utestrohbusch.de
Issued by R3
About this certificate
This digital certificate with serial number 04:4b:ed:ee:74:97:0f:9d:85:2c:d6:5a:66:bf:87:9c:78:8c 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=utestrohbusch.de
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 04:4b:ed:ee:74:97:0f:9d:85:2c:d6:5a:66:bf:87:9c:78:8cSerial Number (int): 374286586412492526965753014657994500896908
Serial Number lenght: 139 bits, 18 octets
SubjectKeyId: 37:cb:f8:26:26:ef:76:50:bb:98:e2:7e:bc:37:6c:bd:9c:71:ee:8d
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6
Fingerprint (sha1): d8:7f:af:bb:ac:ec:de:c7:c8:55:fb:9c:7f:e1:45:49:eb:82:6b:74
Fingerprint (sha256): 1e:91:33:6f:e3:e5:04:60:15:35:9c:2b:c6:e1:a5:00:42:65:1d:04:42:0d:c2:11:a4:0f:79:6c:58:1b:7a:c5
Issuing Certificate URL: http://r3.i.lencr.org/
Revocation information
OCSP Server: http://r3.o.lencr.orgCheck the revocation status for certificate utestrohbusch.de
1
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for utestrohbusch.de
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
utestrohbusch.de
Other certificates including the domain name utestrohbusch.de
(limited to 100 certificates)
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utestrohbusch.de
utestrohbusch.de
Certificate
The complete raw certificate details for utestrohbusch.de in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIE7TCCA9WgAwIBAgISBEvt7nSXD52FLNZaZr+HnHiMMA0GCSqGSIb3DQEBCwUA MDIxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MQswCQYDVQQD EwJSMzAeFw0yMzA5MTMwMTIyNDhaFw0yMzEyMTIwMTIyNDdaMBsxGTAXBgNVBAMT EHV0ZXN0cm9oYnVzY2guZGUwggEiMA0GCSqGSIb3DQEBAQUAA4IBDwAwggEKAoIB AQDVQrQde+OqnpRCL9eDWNp84dn5be9V+bQazT27A2EaN7XN15LMmUD15EtVXqWg iSEUfjpE09XgybImBb5WpVi1zmHicQ2ES4cEPGfLvuopjJoWHu9QoLvmztLMZ/3D 7Jq8HllzZ4Wv2BqrlYQ+0RrMBlnsalwYRIB8qFmQ/8YUGQ8JYklyIDTBrR8GA3nC P5xK9Miv0oDXZWbJshUtRjEXwBruTNvG8wK0/t9irytNOnUqWcOjUkw1ciF75TM0 FoOXdTznZ79mJV8pX8wtQQNCp1PcQM66s1gvUOHRPlYsuOzRLbEqkvfU4WvTrlns KLeNr0O5Xc4zha7hkcuLQollAgMBAAGjggISMIICDjAOBgNVHQ8BAf8EBAMCBaAw HQYDVR0lBBYwFAYIKwYBBQUHAwEGCCsGAQUFBwMCMAwGA1UdEwEB/wQCMAAwHQYD VR0OBBYEFDfL+CYm73ZQu5jifrw3bL2cce6NMB8GA1UdIwQYMBaAFBQusxe3WFbL rlAJQOYfr52LFMLGMFUGCCsGAQUFBwEBBEkwRzAhBggrBgEFBQcwAYYVaHR0cDov L3IzLm8ubGVuY3Iub3JnMCIGCCsGAQUFBzAChhZodHRwOi8vcjMuaS5sZW5jci5v cmcvMBsGA1UdEQQUMBKCEHV0ZXN0cm9oYnVzY2guZGUwEwYDVR0gBAwwCjAIBgZn gQwBAgEwggEEBgorBgEEAdZ5AgQCBIH1BIHyAPAAdgC3Pvsk35xNunXyOcW6WPRs XfxCz3qfNcSeHQmBJe20mQAAAYqMWSqMAAAEAwBHMEUCIGzKJY5Z5eBe2v6xKra2 IL0TnP7NesnKry8UO9kjEmcIAiEA/FvS4k6AqOSM0vK+xqXrBYzCbjeza9NsPQn3 9oBkP48AdgDoPtDaPvUGNTLnVyi8iWvJA9PL0RFr7Otp4Xd9bQa9bgAAAYqMWSqP AAAEAwBHMEUCIQDwUW6maII9yGfvI3ynoWrYC1H8wtFFt+SEvz+LF14arwIgRCFz BUGs/gy2Lj4P3T97hnj4scxWAGKxWTzIJLmjIsAwDQYJKoZIhvcNAQELBQADggEB AGiGnQmf3MHfHQY/tkOOhMo8bbCZRB/6Quncz4TCcQeTkvJFmINrdfsWSeQcFYUE C+2Yma/yfaKJAnwzL34kmw51oRYaUHY/Vx/tF7T7c+ns7Xh7e7Pv5Yotjh34ctiL +iy/Ir3ShL9GwjsruYOL+vaJhj99NkTLRFKlueW7OWZU2v/d6YsbBM+cN6d6x82G mBd41xa5vzioq9FrwaCUOYS1KH6e/XUPYrtyYZdQ5RtuJEu6M6XptnaDTFK/WJUa i+8n/x6fSDDtIv4Eqoz2RQ1eDQBKAJ9JofBPO9sM2JK5x91LP9K15fdV8s5Vqmb8 