www.gsub.de
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 03:5a:96:ea:58:bb:68:e2:86:36:d9:0b:22:be:30:f9:39:3f 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=www.gsub.de
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 03:5a:96:ea:58:bb:68:e2:86:36:d9:0b:22:be:30:f9:39:3fSerial Number (int): 292162871814698007985756014119175916697919
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: ba:dd:91:45:dc:7f:fd:0b:7b:1d:32:d6:2a:6e:1d:32:8b:7d:7d:5c
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): cf:ff:b8:fd:14:39:17:dc:5f:04:6b:2f:c8:07:af:78:b7:31:f8:12
Fingerprint (sha256): c9:b7:ce:06:3a:47:1b:2a:a4:af:92:16:a2:a3:23:90:7b:a1:86:c6:07:a6:4e:b0:23:f4:e3:d7:9c:c1:96:94
Issuing Certificate URL: http://cert.int-x3.letsencrypt.org/
Revocation information
OCSP Server: http://ocsp.int-x3.letsencrypt.orgCheck the revocation status for certificate www.gsub.de
2
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for www.gsub.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
gsub.de
www.gsub.de
www.gsub.de
Other certificates including the domain name gsub.de
(limited to 100 certificates)
www.gsub.de
www.gsub.de
www.gsub.de
www.gsub.de
www.gsub.de
www.gsub.de
www.gsub.de
sslvpn.gsub-intern.de
www.gsub.de
dev.gsub.de
webmail.gsub.de
www.gsub.de
sslvpn.gsub-intern.de
www.gsub.de
www.gsub.de
www.gsub.de
dev.gsub.de
www.gsub.de
www.gsub.de
dev.gsub.de
prodaba.gsub-intern.de
dev.gsub.de
www.gsub.de
www.gsub.de
prodaba.gsub-intern.de
dev.gsub.de
*.connect.gsub.de
sslvpn.gsub-intern.de
www.gsub.de
dev.gsub.de
www.gsub.de
www.gsub.de
www.gsub.de
www.gsub.de
www.gsub.de
www.gsub.de
www.gsub.de
www.gsub.de
sslvpn.gsub-intern.de
www.gsub.de
dev.gsub.de
webmail.gsub.de
www.gsub.de
sslvpn.gsub-intern.de
www.gsub.de
www.gsub.de
www.gsub.de
dev.gsub.de
www.gsub.de
www.gsub.de
dev.gsub.de
prodaba.gsub-intern.de
dev.gsub.de
www.gsub.de
www.gsub.de
prodaba.gsub-intern.de
dev.gsub.de
*.connect.gsub.de
sslvpn.gsub-intern.de
www.gsub.de
dev.gsub.de
www.gsub.de
www.gsub.de
Certificate
The complete raw certificate details for www.gsub.de in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIFVzCCBD+gAwIBAgISA1qW6li7aOKGNtkLIr4w+Tk/MA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0xOTA5MjMwMDI3MTZaFw0x OTEyMjIwMDI3MTZaMBYxFDASBgNVBAMTC3d3dy5nc3ViLmRlMIIBIjANBgkqhkiG 9w0BAQEFAAOCAQ8AMIIBCgKCAQEAxiqbaksbH/sSBjEzr/Vuf0yFeqGiKfWY3soF vqHWq/KsOC4oVr6AEHQ5Ijmd3JrTNCZRJjv6HwTUquFzdxbysx5ZGEjtwNpBL8mv 6sePKfZTVXzrrmn6/YjbzRcXeUneuVRkUZtMoshnXkP7LdV1W237K0FLTcockeqe wMo2x/oSvZEnooaYX1WDSjrGO1QkgnAIdpz7iehOK5jmGGEcOQTDkwEAU++6+V6l 6F9xICGOctTntitTpAMAeu3xvYomXIfDPq+CrNtqSKGhaG5Y8xFpOEaHVJPBCbr3 yAxzTlvJ7H2UyFfsf6NFQeDGaVhQrkEXzz1KcatFAS7Znx5dTwIDAQABo4ICaTCC AmUwDgYDVR0PAQH/BAQDAgWgMB0GA1UdJQQWMBQGCCsGAQUFBwMBBggrBgEFBQcD AjAMBgNVHRMBAf8EAjAAMB0GA1UdDgQWBBS63ZFF3H/9C3sdMtYqbh0yi319XDAf BgNVHSMEGDAWgBSoSmpjBH3duubRObemRWXv86jsoTBvBggrBgEFBQcBAQRjMGEw LgYIKwYBBQUHMAGGImh0dHA6Ly9vY3NwLmludC14My5sZXRzZW5jcnlwdC5vcmcw LwYIKwYBBQUHMAKGI2h0dHA6Ly9jZXJ0LmludC14My5sZXRzZW5jcnlwdC5vcmcv MB8GA1UdEQQYMBaCB2dzdWIuZGWCC3d3dy5nc3ViLmRlMEwGA1UdIARFMEMwCAYG Z4EMAQIBMDcGCysGAQQBgt8TAQEBMCgwJgYIKwYBBQUHAgEWGmh0dHA6Ly9jcHMu bGV0c2VuY3J5cHQub3JnMIIBBAYKKwYBBAHWeQIEAgSB9QSB8gDwAHUA4mlLribo 