tue.technificent.nl
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 03:5e:b6:b6:f2:d7:e8:e3:92:8f:3b:60:c0:47:06:bb:c5:60 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=tue.technificent.nl
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 03:5e:b6:b6:f2:d7:e8:e3:92:8f:3b:60:c0:47:06:bb:c5:60Serial Number (int): 293566269704559318197744146328666664322400
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: dd:0f:dd:19:46:e2:c9:cf:cf:54:6e:15:d8:d6:c3:12:83:4f:e6:34
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): 6d:0e:47:63:d8:3f:ee:d6:29:fd:41:3d:a6:a1:80:49:94:99:bd:de
Fingerprint (sha256): a1:a0:8e:a1:0f:bd:c4:bf:79:9b:8d:dd:bd:04:b3:00:0a:89:7c:77:61:74:40:0d:75:61:ab:f5:40:84:09:01
Issuing Certificate URL: http://cert.int-x3.letsencrypt.org/
Revocation information
OCSP Server: http://ocsp.int-x3.letsencrypt.orgCheck the revocation status for certificate tue.technificent.nl
2
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for tue.technificent.nl
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
8 extensions
No
unhandled critical extensions
CA Certificate
This is not a CA certificate
Subject Alternative Names
tue.technificent.nl
www.tue.technificent.nl
www.tue.technificent.nl
Other certificates including the domain name technificent.nl
(limited to 100 certificates)
technificent.nl
technificent.nl
technificent.nl
technificent.nl
technificent.nl
technificent.nl
technificent.nl
technificent.nl
technificent.nl
technificent.nl
euflex.technificent.nl
technificent.nl
technificent.nl
technificent.nl
tue.technificent.nl
technificent.nl
tue.technificent.nl
technificent.nl
technificent.nl
tue.technificent.nl
technificent.nl
technificent.nl
technificent.nl
technificent.nl
technificent.nl
technificent.nl
technificent.nl
technificent.nl
technificent.nl
technificent.nl
technificent.nl
technificent.nl
technificent.nl
technificent.nl
technificent.nl
euflex.technificent.nl
technificent.nl
technificent.nl
technificent.nl
tue.technificent.nl
technificent.nl
tue.technificent.nl
technificent.nl
technificent.nl
tue.technificent.nl
technificent.nl
technificent.nl
technificent.nl
technificent.nl
technificent.nl
technificent.nl
Certificate
The complete raw certificate details for tue.technificent.nl in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIGIjCCBQqgAwIBAgISA162tvLX6OOSjztgwEcGu8VgMA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0xNzExMDIwMjM3MzBaFw0x ODAxMzEwMjM3MzBaMB4xHDAaBgNVBAMTE3R1ZS50ZWNobmlmaWNlbnQubmwwggIi MA0GCSqGSIb3DQEBAQUAA4ICDwAwggIKAoICAQClGZHOjoRs1DCG5rILiAzapypi bVtmYwGrFUMpwtdtMBgbSPQozXYb4o4+y52wB+nA2WRzenNo9ls4J9xuIX8+DBKC v2st2t1PHWtdv5VFtNIhC4n61/Kq1ipT9MhzvPiTGTgcFMIOjGri1YlPeJXC8stc jsXjgd79Y7msIj3qY8ZbcvO4ZRqvRI2Yl9JIcBqaOtxj2qYNE86VAeb8jUE4K0/f dWkRXRQ82mE2sUOLwYwA1idQZOBq/TdR2UHNr3VlLv/P1GhxZXDOJpu3S+5ZSdVM NZ6jPJUsi/bufV9Vjp4XMAy9PBLYJ7dbvdWmPcr5lR/GRa9MADoMPoJ6srRFkw7h pmymJDn6wWoaiTzbK2Rtxacw/TeDiSrnphJhz233UBkqeGpWmcK8pLwNiXy23h/p MHLJrp581Gx9w49bV/Fs0nSDoIQCXJbUm4JH4QdM5D8tFnw63qKRGQlqocZ/bj5S VCOxe6yKilUjqCscpBvOyNCjRUEepxCopMUoxcgXILy1f+zB+gqk+/sM7+8GWg5T 4I8XjGzB9gjFOcHemGq7YUyk121xfuzV0p4/YnymjPzCn2HWWx8t2YPztQ6b/M66 rmv8h1sd/FTP5YfPDFo5rhqGRJqdJmHy446B2V0k4wB8S2eEBtaLFrcC87jJrdAa 71K1QNDYrVUjRAsnCQIDAQABo4ICLDCCAigwDgYDVR0PAQH/BAQDAgWgMB0GA1Ud JQQWMBQGCCsGAQUFBwMBBggrBgEFBQcDAjAMBgNVHRMBAf8EAjAAMB0GA1UdDgQW BBTdD90ZRuLJz89UbhXY1sMSg0/mNDAfBgNVHSMEGDAWgBSoSmpjBH3duubRObem RWXv86jsoTBvBggrBgEFBQcBAQRjMGEwLgYIKwYBBQUHMAGGImh0dHA6Ly9vY3Nw LmludC14My5sZXRzZW5jcnlwdC5vcmcwLwYIKwYBBQUHMAKGI2h0dHA6Ly9jZXJ0 LmludC14My5sZXRzZW5jcnlwdC5vcmcvMDcGA1UdEQQwMC6CE3R1ZS50ZWNobmlm aWNlbnQubmyCF3d3dy50dWUudGVjaG5pZmljZW50Lm5sMIH+BgNVHSAEgfYwgfMw