dev.gsub.de
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 03:1c:42:47:6f:e3:40:e1:f9:5a:37:7d:af:10:01:30:7a:ee 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=dev.gsub.de
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 03:1c:42:47:6f:e3:40:e1:f9:5a:37:7d:af:10:01:30:7a:eeSerial Number (int): 270952864039218116459764325260450405055214
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: c6:2f:eb:33:4a:fe:f5:f1:b5:c6:ac:27:76:b5:fd:54:01:9b:99:4f
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): fa:60:ce:d0:e1:81:58:e3:24:04:73:36:a7:a0:6a:32:fd:03:85:1f
Fingerprint (sha256): 1f:f5:af:79:5c:fa:86:d0:43:7c:9d:e9:f6:92:8d:af:a0:ed:d7:1e:df:8e:03:ba:81:c2:08:e5:1b:b0:28:fd
Issuing Certificate URL: http://cert.int-x3.letsencrypt.org/
Revocation information
OCSP Server: http://ocsp.int-x3.letsencrypt.orgCheck the revocation status for certificate dev.gsub.de
1
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for dev.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
dev.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 dev.gsub.de in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIFTzCCBDegAwIBAgISAxxCR2/jQOH5Wjd9rxABMHruMA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0xOTA0MTYwMDMyMDZaFw0x OTA3MTUwMDMyMDZaMBYxFDASBgNVBAMTC2Rldi5nc3ViLmRlMIIBIjANBgkqhkiG 9w0BAQEFAAOCAQ8AMIIBCgKCAQEAvUHIkNptJvGRO7meDR6VF5ZAsQET2aTmQVxH VIEUPWXaXBhi8fa2IhoDW+Pc84rY7EsrAJlppQs58eaupTWnE9yd9wto4KhGNtZ/ suGmnEGpPtcFOn23b0knq0qdTA0bX3mjtF9gl9lJa8sV/tiVLtGeUtIINOBOhW7y 2Wm7YKcpeB80FdSPv9E9UnDq5Ve36oOZQeXrfyMKdR5HL1KLAS6Mp2izRTKq+1Zr tgfzCJX8CIiYy0hEwu/bqgjDZrQY3dNPNajgx9hfPBnQbihs+8vVmPctJaMEgL4g bpInHdrbk8zXdMPV0Do8PsZHdZGN6hY8F7PO17TohSFJicdqgwIDAQABo4ICYTCC Al0wDgYDVR0PAQH/BAQDAgWgMB0GA1UdJQQWMBQGCCsGAQUFBwMBBggrBgEFBQcD AjAMBgNVHRMBAf8EAjAAMB0GA1UdDgQWBBTGL+szSv718bXGrCd2tf1UAZuZTzAf BgNVHSMEGDAWgBSoSmpjBH3duubRObemRWXv86jsoTBvBggrBgEFBQcBAQRjMGEw LgYIKwYBBQUHMAGGImh0dHA6Ly9vY3NwLmludC14My5sZXRzZW5jcnlwdC5vcmcw LwYIKwYBBQUHMAKGI2h0dHA6Ly9jZXJ0LmludC14My5sZXRzZW5jcnlwdC5vcmcv MBYGA1UdEQQPMA2CC2Rldi5nc3ViLmRlMEwGA1UdIARFMEMwCAYGZ4EMAQIBMDcG CysGAQQBgt8TAQEBMCgwJgYIKwYBBQUHAgEWGmh0dHA6Ly9jcHMubGV0c2VuY3J5 cHQub3JnMIIBBQYKKwYBBAHWeQIEAgSB9gSB8wDxAHYAKTxRllTIOWW6qlD8WAfU t2+/WHopctykwwz05UVH9HgAAAFqI8XLtwAABAMARzBFAiEA2HaUG7oJ1RNFCFal VlbY/KiR/QBI5fWUQ1XbXpmapUoCIE6BDuONbUfmpAZbJlmDrtNAGv28So/dL3oi mQ9L6qH3AHcA4mlLribo6UAJ6IYbtjuD1D7n/nSI+6SPKJMBnd3x2/4AAAFqI8XN LwAABAMASDBGAiEA/TUODODhki6/rgXdblUeNVZcIAc1WRH4OYfsVQ2dN6YCIQCW hDx2yoKT8SbjVyaiiEVRpS3QMQ0XBNvtPdKzxxKYSTANBgkqhkiG9w0BAQsFAAOC AQEAlAZu5rmnJkaN9+jUC2/sBcHw8q39cTwgLAYDZeqnZ941FAkmOA5QK796UwR/ K8KjdsD8/vE5KlDDEharyZOKx1MBmBRtxxISkvQjrvE1cyZSCwpq9rNp5R/UgBq4 