aisci-erfurt.de
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 04:a6:4c:ea:69:fb:b9:c2:e6:30:bc:de:ee:3c:76:f7:a1:6e was issued on by Let's Encrypt.
With 9 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=aisci-erfurt.de
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 04:a6:4c:ea:69:fb:b9:c2:e6:30:bc:de:ee:3c:76:f7:a1:6eSerial Number (int): 405038255110658089797396589995365288616302
Serial Number lenght: 139 bits, 18 octets
SubjectKeyId: b5:47:94:78:83:87:82:67:12:d2:03:45:1e:45:8b:38:15:d1:c4:4a
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): e6:4b:0d:e7:15:df:bf:f8:00:e5:e4:a6:35:16:92:5a:61:75:a6:4d
Fingerprint (sha256): 8e:36:96:60:99:b2:b5:99:83:72:6c:5d:cd:be:aa:c6:3e:17:f5:7e:9b:90:94:39:48:9a:0c:36:b8:a3:0f:72
Issuing Certificate URL: http://cert.int-x3.letsencrypt.org/
Revocation information
OCSP Server: http://ocsp.int-x3.letsencrypt.orgCheck the revocation status for certificate aisci-erfurt.de
9
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for aisci-erfurt.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
aisci-erfurt.api.itool4.net
aisci-erfurt.b01.itool4.net
aisci-erfurt.cron.itool4.net
aisci-erfurt.de
aisci-erfurt.f01.itool4.net
api.aisci-erfurt.de
backend.aisci-erfurt.de
cron.aisci-erfurt.de
www.aisci-erfurt.de
aisci-erfurt.b01.itool4.net
aisci-erfurt.cron.itool4.net
aisci-erfurt.de
aisci-erfurt.f01.itool4.net
api.aisci-erfurt.de
backend.aisci-erfurt.de
cron.aisci-erfurt.de
www.aisci-erfurt.de
Other certificates including the domain name aisci-erfurt.de
(limited to 100 certificates)
Certificate
The complete raw certificate details for aisci-erfurt.de in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIGJzCCBQ+gAwIBAgISBKZM6mn7ucLmMLze7jx296FuMA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0xOTAzMjUwMTAxMjVaFw0x OTA2MjMwMTAxMjVaMBoxGDAWBgNVBAMTD2Fpc2NpLWVyZnVydC5kZTCCASIwDQYJ KoZIhvcNAQEBBQADggEPADCCAQoCggEBAMZTgiYLmPJHShoztR5WRAAl+9Sl00RA /DGtgbUfWN1RQ1SKa9hi5F+b/yyBO/AjqlqHWVI1Kgd4Sh0ChZe+LCcoCxriVfjE G2lhz8Ay2IJYTXxb0W7jNVo+fPBi1kiommM2qKIgbLDNiSwSVU0yVYYO0s8raWlA L+KlJNU/pwosfpQ81FwJre44hqpDV9lwofEal1FwLa3ftYEpkCpnBVVjSEJHfwwg Epj/7VnSwCE5GeE6bA7eVlEoOqcsADya8N3URy1hJIY6aXssWOmJzBlfvh850OFY eryQ5+8SGU706FWvARuF4O7be8mb8Z93m/jDP7PYgox81wiD/a/njicCAwEAAaOC AzUwggMxMA4GA1UdDwEB/wQEAwIFoDAdBgNVHSUEFjAUBggrBgEFBQcDAQYIKwYB BQUHAwIwDAYDVR0TAQH/BAIwADAdBgNVHQ4EFgQUtUeUeIOHgmcS0gNFHkWLOBXR xEowHwYDVR0jBBgwFoAUqEpqYwR93brm0Tm3pkVl7/Oo7KEwbwYIKwYBBQUHAQEE YzBhMC4GCCsGAQUFBzABhiJodHRwOi8vb2NzcC5pbnQteDMubGV0c2VuY3J5cHQu b3JnMC8GCCsGAQUFBzAChiNodHRwOi8vY2VydC5pbnQteDMubGV0c2VuY3J5cHQu b3JnLzCB6gYDVR0RBIHiMIHfghthaXNjaS1lcmZ1cnQuYXBpLml0b29sNC5uZXSC G2Fpc2NpLWVyZnVydC5iMDEuaXRvb2w0Lm5ldIIcYWlzY2ktZXJmdXJ0LmNyb24u aXRvb2w0Lm5ldIIPYWlzY2ktZXJmdXJ0LmRlghthaXNjaS1lcmZ1cnQuZjAxLml0 b29sNC5uZXSCE2FwaS5haXNjaS1lcmZ1cnQuZGWCF2JhY2tlbmQuYWlzY2ktZXJm dXJ0LmRlghRjcm9uLmFpc2NpLWVyZnVydC5kZYITd3d3LmFpc2NpLWVyZnVydC5k ZTBMBgNVHSAERTBDMAgGBmeBDAECATA3BgsrBgEEAYLfEwEBATAoMCYGCCsGAQUF BwIBFhpodHRwOi8vY3BzLmxldHNlbmNyeXB0Lm9yZzCCAQQGCisGAQQB1nkCBAIE gfUEgfIA8AB2AHR+2oMxrTMQkSGcziVPQnDCv/1eQiAIxjc1eeYQe8xWAAABabKU uooAAAQDAEcwRQIgfkm8MsjoNHadYNZEEZqCXDrhEv0JJLi6jHAZTuV6BXMCIQD2 vPIndfQor8whCHCLq16KevcD94wzcatX2Y6wafE4SAB2AGPy283oO8wszwtyhCdX azOkjWF3j711pjixx2hUS9iNAAABabKUupAAAAQDAEcwRQIgIINnk+wYwjwcrCpB mS2c2oPJgysQXIjZrwWVj/S0gIsCIQDBlqQ+XvlJTpmWtswPa3ZrwkdKImTYiELr