ge-cdn.praktischestudie.nl

Issued by R3

About this certificate

This digital certificate with serial number 04:63:e5:5b:e4:9d:fe:7a:41:db:92:ec:a6:91:04:27:f3:86 was issued on by Let's Encrypt.

With 8 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:
  • DV certificate contains a subject common name, this is not recommended. If certificate policy 2.23.140.1.2.1 (CA/B BR domain validated) is included, only country and/or common name is allowed in SubjectDN. (BRs: 7.1.2.7.2)
  • Subscriber certificates use of Subject Key Identifier is NOT RECOMMENDED (BRs v2: 7.1.2.7.6)
  • Subscriber Certificate: commonName is NOT RECOMMENDED. (BRs: 7.1.2.7.1)

Certificate Subject

CN=ge-cdn.praktischestudie.nl

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 04:63:e5:5b:e4:9d:fe:7a:41:db:92:ec:a6:91:04:27:f3:86
Serial Number (int): 382441968399169735013348069890856103441286
Serial Number lenght: 139 bits, 18 octets

SubjectKeyId: 2b:bb:97:b4:48:38:cd:8c:c7:5c:00:28:a1:d0:5b:3f:6a:94:b6:ed
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): ab:10:78:bd:18:1d:2d:28:d7:58:d8:82:89:74:e5:d5:8d:11:93:5e
Fingerprint (sha256): 1f:57:76:0b:b1:15:6a:70:d8:bc:1c:97:4b:8b:23:73:e6:70:d7:38:15:1f:66:51:5f:5d:6e:d0:60:94:c5:89

Issuing Certificate URL: http://r3.i.lencr.org/

Revocation information

OCSP Server: http://r3.o.lencr.org

Check the revocation status for certificate ge-cdn.praktischestudie.nl

8

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for ge-cdn.praktischestudie.nl

Public Key Algorithm

ECDSA

Key Size

256

Signature Algorithm

SHA256 with RSA

Key Usage

Digital Signature

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

civielebedrijvendagen.nl
ge-cdn.practischestudie.nl
ge-cdn.praktischestudie.nl
practischestudie.nl
praktischestudie.nl
www.civielebedrijvendagen.nl
www.practischestudie.nl
www.praktischestudie.nl

Other certificates including the domain name praktischestudie.nl

(limited to 100 certificates)
www.civielebedrijvendagen.nl
www.practischestudie.nl
www.praktischestudie.nl
www.practischestudie.nl
www.praktischestudie.nl
civielebedrijvendagen.nl
ge-cdn.praktischestudie.nl
www.practischestudie.nl
www.practischestudie.nl
www.praktischestudie.nl
www.praktischestudie.nl
www.practischestudie.nl
www.praktischestudie.nl
www.practischestudie.nl
www.civielebedrijvendagen.nl
www.praktischestudie.nl
www.praktischestudie.nl
www.practischestudie.nl
www.practischestudie.nl
www.praktischestudie.nl
www.practischestudie.nl
www.praktischestudie.nl
www.praktischestudie.nl
www.practischestudie.nl
www.praktischestudie.nl
www.praktischestudie.nl
www.praktischestudie.nl
www.civielebedrijvendagen.nl
www.praktischestudie.nl
www.practischestudie.nl
www.practischestudie.nl
www.praktischestudie.nl
www.practischestudie.nl
www.practischestudie.nl
www.praktischestudie.nl
www.practischestudie.nl
www.praktischestudie.nl
www.praktischestudie.nl
www.praktischestudie.nl
www.praktischestudie.nl
www.practischestudie.nl
www.praktischestudie.nl
www.practischestudie.nl
www.praktischestudie.nl
www.praktischestudie.nl
www.praktischestudie.nl
www.praktischestudie.nl
www.praktischestudie.nl
www.practischestudie.nl
www.praktischestudie.nl
www.praktischestudie.nl

Certificate

The complete raw certificate details for ge-cdn.praktischestudie.nl in PEM and ASN.1 format.

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MFkwEwYHKoZIzj0CAQYIKoZIzj0DAQcDQgAEAmJeqBzmK88CIHncOhHomXx8dIQm
Q6LxYPsdmIevbODLjrkT4d16xTb1mWQ4YeN4suWyrIDDA3H1hIlPFZaH4g==
-----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 382441968399169735013348069890856103441286
 . . . . . . . . [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 'R3'
 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2023-09-28 12:03:46 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2023-12-27 12:03:45 +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 'ge-cdn.praktischestudie.nl'
 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.2.840.10045.2.1 (ecPublicKey)
 . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.2.840.10045.3.1.7 (prime256v1)
 . . . . . . . . . . . . [c:0|t:3|false] BIT STRING (520 bits)
				000402625ea81ce62bcf022079dc3a11e8997c7c74842643a2f160fb1d9887af6ce0cb8eb913e1dd7ac536f599643861e378b2e5b2ac80c30371f584894f159687e2
 . . . . . . . . [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 (1 bits)
							0780
 . . . . . . . . . . . . . . . . [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)
							2bbb97b44838cd8cc75c0028a1d05b3f6a94b6ed
 . . . . . . . . . . . . . . . . [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 142eb317b75856cbae500940e61faf9d8b14c2c6
 . . . . . . . . . . . . . . . . [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 (73 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://r3.o.lencr.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://r3.i.lencr.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 (207 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'civielebedrijvendagen.nl'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'ge-cdn.practischestudie.nl'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'ge-cdn.praktischestudie.nl'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'practischestudie.nl'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'praktischestudie.nl'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.civielebedrijvendagen.nl'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.practischestudie.nl'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.praktischestudie.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 (12 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 1.3.6.1.4.1.11129.2.4.2
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (244 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (241 bytes)
							00ef007500b73efb24df9c4dba75f239c5ba58f46c5dfc42cf7a9f35c49e1d098125edb4990000018adbe3606d0000040300463044022009fc278db70f757b3ed20a1808dec7f764b0d9a9aeb3eefeffa432507931baf102206b48ba1fc0ca99f6b9e06d1fbdb801e55d10144d02446f504b276c2306caa5d8007600e83ed0da3ef5063532e75728bc896bc903d3cbd1116beceb69e1777d6d06bd6e0000018adbe360750000040300473045022100b3b2426d915258c61648db065eda773fa3e1ca92a7ec4fb43c986195671f5fa902202ca09e239c57a16e7699284e32998f93d409e1372dcd7294d06b9dd404a61f08
 . . . . [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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