mail.studioxx.net
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 04:16:64:b4:5d:59:6f:66:82:ca:aa:93:4f:35:c6:f3:66:31 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): 04:16:64:b4:5d:59:6f:66:82:ca:aa:93:4f:35:c6:f3:66:31Serial Number (int): 356069215105664537006498177367564516288049
Serial Number lenght: 139 bits, 18 octets
SubjectKeyId: 25:bb:82:81:90:60:9b:1d:75:bd:dc:38:9b:0a:7a:4f:40:7a:42:ea
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): 72:6f:85:c2:71:2b:df:53:7c:37:2a:20:de:dc:83:fa:39:e5:29:52
Fingerprint (sha256): 4e:07:5f:34:2d:07:f8:57:da:4f:11:ec:2a:9e:5e:cc:93:9e:5a:21:b3:d4:61:74:10:26:99:4a:cf:f5:a5:7f
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
mail.studioxx.net
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
studioxx.net
studioxx.net
studioxx.net
studioxx.net
mail.studioxx.net
mail.studioxx.net
mail.studioxx.net
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----- MIIGWTCCBUGgAwIBAgISBBZktF1Zb2aCyqqTTzXG82YxMA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0yMDAxMjIxNjAwMTNaFw0y MDA0MjExNjAwMTNaMBwxGjAYBgNVBAMTEW1haWwuc3R1ZGlveHgubmV0MIICIjAN BgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEAyIJBR0oLJOCgSn04UWw0sumUbLwi vRA6t3vtlUjcH032uokpgrVtIkStfhuYlzDHEz9666VlddtJsXapkdwQ/lbl1qXC qtbiz2DJI76UZvYHa+lmTTKaT/puDZMnmEZrf/NPlJYUVoaAIFKzwSFCITbxQR6c qibH28+Du1k65DB5K0mkLosB0cyn6SWlvfPed3fbkPda85ATrcvSnIHSKEjZOtHq mFwvrlDD8X8BTMscJNTQFnmYsue5qO6W2NeTw7qkcZL2N5Lf8u3SVvONLjPfrgWS KJWT3EYXLT7cwADF+7lyezbCiaen+ZaNTNEbH0Z80RuAffPNte3KlC1dj79ZejFk WuOn5aHJuMhBy7i0ioApjKUtv728m5ny8ps24+/3kHJXDXetEozlOjnjmCKlWyw6 g7mLUbqUScr5is1EFxy2JVaPOg+RHN5n6Ki7rXUlcQ9EPPPbAlEFMF5kkmNPULvr zNUsd7U2sqqMMDVRt0S3FVhteJjPyjmlfLT6xqkVQFawJl6r11kW53LoEMCbF7L4 CSNDp7QQ/CXKIjmQ62z0NPs6mNu+oFe8X1Ct86SFytHRNHPxXjmanTXejdTJb8mK 9qDflY7Nz68fmHxW1LAcGIquT2QLffs5Ru3+WMduXlnCIAvEUbQ9+eSPAkXvN2yP I1eqRUcpIR3hnU0CAwEAAaOCAmUwggJhMA4GA1UdDwEB/wQEAwIFoDAdBgNVHSUE FjAUBggrBgEFBQcDAQYIKwYBBQUHAwIwDAYDVR0TAQH/BAIwADAdBgNVHQ4EFgQU JbuCgZBgmx11vdw4mwp6T0B6QuowHwYDVR0jBBgwFoAUqEpqYwR93brm0Tm3pkVl 7/Oo7KEwbwYIKwYBBQUHAQEEYzBhMC4GCCsGAQUFBzABhiJodHRwOi8vb2NzcC5p bnQteDMubGV0c2VuY3J5cHQub3JnMC8GCCsGAQUFBzAChiNodHRwOi8vY2VydC5p bnQteDMubGV0c2VuY3J5cHQub3JnLzAcBgNVHREEFTATghFtYWlsLnN0dWRpb3h4 Lm5ldDBMBgNVHSAERTBDMAgGBmeBDAECATA3BgsrBgEEAYLfEwEBATAoMCYGCCsG AQUFBwIBFhpodHRwOi8vY3BzLmxldHNlbmNyeXB0Lm9yZzCCAQMGCisGAQQB1nkC BAIEgfQEgfEA7wB2AF6nc/nfVsDntTZIfdBJ4DJ6kZoMhKESEoQYdZaBcUVYAAAB b84yfugAAAQDAEcwRQIgBLEUY99fDRM8AI//JYD5xGGdvQrFy8BCefY/lnVfCcUC IQCGXH3TdmEP93Sr7lIWI8QpaWV67ZTvpJBVqamfRFCpQQB1AAe3XBvlfWj/8bDG HSMVx7rmV3xXlLdq7rxhOhpp06IcAAABb84yfwsAAAQDAEYwRAIgHFoztQ2cD3O3 XaGhndysvagZijPBap75ZvpW3W3rxpYCIE+s5sfWsIGJ+9bPX7GSEm/PXwfyAhYu 06ZGw3eBERelMA0GCSqGSIb3DQEBCwUAA4IBAQB8tGimjT9RfVDIUS5LzWp9K5K+ S2SFDWOTAfRDSTDJecDEbwIdc2bqVFwj/YiO+nhDiXFFL/Eg57mwmc1o81Cs/86t bu7dW4MXbat1PQ6knhz9y47idrMH5oWOZBZ87iRSjO+1urtl4K4zxJWFtmjYuOij TxQfQgowd3+du90jtWeQl9NpdHiUNxon8BqAC7ZhyKyZegOp+nM0o0oWFI68gokl 1Hcfs41l2mCY6P/YkuD88SZa5DJkBAir+7TAvjuM/CGbDKcjyS/7JYJmiIMITVwx 6SVxocmUTJrpUphu1+ExXC1FhA/e+TAHi2QnIvfljVONpopiBMsVpzsbx0fD -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEAyIJBR0oLJOCgSn04UWw0 sumUbLwivRA6t3vtlUjcH032uokpgrVtIkStfhuYlzDHEz9666VlddtJsXapkdwQ /lbl1qXCqtbiz2DJI76UZvYHa+lmTTKaT/puDZMnmEZrf/NPlJYUVoaAIFKzwSFC ITbxQR6cqibH28+Du1k65DB5K0mkLosB0cyn6SWlvfPed3fbkPda85ATrcvSnIHS KEjZOtHqmFwvrlDD8X8BTMscJNTQFnmYsue5qO6W2NeTw7qkcZL2N5Lf8u3SVvON LjPfrgWSKJWT3EYXLT7cwADF+7lyezbCiaen+ZaNTNEbH0Z80RuAffPNte3KlC1d j79ZejFkWuOn5aHJuMhBy7i0ioApjKUtv728m5ny8ps24+/3kHJXDXetEozlOjnj mCKlWyw6g7mLUbqUScr5is1EFxy2JVaPOg+RHN5n6Ki7rXUlcQ9EPPPbAlEFMF5k kmNPULvrzNUsd7U2sqqMMDVRt0S3FVhteJjPyjmlfLT6xqkVQFawJl6r11kW53Lo EMCbF7L4CSNDp7QQ/CXKIjmQ62z0NPs6mNu+oFe8X1Ct86SFytHRNHPxXjmanTXe jdTJb8mK9qDflY7Nz68fmHxW1LAcGIquT2QLffs5Ru3+WMduXlnCIAvEUbQ9+eSP AkXvN2yPI1eqRUcpIR3hnU0CAwEAAQ== -----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 356069215105664537006498177367564516288049 . . . . . . . . [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 2020-01-22 16:00:13 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-04-21 16:00:13 +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 818004571470253990347935381785306103961308581701745816160067492581950401573544067399646655651736107723770138499655933573179305935019177187048824277381453410507391876178665927425827313086257079014568794878469198694154462721663465505083764651790168393891768341368460673036196517893472422263400989189465838706006960139163282632040473566561394697648846868778826122373280139946280583317766278789836015836011255574636558971279523296222300177253768320713502867813698179733146410423011693705666916962611278219385709397490621176123023970600517492754363703043303687236312680223811441014025342691462384593183963605909650369898439297787162407537791354504180873244884739676067117344062671470264450168101689323647539502414281702103828481311916674590117700129007982263208847174891246176508550262052028688187409042332771767670698531534730574098007250723878768481519177227896838412088638124143840828436477174441046232845205661833128276069300801587958992367429585260703245567600813771689338496515101456664495249189730039536286896925776354011664734036637208575135010154781832513854286830431302200960071175553371420727843286872097815964350317764591839293164076354391073472690098048815545464272250453295081503392693681537695738000622479602848642424216909 . . . . . . . . . . . . . . . . . . . . [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) 25bb828190609b1d75bddc389b0a7a4f407a42ea . . . . . . . . . . . . . . . . [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) 00ef0076005ea773f9df56c0e7b536487dd049e0327a919a0c84a1121284187596817145580000016fce327ee80000040300473045022004b11463df5f0d133c008fff2580f9c4619dbd0ac5cbc04279f63f96755f09c5022100865c7dd376610ff774abee521623c42969657aed94efa49055a9a99f4450a94100750007b75c1be57d68fff1b0c61d2315c7bae6577c5794b76aeebc613a1a69d3a21c0000016fce327f0b000004030046304402201c5a33b50d9c0f73b75da1a19ddcacbda8198a33c16a9ef966fa56dd6debc69602204face6c7d6b08189fbd6cf5fb192126fcf5f07f202162ed3a646c377811117a5 . . . . [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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