tl+Qkr9yQt8a3/RbEpN/lLk= -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA1UK0HXvjqp6UQi/Xg1ja fOHZ+W3vVfm0Gs09uwNhGje1zdeSzJlA9eRLVV6loIkhFH46RNPV4MmyJgW+VqVY tc5h4nENhEuHBDxny77qKYyaFh7vUKC75s7SzGf9w+yavB5Zc2eFr9gaq5WEPtEa zAZZ7GpcGESAfKhZkP/GFBkPCWJJciA0wa0fBgN5wj+cSvTIr9KA12VmybIVLUYx F8Aa7kzbxvMCtP7fYq8rTTp1KlnDo1JMNXIhe+UzNBaDl3U852e/ZiVfKV/MLUED QqdT3EDOurNYL1Dh0T5WLLjs0S2xKpL31OFr065Z7Ci3ja9DuV3OM4Wu4ZHLi0KJ ZQIDAQAB -----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 374286586412492526965753014657994500896908 . . . . . . . . [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 'R3' . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2023-09-13 01:22:48 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2023-12-12 01:22:47 +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 'utestrohbusch.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 (2160 bits) . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:2|false] INTEGER 26921651716478287198843238088687759216948098345799767627304863597469667613972501722301398595841332389168610463350132599555733070547332595081757931626615869378151762056719452871491166811759155321432258197458520503268126888681076995522218980984988543742597920417193003624582276326263918327506858634197886315129141320019912376118716012324862385700245502948484778227583138091049710763031600925088575983039177773986104026599527338211522037124930165933947470795505497653379330297276301617597751183606908149130454110908934908166426190126362228428365426425928093178830822355628192329815203669161892332563449176570026558392677 . . . . . . . . . . . . . . . . . . . . [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) 37cbf82626ef7650bb98e27ebc376cbd9c71ee8d . . . . . . . . . . . . . . . . [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 142eb317b75856cbae500940e61faf9d8b14c2c6 . . . . . . . . . . . . . . . . [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 (73 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://r3.o.lencr.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://r3.i.lencr.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 (20 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'utestrohbusch.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 (12 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 1.3.6.1.4.1.11129.2.4.2 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (245 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (242 bytes) 00f0007600b73efb24df9c4dba75f239c5ba58f46c5dfc42cf7a9f35c49e1d098125edb4990000018a8c592a8c000004030047304502206cca258e59e5e05edafeb12ab6b620bd139cfecd7ac9caaf2f143bd923126708022100fc5bd2e24e80a8e48cd2f2bec6a5eb058cc26e37b36bd36c3d09f7f680643f8f007600e83ed0da3ef5063532e75728bc896bc903d3cbd1116beceb69e1777d6d06bd6e0000018a8c592a8f0000040300473045022100f0516ea668823dc867ef237ca7a16ad80b51fcc2d145b7e484bf3f8b175e1aaf02204421730541acfe0cb62e3e0fdd3f7b8678f8b1cc560062b1593cc824b9a322c0 . . . . [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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