net-promo.de
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 04:4a:b0:54:5b:ec:72:e8:de:60:cd:f1:d7:87:97:28:7d:9c was issued on by Let's Encrypt.
With 4 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=net-promo.de
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 04:4a:b0:54:5b:ec:72:e8:de:60:cd:f1:d7:87:97:28:7d:9cSerial Number (int): 373864421023817378099666448254823760952732
Serial Number lenght: 139 bits, 18 octets
SubjectKeyId: 1d:20:e3:03:ff:bd:d9:96:8e:e1:c5:a9:5d:4e:17:b0:b8:54:b1:64
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): 70:b3:d2:00:56:4b:64:33:50:7b:47:ac:be:eb:31:99:b6:2c:b9:8f
Fingerprint (sha256): 5d:45:b5:10:79:df:78:b1:4c:d1:fb:d8:76:04:01:e8:d0:af:9e:13:9c:c2:d1:d9:e8:a3:af:2b:cf:4c:3b:ad
Issuing Certificate URL: http://cert.int-x3.letsencrypt.org/
Revocation information
OCSP Server: http://ocsp.int-x3.letsencrypt.orgCheck the revocation status for certificate net-promo.de
4
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for net-promo.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
9 extensions
No
unhandled critical extensions
CA Certificate
This is not a CA certificate
Subject Alternative Names
net-promo.de
netpromo.de
www.net-promo.de
www.netpromo.de
netpromo.de
www.net-promo.de
www.netpromo.de
Other certificates including the domain name net-promo.de
(limited to 100 certificates)
Certificate
The complete raw certificate details for net-promo.de in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIGgTCCBWmgAwIBAgISBEqwVFvscujeYM3x14eXKH2cMA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0xOTA0MjUxODA0MTBaFw0x OTA3MjQxODA0MTBaMBcxFTATBgNVBAMTDG5ldC1wcm9tby5kZTCCAiIwDQYJKoZI hvcNAQEBBQADggIPADCCAgoCggIBAMy5vZbhwlHcwaBNFboQjgFKMhXFY1UYlSFi rbZhRpivdCP1iuH/dAx40zmsJwg/LeKrzpmNCgESnzaDwBu7dwMP3RvKFqdBrLbE OPOYFvMTo32IoIRAFUAAZXTVqmUliV6jUWDIgcoozJ5hBo1p/8NexlbFw7q87Gg+ v47ZnImBVaCLDk8HG9JZ26g4GC04OnYtN25S5gi1uk3rYv893NYMaWYDfspQTvWn Gn8tTaQA4WocG4iwKjZHiEDd4pqfEICj5OTU+y4zJ4vbobVtwrIPP3o+ffbGq4gI Z8L/3DbHAS16dDQcJY/kmaVx2riK+ltZAdqoT+1LE9GTh6JZpqxCCcNu+VjuY2bM ggJT0YeIPGl+v7mujHT7Zj0AEekOOJIp+z6AMoCaR7PFn3eTN3/kx/zl9HkiST17 ELMx6UPt5a0wFbBbctMvgdmnIMcNvZUHz0JbH2rIQpUNdTimLfxbvvk1lZ1qJEMo r4objaEAtKpug4FWhKkNAyCqPlNm0Ur7XvlWbK2jQPwXSGd33CkbxbEP3QbV+bii xhuKwdsbJlgZnCyC/XrtBYCzwprHWk9mzEvxd2D0rpUm+K/vodkRDQCO0CGSr+LY TmG5w5nq2jbMk+2vh/6uKJ+qyH8aeymJxkyPOtRVMDOsyChDZIETU+1u6tYUzEaq zXgTRhktAgMBAAGjggKSMIICjjAOBgNVHQ8BAf8EBAMCBaAwHQYDVR0lBBYwFAYI KwYBBQUHAwEGCCsGAQUFBwMCMAwGA1UdEwEB/wQCMAAwHQYDVR0OBBYEFB0g4wP/ vdmWjuHFqV1OF7C4VLFkMB8GA1UdIwQYMBaAFKhKamMEfd265tE5t6ZFZe/zqOyh MG8GCCsGAQUFBwEBBGMwYTAuBggrBgEFBQcwAYYiaHR0cDovL29jc3AuaW50LXgz LmxldHNlbmNyeXB0Lm9yZzAvBggrBgEFBQcwAoYjaHR0cDovL2NlcnQuaW50LXgz LmxldHNlbmNyeXB0Lm9yZy8wRwYDVR0RBEAwPoIMbmV0LXByb21vLmRlggtuZXRw cm9tby5kZYIQd3d3Lm5ldC1wcm9tby5kZYIPd3d3Lm5ldHByb21vLmRlMEwGA1Ud IARFMEMwCAYGZ4EMAQIBMDcGCysGAQQBgt8TAQEBMCgwJgYIKwYBBQUHAgEWGmh0 dHA6Ly9jcHMubGV0c2VuY3J5cHQub3JnMIIBBQYKKwYBBAHWeQIEAgSB9gSB8wDx AHcA4mlLribo6UAJ6IYbtjuD1D7n/nSI+6SPKJMBnd3x2/4AAAFqVeI4kAAABAMA SDBGAiEApK/+SLiFDLvu3yUYADERuu64XE3IexAr8cCiRckLDTgCIQCV7sKsc3R8 isdY6a6YpVyq42P+npHkZYwsDOGqtyGPxwB2AGPy283oO8wszwtyhCdXazOkjWF3 j711pjixx2hUS9iNAAABalXiOH8AAAQDAEcwRQIhALeLkNLOoOTdTLDK4InsJ/dK 1UBTkvbq6gPwxviwxKPjAiB6cJ3k53Z8BL+SZUV6+POmI3MYkCHqAVaM5qtvIwW0 3TANBgkqhkiG9w0BAQsFAAOCAQEAQugMUjBe7p8WS3O3dymyoJBwyvvL76ZI4S+b FxxUUT4QIm9HAcsWMltSylEwruoaWSY7GzsqTc1cY2nUZf125bdL3NiK/qOSDjAR EW0bmKDEJxtoems11+X0tVmFcmfX87Kbs/9Pa+GRuz1drtqBmIcyEW5qQ6R5Oie3 1uWeGHnUCptJoeVqh6YFvfC0kTtA6Awq/2m+Xs64nO9VMc7sPNoPsLe42ZJx60Ej H3tGQmiSDXl19jSLal3+FUbdBOjRa7LOYh+WpTUfB8Bjw+UhxlkMVeR37624fi1T