tub.stellenticket.de
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 03:6c:a3:17:c8:98:06:58:a3:9a:83:5d:6c:1d:b7:b6:ea:dd was issued on by Let's Encrypt.
With 2 subject alternative names this certificate can be used to secure multiple fqdn's. 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=tub.stellenticket.de
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 03:6c:a3:17:c8:98:06:58:a3:9a:83:5d:6c:1d:b7:b6:ea:ddSerial Number (int): 298304141077409347082864252259889017449181
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: ff:ee:e8:f4:72:0c:99:7f:b3:f1:41:5a:0a:da:4f:ec:37:87:6a:ac
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): 53:fd:9b:f9:2f:78:bd:02:04:e6:91:14:14:21:85:04:83:a6:d7:48
Fingerprint (sha256): 0d:00:c9:22:e1:ce:3d:fc:13:83:85:99:f1:fe:10:86:c6:31:d2:f2:87:2d:85:17:7b:3f:4a:78:39:e6:13:62
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 tub.stellenticket.de
2
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for tub.stellenticket.de
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
8 extensions
No
unhandled critical extensions
CA Certificate
This is not a CA certificate
Subject Alternative Names
tub.stellenticket.de
www.tub.stellenticket.de
www.tub.stellenticket.de
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m.th-wildau.stellenticket.de
leosachsen.stellenticket.de
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Certificate
The complete raw certificate details for tub.stellenticket.de in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIGJjCCBQ6gAwIBAgISA2yjF8iYBlijmoNdbB23turdMA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0xNzAxMDIwOTQ4MDBaFw0x NzA0MDIwOTQ4MDBaMB8xHTAbBgNVBAMTFHR1Yi5zdGVsbGVudGlja2V0LmRlMIIC IjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEAzwVPIv30K3131cvXfAX2N+16 cUclGmF4JnocEfHuu7sulv56FqzDFHwO1njCA8qo51VTcya1sTQNcO56oL9ZlAwt X28A0mnnxExqEiLcFiMPHlWttWIYaKJOJPijPPg1yZQK13Ubz3ecKo/s/FU9srfn v42LU7kbpMzJeRh/k4qFU9gzyN5qvH6JfG785Ey10TJo6q/MPQRxbueuP+Es2EqG j+U/y95y9q34sM+5XWYBAIIJJDE1tiUhhFLG+gKqNlhlDr+dUp2jHjYXVc7C+5Zj xzpIw6cWCzzWKlKlWvHhbSCwX7XED8HjKWJaY4r1a6iRaaByu4o+iKbumHt2sQrQ OCqKgyGNCOAepqE+qTsQNK/eNFTWMHR9ux3v8K3N6OT86BM8HwcCdPhFuyrD/YNp H6VBaydn59yfgHl9layafPtqH7kqW8uSz9MORD9NIc4hMreJK1skUOrrRD7RINbd nVK8doqcB2QPex3ucDtZtmylC7rDZnBRoEhcdmsn1D+bG1KibOi5GTVD6s5H/jQt LJR0o9qew5RAG5kBuQGha5SdffHF6Y0uI2q/MaA1phcK/9qEEjSDaiEGL7zvSmir M0XCOflx1U4fg7NAhIj2WHfrV8I8KvHkvQeliGEb3+B+jUT8LqrOOZUtZ+Eo17+5 v9lussVvHjpfbM76BjUCAwEAAaOCAi8wggIrMA4GA1UdDwEB/wQEAwIFoDAdBgNV HSUEFjAUBggrBgEFBQcDAQYIKwYBBQUHAwIwDAYDVR0TAQH/BAIwADAdBgNVHQ4E FgQU/+7o9HIMmX+z8UFaCtpP7DeHaqwwHwYDVR0jBBgwFoAUqEpqYwR93brm0Tm3 pkVl7/Oo7KEwcAYIKwYBBQUHAQEEZDBiMC8GCCsGAQUFBzABhiNodHRwOi8vb2Nz cC5pbnQteDMubGV0c2VuY3J5cHQub3JnLzAvBggrBgEFBQcwAoYjaHR0cDovL2Nl cnQuaW50LXgzLmxldHNlbmNyeXB0Lm9yZy8wOQYDVR0RBDIwMIIUdHViLnN0ZWxs ZW50aWNrZXQuZGWCGHd3dy50dWIuc3RlbGxlbnRpY2tldC5kZTCB/gYDVR0gBIH2 MIHzMAgGBmeBDAECATCB5gYLKwYBBAGC3xMBAQEwgdYwJgYIKwYBBQUHAgEWGmh0 dHA6Ly9jcHMubGV0c2VuY3J5cHQub3JnMIGrBggrBgEFBQcCAjCBngyBm1RoaXMg Q2VydGlmaWNhdGUgbWF5IG9ubHkgYmUgcmVsaWVkIHVwb24gYnkgUmVseWluZyBQ YXJ0aWVzIGFuZCBvbmx5IGluIGFjY29yZGFuY2Ugd2l0aCB0aGUgQ2VydGlmaWNh dGUgUG9saWN5IGZvdW5kIGF0IGh0dHBzOi8vbGV0c2VuY3J5cHQub3JnL3JlcG9z aXRvcnkvMA0GCSqGSIb3DQEBCwUAA4IBAQABGrJZdas5QEELn+uv7HhaqVCk6zLF n/+mMrye8ETumUgru6VMyRvnYkStYKUQh7yc6uIChjM5CL32d52dsUwt89Ufyzv9 62kHb0eNJYOcVkIz3LNbFIPtVQh00Ibf4lztm8av2BcId60hucbSh8gmKeXLD90t Q9qUaafAbGfk5ZfnYpORbzQHIYn8WBIapzK4dcWTQQsYDqyhr3/IB4chvcwDHLdv 