adaptech.de

Issued by R3

About this certificate

This digital certificate with serial number 04:1a:c3:36:9c:cd:e7:86:55:51:63:06:00:03:9f:da:29:92 was issued on by Let's Encrypt.

With 2 subject alternative names this certificate can be used to secure multiple fqdn's. This certificate is currently not expired, we haven't checked the revocation status of this certificate but you can do this simply on revocationcheck.com. 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=adaptech.de

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate will expire on

Certificate Details

Serial Number (hex): 04:1a:c3:36:9c:cd:e7:86:55:51:63:06:00:03:9f:da:29:92
Serial Number (int): 357555968290563131033767327945111111346578
Serial Number lenght: 139 bits, 18 octets

SubjectKeyId: 7a:6e:09:30:c5:48:a8:56:8e:3b:cb:bc:a2:bb:07:d3:76:0a:7e:2c
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): 28:59:69:cc:8b:52:b4:9c:3b:97:e8:2f:7b:11:b2:3a:f0:60:5e:7c
Fingerprint (sha256): dd:9d:da:68:15:32:5c:22:19:70:55:2b:fb:cb:5b:d8:8c:58:72:55:48:96:ac:67:6a:46:fa:38:80:5d:64:11

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

Revocation information

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

Check the revocation status for certificate adaptech.de

2

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for adaptech.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

adaptech.de
www.adaptech.de

Other certificates including the domain name adaptech.de

(limited to 100 certificates)
workdrive.detechniekschool.nl
adaptech.de
collect.drbrows.net
workdrive.detechniekschool.nl
adaptech.de
musterfahrschule.adaptech.de
workdrive.detechniekschool.nl
drive.gesikall.fr
adaptech.de
adaptech.de
webinar.just-barcamps.com
drive.gesikall.fr
workdrive.detechniekschool.nl
academy.adaptech.de
collect.drbrows.net
workdrive.detechniekschool.nl
collect.drbrows.net
webinar.adaptech.de
workdrive.detechniekschool.nl
workdrive.detechniekschool.nl
workdrive.detechniekschool.nl
drive.gesikall.fr
adaptech.de
drive.gesikall.fr
adaptech.de
bookings.thriveherd.com
collect.drbrows.net
workdrive.detechniekschool.nl
adaptech.de
workdrive.detechniekschool.nl

Certificate

The complete raw certificate details for adaptech.de in PEM and ASN.1 format.

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAuaOnSXNaV+jefdw1NGbb
HytYNpPVVScxeSHxaHpnoM2AF0ELol5zwn6bWZCf8V8ladx/HiJbK2ZjuWpblchI
fAcIfW4cmqrHxjlxAVbenUYtIWN71zQ7uL+iIOb5cNaMW2Vz9fcZZEtFAk0rRMT6
7vgCAKECVrnrWIp+yJErMHfvjRZYLxDW9+A2iOnWO00bGn8BFgDSiDFfag5IVeq8
MnbDSmcXnVxXmdKecbNTFq5MlP0o/nSNSTo7vjmyoLHd/+t7GcdSAapf2cAGVA0k
tOiRavGn2mi3KICTRY6QaOMnmj4rOSb0kaGX8agNp+ABcpIwCCgxiQJx4L/JklQH
owIDAQAB
-----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 357555968290563131033767327945111111346578
 . . . . . . . . [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 2024-04-10 01:58:01 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-07-09 01:58:00 +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 'adaptech.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 23434786949824245953773345232639072539769822064468542852610164162421326792388513014652784257091244103093203217612437662046782182830987908215840436335528907772558133696345241331589922576450712929771660178729896748666030851230391474576283989720706439453374376013051502082581159952807118945970219298375010170807448304084780006767847650540050098419754875027603634678097409308990624284692346177940608873767055399575490146364850779517281302612004800579047375394401903555711870356545534018435746264103404592138726180593693994599470233661836545096565911930019201176114587258996091201206976107104921532680563943367575736682403
 . . . . . . . . . . . . . . . . . . . . [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)
							7a6e0930c548a8568e3bcbbca2bb07d3760a7e2c
 . . . . . . . . . . . . . . . . [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 (32 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'adaptech.de'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.adaptech.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 (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 (243 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (240 bytes)
							00ee007500eecdd064d5db1acec55cb79db4cd13a23287467cbcecdec351485946711fb59b0000018ec5f0e1cc000004030046304402200fdcede5a93a12ae6c910d9976e858334c97ab470a15968d336b627fc618125a02204381f7f4396e8d08808fa92056855b086e89c8aa3ac12545167716971421e9f60075003f174b4fd7224758941d651c84be0d12ed90377f1f856aebc1bf2885ecf8646e0000018ec5f0e1d3000004030046304402205f084679b63dfecab476553aa98667941607efd28a14f59ae8d9e73700d7a27a0220426ee6f43e5efe544e433957d775b9746302fb416191cd3aa5276b7cf971cf39
 . . . . [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)
		008d1820664b12b6f200cc14eb57251a697e4cde847046631de47079dfbca7c2cb2069982d84935ab26da0d3ec93efe00789780082be13cdf95a0cff5ee4d554d14fb5ab4faea943b915bf41278142595d137f31625926f96eae613ec3322349838c9fbe7d3935fb3dc6880b1952a1b1dc416a944f22d3ee32d91e69ab7d10528cbde342f7ce6b5a172a584845f8c026a04dc6636c031c8940ff9058f52b1c0709958a38e3a555764f9935066b5a57243849f2f52be9433b951e3bb72d39989c4d28c6a899ebf02118d4281a64964904b0b7412f74937c5cee7725966b1de693dc2d04195b6fcddeb66afb91ec4d096eab52b308bd2d6e30a8a9b576af3f4b2b00