schule01.securon.eu
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 03:f2:ad:e5:b4:ac:90:c0:32:23:f4:60:29:3e:0d:cd:ee:9a 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=schule01.securon.eu
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 03:f2:ad:e5:b4:ac:90:c0:32:23:f4:60:29:3e:0d:cd:ee:9aSerial Number (int): 343916339733905013821254996992418097524378
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: 52:a5:cf:53:1b:ac:92:31:6b:43:0f:e6:b7:f7:de:0f:49:fe:92:97
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): 67:c5:a0:d5:c0:a0:9e:23:ca:09:2c:8a:7d:f4:ab:5f:84:3d:b6:6e
Fingerprint (sha256): 60:36:fa:43:df:e1:3e:b8:ac:85:5f:14:90:57:8d:36:32:ef:e4:f6:7b:79:b5:b0:60:dc:92:34:0f:60:10:fe
Issuing Certificate URL: http://cert.int-x3.letsencrypt.org/
Revocation information
OCSP Server: http://ocsp.int-x3.letsencrypt.org/Check the revocation status for certificate schule01.securon.eu
1
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for schule01.securon.eu
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
8 extensions
No
unhandled critical extensions
CA Certificate
This is not a CA certificate
Subject Alternative Names
schule01.securon.eu
Other certificates including the domain name securon.eu
(limited to 100 certificates)
demo-moodle1.qs.securon.eu
chat0001.qs.securon.eu
drvchat.securon.eu
debw9999.qs.securon.eu
cloudadmin.securon.eu
api-desh0003.securon.eu
*.securon.eu
demo-forum1.qs.securon.eu
deby9999.securon.eu
demo-forum1.qs.securon.eu
demo-forum1.qs.securon.eu
cloudadmin.securon.eu
deby9999.securon.eu
servicedesk.school.securon.eu
demo-forum1.qs.securon.eu
*.qs.securon.eu
cloudadmin.securon.eu
demo.securon.eu
*.qs.securon.eu
demo-forum1.qs.securon.eu
*.securon.eu
schule01.securon.eu
deby9999.securon.eu
schule01.securon.eu
*.securon.eu
*.securon.eu
jitsi.securon.eu
cloudadmin.securon.eu
*.securon.eu
*.qs.securon.eu
*.securon.eu
portal.poc.school.securon.eu
cloudadmin.qs.securon.eu
*.qs.securon.eu
chat0001.qs.securon.eu
portal.school.securon.eu
portal.qs.school.securon.eu
*.securon.eu
demo-forum1.qs.securon.eu
*.securon.eu
servicedesk.school.securon.eu
deby0002.securon.eu
*.securon.eu
portal.school.securon.eu
chat0001.qs.securon.eu
*.securon.eu
*.securon.eu
*.securon.eu
*.qs.securon.eu
dtc-drv.securon.eu
deby0001.securon.eu
chat0001.qs.securon.eu
drvchat.securon.eu
debw9999.qs.securon.eu
cloudadmin.securon.eu
api-desh0003.securon.eu
*.securon.eu
demo-forum1.qs.securon.eu
deby9999.securon.eu
demo-forum1.qs.securon.eu
demo-forum1.qs.securon.eu
cloudadmin.securon.eu
deby9999.securon.eu
servicedesk.school.securon.eu
demo-forum1.qs.securon.eu
*.qs.securon.eu
cloudadmin.securon.eu
demo.securon.eu
*.qs.securon.eu
demo-forum1.qs.securon.eu
*.securon.eu
schule01.securon.eu
deby9999.securon.eu
schule01.securon.eu
*.securon.eu
*.securon.eu
jitsi.securon.eu
cloudadmin.securon.eu
*.securon.eu
*.qs.securon.eu
*.securon.eu
portal.poc.school.securon.eu
cloudadmin.qs.securon.eu
*.qs.securon.eu
chat0001.qs.securon.eu
portal.school.securon.eu
portal.qs.school.securon.eu
*.securon.eu
demo-forum1.qs.securon.eu
*.securon.eu
servicedesk.school.securon.eu
deby0002.securon.eu
*.securon.eu
portal.school.securon.eu
chat0001.qs.securon.eu
*.securon.eu
*.securon.eu
*.securon.eu
*.qs.securon.eu
dtc-drv.securon.eu
deby0001.securon.eu
Certificate