5FLj24GASYFInR/PzfcvyjPvRA8ySf8xiciyIje7HbBG7mKUKSmB55o8D8JXTZTx /011DzZFkTyy0zEBiYLduEoBmW15aCoqkh8aTKnOOy9bxuOll3rL5YrL -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEAzwVPIv30K3131cvXfAX2 N+16cUclGmF4JnocEfHuu7sulv56FqzDFHwO1njCA8qo51VTcya1sTQNcO56oL9Z lAwtX28A0mnnxExqEiLcFiMPHlWttWIYaKJOJPijPPg1yZQK13Ubz3ecKo/s/FU9 srfnv42LU7kbpMzJeRh/k4qFU9gzyN5qvH6JfG785Ey10TJo6q/MPQRxbueuP+Es 2EqGj+U/y95y9q34sM+5XWYBAIIJJDE1tiUhhFLG+gKqNlhlDr+dUp2jHjYXVc7C +5ZjxzpIw6cWCzzWKlKlWvHhbSCwX7XED8HjKWJaY4r1a6iRaaByu4o+iKbumHt2 sQrQOCqKgyGNCOAepqE+qTsQNK/eNFTWMHR9ux3v8K3N6OT86BM8HwcCdPhFuyrD /YNpH6VBaydn59yfgHl9layafPtqH7kqW8uSz9MORD9NIc4hMreJK1skUOrrRD7R INbdnVK8doqcB2QPex3ucDtZtmylC7rDZnBRoEhcdmsn1D+bG1KibOi5GTVD6s5H /jQtLJR0o9qew5RAG5kBuQGha5SdffHF6Y0uI2q/MaA1phcK/9qEEjSDaiEGL7zv SmirM0XCOflx1U4fg7NAhIj2WHfrV8I8KvHkvQeliGEb3+B+jUT8LqrOOZUtZ+Eo 17+5v9lussVvHjpfbM76BjUCAwEAAQ== -----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 298304141077409347082864252259889017449181 . . . . . . . . [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 2017-01-02 09:48:00 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2017-04-02 09:48:00 +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 'tub.stellenticket.de' . . . . . . . . [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 844570928921061353701636337376754572236191720045523178942190442494951630794964714151412350540933334334433788441369402695377754128536174899241869020284346853202387290096020514761130442753635531969277665886428733844708621046855565487591386919381465056798984456069130186602908054692246333692093155934433931735760537270981150455059739357537435612943711257193008220907503199265724342363823944838070493928143167536672641908015068849072640920622346259913987582099861808701161314402591403936421847695601168332990063370843415448851850920356141125278750265939648765310209925276660955074108574910372451837440094552587434212665280396956914118018534543664962003184993569282760658661245551599556406062362348253189379209016809282324373475432072170858404892907069356166609218811525185953567542730830238054207677200210551369114719028697154758039814892223337010653235117863523570212585184885893869941286099662209221396809391597273414903793398688139079079447430209720339458954076911859351331065355247149042978647062607567777221242416705756000017226967392429000898681653662533833903716044832193234891803152085513607592176194465994168471781232126662188448699845321522468648355630858392711375962350036367974657178717291114436829624491534080564098613511733 . . . . . . . . . . . . . . . . . . . . [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) ffeee8f4720c997fb3f1415a0ada4fec37876aac . . . . . . . . . . . . . . . . [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 (100 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 (50 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'tub.stellenticket.de' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.tub.stellenticket.de' . . . . . . . . . . . . . . . . [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 (246 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 1.3.6.1.5.5.7.2.2 (unotice) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:12|false] UTF8String 'This Certificate may only be relied upon by Relying Parties and only in accordance with the Certificate Policy found at https://letsencrypt.org/repository/' . . . . [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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