pcwelt.de
Issued by R3
About this certificate
This digital certificate with serial number 04:f7:fe:f6:0c:1c:88:61:f2:55:a9:8c:18:81:bf:a6:6c:9e 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:
- 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=pcwelt.de
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 04:f7:fe:f6:0c:1c:88:61:f2:55:a9:8c:18:81:bf:a6:6c:9eSerial Number (int): 432837789818118867427015842897102503308446
Serial Number lenght: 139 bits, 18 octets
SubjectKeyId: d1:d9:2c:17:9a:44:5f:3c:bd:d4:c2:b2:ee:44:a7:9e:e0:63:35:97
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6
Fingerprint (sha1): 8c:a6:5d:7c:b7:50:37:a9:38:a4:aa:ca:48:1f:08:ac:9f:99:c4:45
Fingerprint (sha256): 0b:37:93:18:e6:5f:15:c1:24:3a:13:30:2c:91:1f:9e:17:06:07:03:51:13:7c:c2:46:14:61:52:54:af:b3:7d
Issuing Certificate URL: http://r3.i.lencr.org/
Revocation information
OCSP Server: http://r3.o.lencr.orgCheck the revocation status for certificate pcwelt.de
2
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for pcwelt.de
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
pcwelt.de
www.pcwelt.de
www.pcwelt.de
Other certificates including the domain name pcwelt.de
(limited to 100 certificates)
pcwelt.de
cmp.channelpartner.de
magazin.pcwelt.de
partner.vxcp.de
software.pcwelt.de
whitepaper.computerwoche.de
consent.planetradio.co.uk
amp.pcwelt.de
addefend.idg.zone
pcwelt.de
api.pcwelt.de
whitepaper.cio.de
shirtshop.pcwelt.de
mobil.pcwelt.de
api.pcwelt.de
n.pcwelt.de
beta.computerwoche.de
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mms.sp-prod.net
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cmp.channelpartner.de
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magazin.pcwelt.de
cmp2.channelpartner.de
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mobil.pcwelt.de
images.pcwelt.de
dg-0051-aa2de51.client-tls.adestra.com
beta.computerwoche.de
magazin.pcwelt.de
partner.vxcp.de
pcwelt.de
beta.computerwoche.de
pcwelt.de
images.pcwelt.de
beta.computerwoche.de
images.idg.zone
images.idg.zone
beta.computerwoche.de
fia.pcwelt.de
amp.pcwelt.de
cmp2.channelpartner.de
specials.pcwelt.de
beta.computerwoche.de
*.pcwelt.de
images.idg.zone
whitepaper.computerwoche.de
www.pcwelt.de
downloadcrewstore.com
software.pcwelt.de
cmp2.channelpartner.de
downloadcrewstore.com
cmp.idg.tv
techrps.idg.zone
download.pcwelt.de
bilder.pcwelt.de
cmp.academics.at
cmp.academics.at
cmp2.channelpartner.de
cmp.academics.at
amp.pcwelt.de
downloadcrewstore.com
cmp.academics.at
images.idg.zone
mobil.pcwelt.de
www.pcwelt.de
pcwelt.de
magazin.pcwelt.de
cmp.academics.at
beta.computerwoche.de
newsletter.pcwelt.de
downloadcrewstore.com
images.idg.zone
magazin.pcwelt.de
beta.cio.de
shop.computerwoche.de
beta.computerwoche.de
images.pcwelt.de
cmp.idg.de
mms.sp-prod.net
pcwelt.de
cmp.idg.tv
amp.pcwelt.de
whitepaper.computerwoche.de
downloadcrewstore.com
partner.vxcp.de
images.pcwelt.de
magazin.pcwelt.de
www.pcwelt.de
n.pcwelt.de
amp.pcwelt.de
*.pcwelt.de
cmp.academics.at
magazin.pcwelt.de
pcwelt.de
api.pcwelt.de
addefend.idg.zone
cmp.channelpartner.de
magazin.pcwelt.de
partner.vxcp.de
software.pcwelt.de
whitepaper.computerwoche.de
consent.planetradio.co.uk
amp.pcwelt.de
addefend.idg.zone
pcwelt.de
api.pcwelt.de
whitepaper.cio.de
shirtshop.pcwelt.de
mobil.pcwelt.de
api.pcwelt.de
n.pcwelt.de
beta.computerwoche.de
pcwelt.de
beta.computerwoche.de
api.pcwelt.de
amp.pcwelt.de