The complete raw certificate details for schule01.securon.eu in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIFCjCCA/KgAwIBAgISA/Kt5bSskMAyI/RgKT4Nze6aMA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0xNjA2MTYwNzE1MDBaFw0x NjA5MTQwNzE1MDBaMB4xHDAaBgNVBAMTE3NjaHVsZTAxLnNlY3Vyb24uZXUwggEi MA0GCSqGSIb3DQEBAQUAA4IBDwAwggEKAoIBAQDEE9dj0m38aLVfTCPZqkDvhfw2 rchBKFBxhTLs68/alBQ8UYGp6F6Qq7SuHzbKLH6m64vkvTrOfBnSmPGuUYjQFrC9 TbaW5MotGho0CkO2nekv/bPh5bzVbYlcujOHGtjfbKNVgD7KsFV9aoT5YyNo0vqN ze/pE5M+ubkGWp8s0Rg17/kc5PII5Trymkc3AJU453U7DUUMrBOf3j9ikypoSCWQ lJ6Jbd+KVM+uKDREPRTjhpmRuXaQHOT3ZRsjkfkzA2Q7PnrIL2HNg1Rr1Jf1c3vW GV8FuIwMt9LYurhYfNWQYJr03uYCD212GO3CsPD6bYQO3LNOhiRZgjWOf6YtAgMB AAGjggIUMIICEDAOBgNVHQ8BAf8EBAMCBaAwHQYDVR0lBBYwFAYIKwYBBQUHAwEG CCsGAQUFBwMCMAwGA1UdEwEB/wQCMAAwHQYDVR0OBBYEFFKlz1MbrJIxa0MP5rf3 3g9J/pKXMB8GA1UdIwQYMBaAFKhKamMEfd265tE5t6ZFZe/zqOyhMHAGCCsGAQUF BwEBBGQwYjAvBggrBgEFBQcwAYYjaHR0cDovL29jc3AuaW50LXgzLmxldHNlbmNy eXB0Lm9yZy8wLwYIKwYBBQUHMAKGI2h0dHA6Ly9jZXJ0LmludC14My5sZXRzZW5j cnlwdC5vcmcvMB4GA1UdEQQXMBWCE3NjaHVsZTAxLnNlY3Vyb24uZXUwgf4GA1Ud IASB9jCB8zAIBgZngQwBAgEwgeYGCysGAQQBgt8TAQEBMIHWMCYGCCsGAQUFBwIB FhpodHRwOi8vY3BzLmxldHNlbmNyeXB0Lm9yZzCBqwYIKwYBBQUHAgIwgZ4MgZtU aGlzIENlcnRpZmljYXRlIG1heSBvbmx5IGJlIHJlbGllZCB1cG9uIGJ5IFJlbHlp bmcgUGFydGllcyBhbmQgb25seSBpbiBhY2NvcmRhbmNlIHdpdGggdGhlIENlcnRp ZmljYXRlIFBvbGljeSBmb3VuZCBhdCBodHRwczovL2xldHNlbmNyeXB0Lm9yZy9y ZXBvc2l0b3J5LzANBgkqhkiG9w0BAQsFAAOCAQEAg3TJGU9Gs93HSLgpZqdFGsCB 7Xwb7UKIzLWz+WaQ2TbQs/LhDHHr+rGUcngE6ts5OukB0kwXOf30itb7KMqWOpH8 ATBwfOtudITHCFbIoW9BOmZd2LcQ2EKRmwZf3BHM5ErRqve/KgcHtyge0D026mKd gC6SDfzaYEGiTuzDNWlwu27XkpTGAwuD866d5YAow7ujHq7gtmcsHExBO+xpNYM0 ONuTYn81+k1OPMS143fgp/bMts/+PhZe9Et9pbb4OIEkxyv7fAjfODSy2mlvvK+R t5U41Mll5bxo36grJgM7l/bgoOoJ9Ax9A4fPYI7lcpA0ClMXB1gbqfBpe30rhQ== -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAxBPXY9Jt/Gi1X0wj2apA 74X8Nq3IQShQcYUy7OvP2pQUPFGBqehekKu0rh82yix+puuL5L06znwZ0pjxrlGI 0BawvU22luTKLRoaNApDtp3pL/2z4eW81W2JXLozhxrY32yjVYA+yrBVfWqE+WMj aNL6jc3v6ROTPrm5BlqfLNEYNe/5HOTyCOU68ppHNwCVOOd1Ow1FDKwTn94/YpMq aEglkJSeiW3filTPrig0RD0U44aZkbl2kBzk92UbI5H5MwNkOz56yC9hzYNUa9SX 9XN71hlfBbiMDLfS2Lq4WHzVkGCa9N7mAg9tdhjtwrDw+m2EDtyzToYkWYI1jn+m LQIDAQAB -----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 343916339733905013821254996992418097524378 . . . . . . . . [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 2016-06-16 07:15:00 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2016-09-14 07:15:00 +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 'schule01.securon.eu' . . . . . . . . [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 24752491916032134399764204634433061418960872980931941353691475342942484915504270358898697740441543732831048933051666858254235876706907873081303400084450238113982631476813463794618253571227714782996979684114608601961300831511947766947796260121056586099469005736998604305063596647429103951618648570953497216195850884439950432445270911537870036139856843886738367986324329548568004645814109933621542083251109198532098101604831671533560273112574986717063534583767645330909036080117782201744374334427385881874275227287452380827660587348001163056537691992730365138948183248996875531406643109342356273182906456102969932752429 . . . . . . . . . . . . . . . . . . . . [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) 52a5cf531bac92316b430fe6b7f7de0f49fe9297 . . . . . . . . . . . . . . . . [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 (100 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 (23 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'schule01.securon.eu' . . . . . . . . . . . . . . . . [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 (246 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 1.3.6.1.5.5.7.2.2 (unotice) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:12|false] UTF8String 'This Certificate may only be relied upon by Relying Parties and only in accordance with the Certificate Policy found at https://letsencrypt.org/repository/' . . . . [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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