Kg0X1qGNct8CFbYlMy4dW+A4uOYgaMRD5nVGDSPACIiVvRC5X85HcR/fDrF4qli4 6odPCtUn9MeVgHJvGMEoQKRsH6Q0mOaa/8a48gMl0laHCD5wXYuTTL25dk9qBjCn r/IiIMM9+zbhYoj+KNVauVNl7EJDSXTnJ/EaGtZJmYdkUEL7wRJ4YpdPcIdHrHN/ X+tJ8qo40qib64zLfJlQpM6X+g== -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAvUHIkNptJvGRO7meDR6V F5ZAsQET2aTmQVxHVIEUPWXaXBhi8fa2IhoDW+Pc84rY7EsrAJlppQs58eaupTWn E9yd9wto4KhGNtZ/suGmnEGpPtcFOn23b0knq0qdTA0bX3mjtF9gl9lJa8sV/tiV LtGeUtIINOBOhW7y2Wm7YKcpeB80FdSPv9E9UnDq5Ve36oOZQeXrfyMKdR5HL1KL AS6Mp2izRTKq+1ZrtgfzCJX8CIiYy0hEwu/bqgjDZrQY3dNPNajgx9hfPBnQbihs +8vVmPctJaMEgL4gbpInHdrbk8zXdMPV0Do8PsZHdZGN6hY8F7PO17TohSFJicdq gwIDAQAB -----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 270952864039218116459764325260450405055214 . . . . . . . . [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 2019-04-16 00:32:06 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2019-07-15 00:32:06 +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 'dev.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 23891478671870867467379999006165488208259389798581074661866466051693298744318644243381755115576983958388323946920382742706879504113501693545858807047795790432348779078687502766606776752201239719010293784604136643774863860097485147127344671694500799505460005522735078614216193610503576327555543199753690266187417313008927167151119132347789269812725133695866856888707387708943329671108173940995042978460889395686676977750571138510296700352966453347492395472995750028437647239136268261861986151652443220896997546770430765693555843381611150003769630606749407909444332744293077704990830344613396038508259331660163710413443 . . . . . . . . . . . . . . . . . . . . [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) c62feb334afef5f1b5c6ac2776b5fd54019b994f . . . . . . . . . . . . . . . . [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 (15 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'dev.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 (246 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (243 bytes) 00f1007600293c519654c83965baaa50fc5807d4b76fbf587a2972dca4c30cf4e54547f4780000016a23c5cbb70000040300473045022100d876941bba09d513450856a55656d8fca891fd0048e5f5944355db5e999aa54a02204e810ee38d6d47e6a4065b265983aed3401afdbc4a8fdd2f7a22990f4beaa1f7007700e2694bae26e8e94009e8861bb63b83d43ee7fe7488fba48f2893019dddf1dbfe0000016a23c5cd2f0000040300483046022100fd350e0ce0e1922ebfae05dd6e551e35565c2007355911f83987ec550d9d37a602210096843c76ca8293f126e35726a2884551a52dd0310d1704dbed3dd2b3c7129849 . . . . [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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