gohTOsMEzTANBgkqhkiG9w0BAQsFAAOCAQEAmDcLOz0pTDPfDKekZ+KLvp43pmIb sxxpreL1GQyGiiZPriJ4SHeqc2DrHP0jzEmooTQHYMewNXZCSKXyKP1cgdGlondN 68ulidDLetVQFsjKmKGkDLOy8hZYiYmQ3AwW4xCKK8TF+zKs5/y+9ircQYCOv1zw CwCsb3c72maMJL+4fPDsevByr0x3TXrlwqeRII4l6WKFBE1vMpSgMa24Sz746niD Ho570jFFAyRsRHcJqLgr1vLshZdmsqXA/Bg+N1hLF6SVafNrddJMMOxlfaLCwL6z VRmq96jryaG3GJStr2u0VD/Vk0QP06WHaiVpFHx/IxoHhLcHLu6S158Iug== -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAxlOCJguY8kdKGjO1HlZE ACX71KXTRED8Ma2BtR9Y3VFDVIpr2GLkX5v/LIE78COqWodZUjUqB3hKHQKFl74s JygLGuJV+MQbaWHPwDLYglhNfFvRbuM1Wj588GLWSKiaYzaooiBssM2JLBJVTTJV hg7SzytpaUAv4qUk1T+nCix+lDzUXAmt7jiGqkNX2XCh8RqXUXAtrd+1gSmQKmcF VWNIQkd/DCASmP/tWdLAITkZ4TpsDt5WUSg6pywAPJrw3dRHLWEkhjppeyxY6YnM GV++HznQ4Vh6vJDn7xIZTvToVa8BG4Xg7tt7yZvxn3eb+MM/s9iCjHzXCIP9r+eO JwIDAQAB -----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 405038255110658089797396589995365288616302 . . . . . . . . [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 2019-03-25 01:01:25 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2019-06-23 01:01:25 +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 'aisci-erfurt.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 25036363906662210712956611351044560635911598321972621189310509801409649528870419247636611039673054286039863438609660856142888767289700840557760548142166840312228420556695007582089593851823249826682616000168032155627826361684214786253582428366375989388264907838200989611541565509643655661647742212920233412093991433375357491642803045061790459022463565355321768754989695110990124968768060019057572454978782522097394574146922199032176437394894492039831496554707149310949659281751987310771352113349523590165725775420753580904128392584052981350434277180275706048614184981286620704339775828963584777255337428228717461081639 . . . . . . . . . . . . . . . . . . . . [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) b54794788387826712d203451e458b3815d1c44a . . . . . . . . . . . . . . . . [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 (226 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'aisci-erfurt.api.itool4.net' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'aisci-erfurt.b01.itool4.net' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'aisci-erfurt.cron.itool4.net' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'aisci-erfurt.de' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'aisci-erfurt.f01.itool4.net' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'api.aisci-erfurt.de' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'backend.aisci-erfurt.de' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'cron.aisci-erfurt.de' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.aisci-erfurt.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) 00f0007600747eda8331ad331091219cce254f4270c2bffd5e422008c6373579e6107bcc5600000169b294ba8a000004030047304502207e49bc32c8e834769d60d644119a825c3ae112fd0924b8ba8c70194ee57a0573022100f6bcf22775f428afcc2108708bab5e8a7af703f78c3371ab57d98eb069f1384800760063f2dbcde83bcc2ccf0b728427576b33a48d61778fbd75a638b1c768544bd88d00000169b294ba900000040300473045022020836793ec18c23c1cac2a41992d9cda83c9832b105c88d9af05958ff4b4808b022100c196a43e5ef9494e9996b6cc0f6b766bc2474a2264d88842eb8288533ac304cd . . . . [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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