y36GlDNNAvpNg//HtM1+DBikAPk0ycihWWfPXOL8coK+epOgOA== -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEAzLm9luHCUdzBoE0VuhCO AUoyFcVjVRiVIWKttmFGmK90I/WK4f90DHjTOawnCD8t4qvOmY0KARKfNoPAG7t3 Aw/dG8oWp0GstsQ485gW8xOjfYighEAVQABldNWqZSWJXqNRYMiByijMnmEGjWn/ w17GVsXDurzsaD6/jtmciYFVoIsOTwcb0lnbqDgYLTg6di03blLmCLW6Teti/z3c 1gxpZgN+ylBO9acafy1NpADhahwbiLAqNkeIQN3imp8QgKPk5NT7LjMni9uhtW3C sg8/ej599sariAhnwv/cNscBLXp0NBwlj+SZpXHauIr6W1kB2qhP7UsT0ZOHolmm rEIJw275WO5jZsyCAlPRh4g8aX6/ua6MdPtmPQAR6Q44kin7PoAygJpHs8Wfd5M3 f+TH/OX0eSJJPXsQszHpQ+3lrTAVsFty0y+B2acgxw29lQfPQlsfashClQ11OKYt /Fu++TWVnWokQyivihuNoQC0qm6DgVaEqQ0DIKo+U2bRSvte+VZsraNA/BdIZ3fc KRvFsQ/dBtX5uKLGG4rB2xsmWBmcLIL9eu0FgLPCmsdaT2bMS/F3YPSulSb4r++h 2RENAI7QIZKv4thOYbnDmeraNsyT7a+H/q4on6rIfxp7KYnGTI861FUwM6zIKENk gRNT7W7q1hTMRqrNeBNGGS0CAwEAAQ== -----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 373864421023817378099666448254823760952732 . . . . . . . . [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 2019-04-25 18:04:10 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2019-07-24 18:04:10 +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 'net-promo.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 835207372179882963677826464299928321816758108525027537830832964883317748148456020579267317818263252667392219584037005712642553605672249541210352481581470189086008799122313123582044428666652869257813781844737834049455676199496182365798550519504286223420295907565024715667476397448214630604847376465257737459681754891992249117595610127110017540871166032975125128592405286326464230461733813816637756392928706483696678960595224239792286256006489926799778957984294761106146303985150698230900927545733171229135771376165137815973563193065075091665942177824433868999319265976822043061244539593794775630788991080238066093346737691353056570077096449698957890520291171947109481685989791530840933220450942778426552867566912100028198465831574905385378449169052986898354428768662297732745888401359187741996641072787178168618612467782180369186393865897078657756455186758016386725367619746765386514561389144774091468289545716257674432539553459545494663052313716287503256869089711230658296046615549451323405525275489414304638676140921575549447815461641897580890756152814489523255517553457552063940367880272939060798161662416971833871265309590401971736638673167236854893547186666342449634482150689680923526418839943907088613774165164829598187832875309 . . . . . . . . . . . . . . . . . . . . [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) 1d20e303ffbdd9968ee1c5a95d4e17b0b854b164 . . . . . . . . . . . . . . . . [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 (64 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'net-promo.de' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'netpromo.de' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.net-promo.de' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.netpromo.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) 00f1007700e2694bae26e8e94009e8861bb63b83d43ee7fe7488fba48f2893019dddf1dbfe0000016a55e238900000040300483046022100a4affe48b8850cbbeedf2518003111baeeb85c4dc87b102bf1c0a245c90b0d3802210095eec2ac73747c8ac758e9ae98a55caae363fe9e91e4658c2c0ce1aab7218fc700760063f2dbcde83bcc2ccf0b728427576b33a48d61778fbd75a638b1c768544bd88d0000016a55e2387f0000040300473045022100b78b90d2cea0e4dd4cb0cae089ec27f74ad5405392f6eaea03f0c6f8b0c4a3e302207a709de4e7767c04bf9265457af8f3a62373189021ea01568ce6ab6f2305b4dd . . . . [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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