ge0pRXF63U/qDGmagPIlH3Rax5sY9zsQ9AndMCzuq6UdcCiFvEB pcXTTIeSzOJcMcT7A82dP9j1GfdrmJe5xl+CZMmAb+QRs5ar7P/Kn4Xkn9Vn/Ord NtJAtly20SqfxBitvFpHN9WlmKBxd0/Im5S/dHi41RnT4eZwDpaB86gH3Unn/Xx1 W0jR2mEiETRq5WMaSK+i+MNmKqnH+BdVhZ3BsQwib5bvl21k9MjSWVQR8ldYvrBl OCrMc+a4D6pKQ19iu+PtFzn0I6efAMohvLOBWwgL+KpD4BaegwGVAzxTi7IITS1K gCbefXoovchJQAuAAJQPvBbIdJYSAmWhw+YtMV10f0yyzhngQ02PibTwcEdlPwqJ EAQikosdRNeeeJECAwEAAaOCAmUwggJhMA4GA1UdDwEB/wQEAwIFoDAdBgNVHSUE FjAUBggrBgEFBQcDAQYIKwYBBQUHAwIwDAYDVR0TAQH/BAIwADAdBgNVHQ4EFgQU BVxJKYNjNA22okrB0D72dmg+o2gwHwYDVR0jBBgwFoAUqEpqYwR93brm0Tm3pkVl 7/Oo7KEwbwYIKwYBBQUHAQEEYzBhMC4GCCsGAQUFBzABhiJodHRwOi8vb2NzcC5p bnQteDMubGV0c2VuY3J5cHQub3JnMC8GCCsGAQUFBzAChiNodHRwOi8vY2VydC5p bnQteDMubGV0c2VuY3J5cHQub3JnLzAcBgNVHREEFTATghFtYWlsLnN0dWRpb3h4 Lm5ldDBMBgNVHSAERTBDMAgGBmeBDAECATA3BgsrBgEEAYLfEwEBATAoMCYGCCsG AQUFBwIBFhpodHRwOi8vY3BzLmxldHNlbmNyeXB0Lm9yZzCCAQMGCisGAQQB1nkC BAIEgfQEgfEA7wB2AOJpS64m6OlACeiGG7Y7g9Q+5/50iPukjyiTAZ3d8dv+AAAB bWPLr5EAAAQDAEcwRQIhAMGLJEkBLBmz7C41QoMbeQrQXQBQiHL7/ofJ5gU2GDQH AiBeI3uUuyhRvhbKlyauGTkH3gitN8x9g4xXLj0FnlMgoAB1ACk8UZZUyDlluqpQ /FgH1Ldvv1h6KXLcpMMM9OVFR/R4AAABbWPLrY4AAAQDAEYwRAIgXicWx2ycOTTO DWNfEpCOGReWwE3p0cAtiY8wy2WcaSICIAtBStvd9LA+II7NeUegkDNPB+U+EdsQ uTT2DBD8LEWOMA0GCSqGSIb3DQEBCwUAA4IBAQBH2dmxyx/aUOdvE2R5zyHSomYl fKDow1EX1Nyr0qOlLxfAguS5FIC8GLYRXI3Gk3yJX1b6VQ4HDTtnZ3vC6G7y4Po3 MHomf7CfRXllLqhzgCtKfGAf0CUJbIQOklcLwfB6orvl5E9uJW9adNu6kaC8FOTd PHTEsISjoHlWqhJwIFxxoJkJhHeT6Si03b04W2eaXtCwmNr5p/4kft4JpHxtlpUy Y7A/sOvEbqIYVNITbtGRr2D5aXPjjiG8+qQc+M2YbRbkVAMdN1Y4tKmxFK8QjDtk WR76vGEFxZik5hru0UYMmMaZrafYhDuJEsPU/FtwH06XBUS0wemjhl2Ycp/N -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEA2k6sl6JzNsWr+tNE3AoK YTqHvMZ3ocosfFhsaLlXcMvWuDn5vPcqNmwtfGehG5mWiF0FYPiMLeUOCaFkMdMl GjOTxS/Qz7CMtEF9QHg+gNOI14WcQR/+Fw19uyAj67mH66X39COrFeFLkPzwhQab r9tZessEIMSf4i8Bj1IB/K+AukEuw4F8weVkfWyahyWAVEAeIpk58NOfboIKOY5S CyT01IuyL1SLDwXNplxBts2NR5htOgdoWYLXI/R3yQX/fG1SU6W2zovdPo1htaDe PpcZE3//GObaiTg72g8m3ge0pRXF63U/qDGmagPIlH3Rax5sY9zsQ9AndMCzuq6U dcCiFvEBpcXTTIeSzOJcMcT7A82dP9j1GfdrmJe5xl+CZMmAb+QRs5ar7P/Kn4Xk n9Vn/OrdNtJAtly20SqfxBitvFpHN9WlmKBxd0/Im5S/dHi41RnT4eZwDpaB86gH 3Unn/Xx1W0jR2mEiETRq5WMaSK+i+MNmKqnH+BdVhZ3BsQwib5bvl21k9MjSWVQR 8ldYvrBlOCrMc+a4D6pKQ19iu+PtFzn0I6efAMohvLOBWwgL+KpD4BaegwGVAzxT i7IITS1KgCbefXoovchJQAuAAJQPvBbIdJYSAmWhw+YtMV10f0yyzhngQ02PibTw cEdlPwqJEAQikosdRNeeeJECAwEAAQ== -----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 313019323853859910392194445350119728993304 . . . . . . . . [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 2019-09-24 14:02:35 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2019-12-23 14:02:35 +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 'mail.studioxx.net' . . . . . . . . [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 (4208 bits) . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:2|false] INTEGER 890616167326359278333551341008855492694950642201856459823531296060135856896933149561607508744720951837940715365598501361579964894696626426557827308386002821055261172790482097317387624437837655466625946892779805793775327500369234270307660091406487709025361024970403923364238121793570647940012854223792192570227824723312027558441348344710733296876181172547850811200853409289155084831453965684137844070433649722751609871572620594823445449843888755753336001068962871524390794044808332365836061305598597945884309979021233018498771934390457614752669424744720033547271677304924728926357978715762129531535629288941144594546467141776599122354989154440003820746722242235930922668796617786461381808111340366569999868163640584114451954552010690044784557876289379905045082137259570810231474205534105330179711696705483153915745261726780559330799862429136493337486546556644474042033296156162671601898914433551204807324398811407570449306021834520288168145646561267682463316585267565825335723742726624480462714951309758510493666369837420754013544866871605884243375317837952908366924851961222591020798812738909632515348095943875115458061715206503892645500077431838555789791735886231134194657039736585661661784553517645034519038401049664311805834328209 . . . . . . . . . . . . . . . . . . . . [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) 055c49298363340db6a24ac1d03ef676683ea368 . . . . . . . . . . . . . . . . [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 (21 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'mail.studioxx.net' . . . . . . . . . . . . . . . . [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) 00ef007600e2694bae26e8e94009e8861bb63b83d43ee7fe7488fba48f2893019dddf1dbfe0000016d63cbaf910000040300473045022100c18b2449012c19b3ec2e3542831b790ad05d00508872fbfe87c9e6053618340702205e237b94bb2851be16ca9726ae193907de08ad37cc7d838c572e3d059e5320a0007500293c519654c83965baaa50fc5807d4b76fbf587a2972dca4c30cf4e54547f4780000016d63cbad8e000004030046304402205e2716c76c9c3934ce0d635f12908e191796c04de9d1c02d898f30cb659c692202200b414adbddf4b03e208ecd7947a090334f07e53e11db10b934f60c10fc2c458e . . . . [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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