careum-weiterbildung.ch

Issued by R3

About this certificate

This digital certificate with serial number 04:fe:22:a3:59:e3:34:85:4d:37:93:fe:9f:71:8e:b6:3c:0d was issued on by Let's Encrypt.

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=careum-weiterbildung.ch

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate will expire on

Certificate Details

Serial Number (hex): 04:fe:22:a3:59:e3:34:85:4d:37:93:fe:9f:71:8e:b6:3c:0d
Serial Number (int): 434926906844339486610803773504339175685133
Serial Number lenght: 139 bits, 18 octets

SubjectKeyId: 8b:e1:52:97:67:2a:2a:bd:ac:55:61:41:4c:de:a2:eb:2d:ef:cc:cf
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): ed:2c:8b:6f:dc:73:d6:8b:3c:af:23:c5:cc:8f:79:c0:ff:47:87:56
Fingerprint (sha256): 3b:af:b9:c4:45:8c:b8:1f:d8:92:b8:a8:c8:d1:1c:a9:13:58:f2:02:1d:e8:d5:d0:46:64:d6:4a:37:1d:19:93

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

Revocation information

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

Check the revocation status for certificate careum-weiterbildung.ch

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for careum-weiterbildung.ch

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

9 extensions
No unhandled critical extensions

CA Certificate

This is not a CA certificate

Subject Alternative Names

careum-weiterbildung.ch

Other certificates including the domain name careum-weiterbildung.ch

(limited to 100 certificates)

Certificate

The complete raw certificate details for careum-weiterbildung.ch 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 434926906844339486610803773504339175685133
 . . . . . . . . [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 2024-03-22 20:34:16 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-06-20 20:34:15 +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 'careum-weiterbildung.ch'
 . . . . . . . . [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 803707969089744244886714864428664176937587663291455583904898129585104870267236458760631112059845675017410447568596632302151125193473915591530838200249875856511275709607568603282719829007541867395986821938793414886559242098336175249342512981121807091863954128666929915933527069353022205426204203948636349454175145885352475109443145344456291502108014567314912854599904105548253581227405112818538161727707145168756535173204580275801856691170699796992754107676472055436526882521074783504808623699632701353536460245797369967376764115879725152066032890185959764884757590103258391027705778496076432302325400859987402727647664522781649930243970473442142124121084752563435437922813227371483459499466637368603302316527782973032332013846754603953248564769730942020691663411286561460618413289276026182944376669137324536778628960119751145880191385232549503137635009683599149162656619858386950910012682768924606125002490073040178207943544273357919663363449087529859231023682833276496118864157477318128792288911595416695584149417988990933588587549821181889977278804465373723898540663764324290124632499881862097202309663517348206174142211988292066989221811069420064081365201783195062574294163543520523420877299674076014438745116154789094404393283947
 . . . . . . . . . . . . . . . . . . . . [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)
							8be15297672a2abdac5561414cdea2eb2defcccf
 . . . . . . . . . . . . . . . . [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 (27 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'careum-weiterbildung.ch'
 . . . . . . . . . . . . . . . . [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)
							00ee007500eecdd064d5db1acec55cb79db4cd13a23287467cbcecdec351485946711fb59b0000018e681601730000040300463044022045e642f554b5f91f4f0a180e99846b9eb7367d43f361d61bdd3926884b0786290220263087cee09611a18e411899065a136db664c5ee4f35a06787a40c6734c893090075003b5377753e2db9804e8b305b06fe403b67d84fc3f4c7bd000d2d726fe1fad4170000018e6816092c000004030046304402205996c1aadf5f225f1a78843780d9051625dd5bb4433e8b3d8c15f464316a0128022041f07136554059907ff962a184c3f4861570688bdd587e66cba3d64349daf174
 . . . . [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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