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:c5:60
Serial 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.org

Check 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

Other certificates including the domain name technificent.nl

(limited to 100 certificates)

Certificate

The complete raw certificate details for tue.technificent.nl in PEM and ASN.1 format.

Certificate (PEM)

-----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----

Public Key (PEM)

-----BEGIN PUBLIC KEY-----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-----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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