6UAJ6IYbtjuD1D7n/nSI+6SPKJMBnd3x2/4AAAFtW7rf2gAABAMARjBEAiBowLV4 wXlLtpnAGsgm30y8+WHo5Q3+ucCUQPNCHGJWnQIgZdY1JB/1NkvtcngUlVgit/lr v5151GJORCuWyC+RaoUAdwBj8tvN6DvMLM8LcoQnV2szpI1hd4+9daY4scdoVEvY jQAAAW1but/NAAAEAwBIMEYCIQCROd6s5ITEMFAo1AR+NvjmdWNbhnVpW7WZ0thE AYM51AIhAMl/ln0Wb8rzFXfU4mMFowMhcA5Cr4H/wPyxD4Ut044uMA0GCSqGSIb3 DQEBCwUAA4IBAQBqyiP9JyvVryG5IFyIGjbZhNWvR7Vt/0NyGRQfQ7Ch+FUC85EH 9E/E2+ZRzAdc9sZpQ4X7AB5xSB/wxxZgOOSemkrd3b8tZHKnsNFGco98qWyYZTv1 KBAJogQrYGAhaOX1rVQp6tWBHV1VEn12CwXHEvK1ncHRKbguuCL58oxDH4Jo6zwa bA79ArkFMJhxwm0/ElLKH9y6AMbVapeBIAvBxyf/+2b0YDCvtZ0QXZBCcE1qAZOo g2CxMD8qWiRfg/44PkDJpRT4I0K03Ai0Kv9RVK/hFC/8negHPoHBLj5zcjbwZXvJ 079rtsz45H0I8Yp1EixBhY1q/i3M8BlODVzN -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAxiqbaksbH/sSBjEzr/Vu f0yFeqGiKfWY3soFvqHWq/KsOC4oVr6AEHQ5Ijmd3JrTNCZRJjv6HwTUquFzdxby sx5ZGEjtwNpBL8mv6sePKfZTVXzrrmn6/YjbzRcXeUneuVRkUZtMoshnXkP7LdV1 W237K0FLTcockeqewMo2x/oSvZEnooaYX1WDSjrGO1QkgnAIdpz7iehOK5jmGGEc OQTDkwEAU++6+V6l6F9xICGOctTntitTpAMAeu3xvYomXIfDPq+CrNtqSKGhaG5Y 8xFpOEaHVJPBCbr3yAxzTlvJ7H2UyFfsf6NFQeDGaVhQrkEXzz1KcatFAS7Znx5d TwIDAQAB -----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 292162871814698007985756014119175916697919 . . . . . . . . [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 2019-09-23 00:27:16 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2019-12-22 00:27:16 +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 'www.gsub.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 25016194722749292953280027516104617533026460057349463883326535696115799682011572150805423880274123856552636313820612796996712812548489596030284523857213598460225742369816835697599277195765000790564038512730972657334354192946283227275494984696178194523987510515668654012122689269990615998349779697627834870932755928494606891338350489046058163420854497437769469573598323176586299371331237438799554484361583473104787340854702085251358430228180668680748197180546620397523541099729137596207040521304311425298467508854375240241582179910440260839493401276399364598453034019153051043226129379992822717955070182074596481457487 . . . . . . . . . . . . . . . . . . . . [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) badd9145dc7ffd0b7b1d32d62a6e1d328b7d7d5c . . . . . . . . . . . . . . . . [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 (24 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'gsub.de' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.gsub.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 (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 (245 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (242 bytes) 00f0007500e2694bae26e8e94009e8861bb63b83d43ee7fe7488fba48f2893019dddf1dbfe0000016d5bbadfda0000040300463044022068c0b578c1794bb699c01ac826df4cbcf961e8e50dfeb9c09440f3421c62569d022065d635241ff5364bed727814955822b7f96bbf9d79d4624e442b96c82f916a8500770063f2dbcde83bcc2ccf0b728427576b33a48d61778fbd75a638b1c768544bd88d0000016d5bbadfcd00000403004830460221009139deace484c4305028d4047e36f8e675635b8675695bb599d2d844018339d4022100c97f967d166fcaf31577d4e26305a30321700e42af81ffc0fcb10f852dd38e2e . . . . [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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