CAYGZ4EMAQIBMIHmBgsrBgEEAYLfEwEBATCB1jAmBggrBgEFBQcCARYaaHR0cDov L2Nwcy5sZXRzZW5jcnlwdC5vcmcwgasGCCsGAQUFBwICMIGeDIGbVGhpcyBDZXJ0 aWZpY2F0ZSBtYXkgb25seSBiZSByZWxpZWQgdXBvbiBieSBSZWx5aW5nIFBhcnRp ZXMgYW5kIG9ubHkgaW4gYWNjb3JkYW5jZSB3aXRoIHRoZSBDZXJ0aWZpY2F0ZSBQ b2xpY3kgZm91bmQgYXQgaHR0cHM6Ly9sZXRzZW5jcnlwdC5vcmcvcmVwb3NpdG9y eS8wDQYJKoZIhvcNAQELBQADggEBAAgLLUwKVuQpGARbgyGQO3E58TQQqBfrR/Fn k7nHAT02K6QnFFpCd4Ep2fTYQp3VVpqohq1v6TvIauq4Hun8epQ2lnC2QuJXywQv 7dAtvc9g3TWrD5S/480wC9fZYtWRipJ/O6ygIdF7jSxeymyoBj26Dr3T+QEFZrcR O1WidaACBNtDZ9c2J3wQOGOsA62wvirpXTCV0uM6uxt91NgJodNRav2BHacdcsoa p6Ovn2e3Kp3QQSYcl5cIlK2KSvvPrExBdzzRMxZonQtt9engSoGaZMXi0mt037k0 izTpDCVpE5sHCST1EWDhwb0OAJT8gz1p8Po3JSkogO34rRO/tYY= -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEApRmRzo6EbNQwhuayC4gM 2qcqYm1bZmMBqxVDKcLXbTAYG0j0KM12G+KOPsudsAfpwNlkc3pzaPZbOCfcbiF/ PgwSgr9rLdrdTx1rXb+VRbTSIQuJ+tfyqtYqU/TIc7z4kxk4HBTCDoxq4tWJT3iV wvLLXI7F44He/WO5rCI96mPGW3LzuGUar0SNmJfSSHAamjrcY9qmDRPOlQHm/I1B OCtP33VpEV0UPNphNrFDi8GMANYnUGTgav03UdlBza91ZS7/z9RocWVwziabt0vu WUnVTDWeozyVLIv27n1fVY6eFzAMvTwS2Ce3W73Vpj3K+ZUfxkWvTAA6DD6CerK0 RZMO4aZspiQ5+sFqGok82ytkbcWnMP03g4kq56YSYc9t91AZKnhqVpnCvKS8DYl8 tt4f6TByya6efNRsfcOPW1fxbNJ0g6CEAlyW1JuCR+EHTOQ/LRZ8Ot6ikRkJaqHG f24+UlQjsXusiopVI6grHKQbzsjQo0VBHqcQqKTFKMXIFyC8tX/swfoKpPv7DO/v BloOU+CPF4xswfYIxTnB3phqu2FMpNdtcX7s1dKeP2J8poz8wp9h1lsfLdmD87UO m/zOuq5r/IdbHfxUz+WHzwxaOa4ahkSanSZh8uOOgdldJOMAfEtnhAbWixa3AvO4 ya3QGu9StUDQ2K1VI0QLJwkCAwEAAQ== -----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 293566269704559318197744146328666664322400 . . . . . . . . [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 2017-11-02 02:37:30 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2018-01-31 02:37:30 +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 'tue.technificent.nl' . . . . . . . . [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 673548750503953577651252497178240080625628101483094718142446700683710706887616600269202083822918330436750137719661304069211002081516439465181104282103962669938610458657024791550644848690734748771653600217714102530262137419151235824915780980352401495840222984827204252753025043289282213716669303717524835719178632105190123558391026427034496185433389607781457492130016125689014304696927446101749468658330232520143336340382767298664586431574775090002792609629933094453094944484308282556373129222263779723839741629106722995082669877640074036329033118376667403086158715646460282658310281406409043570416434129283644000604181812063963936311185077874102375550358187451634853022583983844611508792325453706383933400969170053055294925706283571135816787955934317011041771603356131152790030077964886968908324368981711148007938417367752645204091891121389724175632196382579558759180248600234445670950261356103399372362485120035908199639315244323760806503762359417359885135236796902754122754910489959959319919880760451415143916488393083046885282895648301239924309992762941998971462860204315521240534906204430921133002921409894469827820837298870121980990728633135656471550775039617800745332720698226204793078411782143859317539745527775528160544368393 . . . . . . . . . . . . . . . . . . . . [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) dd0fdd1946e2c9cfcf546e15d8d6c312834fe634 . . . . . . . . . . . . . . . . [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 (48 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'tue.technificent.nl' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.tue.technificent.nl' . . . . . . . . . . . . . . . . [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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