mms.sp-prod.net
download.pcwelt.de
cmp.channelpartner.de
dg-0051-aa2de51.client-tls.adestra.com
magazin.pcwelt.de
cmp2.channelpartner.de
downloadcrewstore.com
mobil.pcwelt.de
images.pcwelt.de
dg-0051-aa2de51.client-tls.adestra.com
beta.computerwoche.de
magazin.pcwelt.de
partner.vxcp.de
pcwelt.de
beta.computerwoche.de
pcwelt.de
images.pcwelt.de
beta.computerwoche.de
images.idg.zone
images.idg.zone
beta.computerwoche.de
fia.pcwelt.de
amp.pcwelt.de
cmp2.channelpartner.de
specials.pcwelt.de
beta.computerwoche.de
*.pcwelt.de
images.idg.zone
whitepaper.computerwoche.de
www.pcwelt.de
downloadcrewstore.com
software.pcwelt.de
cmp2.channelpartner.de
downloadcrewstore.com
cmp.idg.tv
techrps.idg.zone
download.pcwelt.de
bilder.pcwelt.de
cmp.academics.at
cmp.academics.at
cmp2.channelpartner.de
cmp.academics.at
amp.pcwelt.de
downloadcrewstore.com
cmp.academics.at
images.idg.zone
mobil.pcwelt.de
www.pcwelt.de
pcwelt.de
magazin.pcwelt.de
cmp.academics.at
beta.computerwoche.de
newsletter.pcwelt.de
downloadcrewstore.com
images.idg.zone
magazin.pcwelt.de
beta.cio.de
shop.computerwoche.de
beta.computerwoche.de
images.pcwelt.de
cmp.idg.de
mms.sp-prod.net
pcwelt.de
cmp.idg.tv
amp.pcwelt.de
whitepaper.computerwoche.de
downloadcrewstore.com
partner.vxcp.de
images.pcwelt.de
magazin.pcwelt.de
www.pcwelt.de
n.pcwelt.de
amp.pcwelt.de
*.pcwelt.de
cmp.academics.at
magazin.pcwelt.de
pcwelt.de
api.pcwelt.de
addefend.idg.zone
Certificate
The complete raw certificate details for pcwelt.de in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIEJTCCAw2gAwIBAgISBPf+9gwciGHyVamMGIG/pmyeMA0GCSqGSIb3DQEBCwUA MDIxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MQswCQYDVQQD EwJSMzAeFw0yNDAyMTQwMzMxMzhaFw0yNDA1MTQwMzMxMzdaMBQxEjAQBgNVBAMT CXBjd2VsdC5kZTBZMBMGByqGSM49AgEGCCqGSM49AwEHA0IABArZYPEW1SsydrlC MIFEZH80QXhiVjIENShBQCsDINsl8CB9fmjj5WzYjbRQILqEglvTLfjy8waUOk/3 Ocnl8eijggIcMIICGDAOBgNVHQ8BAf8EBAMCB4AwHQYDVR0lBBYwFAYIKwYBBQUH AwEGCCsGAQUFBwMCMAwGA1UdEwEB/wQCMAAwHQYDVR0OBBYEFNHZLBeaRF88vdTC su5Ep57gYzWXMB8GA1UdIwQYMBaAFBQusxe3WFbLrlAJQOYfr52LFMLGMFUGCCsG AQUFBwEBBEkwRzAhBggrBgEFBQcwAYYVaHR0cDovL3IzLm8ubGVuY3Iub3JnMCIG CCsGAQUFBzAChhZodHRwOi8vcjMuaS5sZW5jci5vcmcvMCMGA1UdEQQcMBqCCXBj d2VsdC5kZYINd3d3LnBjd2VsdC5kZTATBgNVHSAEDDAKMAgGBmeBDAECATCCAQYG CisGAQQB1nkCBAIEgfcEgfQA8gB3AEiw42vapkc0D+VqAvqdMOscUgHLVt0sgdm7 v6s52IRzAAABjaXid50AAAQDAEgwRgIhALa4FmOXtjVx835xXDRPkqp17T90yisz fh+qu1j5pUCkAiEApZOa/5rxwlwq4E74RP06Ds7tzQdmdnt1XgmWOPNgfKcAdwDu zdBk1dsazsVct520zROiModGfLzs3sNRSFlGcR+1mwAAAY2l4ne9AAAEAwBIMEYC IQCHhGboUpmBcon9KRjzbkDCsIGkIEmMh6pdGzaapGPAmAIhALVsqMZStfLihenn R+tysJLuohzIrKLDGpxnAuAWapLrMA0GCSqGSIb3DQEBCwUAA4IBAQCrKHXZnVKM tMzCGvtNoPFwsLXlKd4g20GoRM01jIyJiw3zb8D69pNWVpXmq24nVWMq3r6bZthH /AW3HYcvkNwkeX8NoJjXgVT4JTNSt5ZEzqZwGNMClXRp46t5wuiHA9xxZhg/le+7 HU4wg8JuCrXoq9bM5m+ydzDXntehAo3xR4VDbUHneBpzYa22BcpcOwTV3hxfrYIi Gnpe/HciFwCzA58KFEpHFGfzqScNECjn4/SX7bFonvsrePiVFQW6q7JPblNIh3Uv PKghJH8CGSbipESx80FWw4dOnvkFIsQafxPQTOPqAgX3OixBxHdDaJRkU5hqT5PR gRnniOwX9pTO -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MFkwEwYHKoZIzj0CAQYIKoZIzj0DAQcDQgAECtlg8RbVKzJ2uUIwgURkfzRBeGJW MgQ1KEFAKwMg2yXwIH1+aOPlbNiNtFAguoSCW9Mt+PLzBpQ6T/c5yeXx6A== -----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 432837789818118867427015842897102503308446 . . . . . . . . [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 2024-02-14 03:31:38 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-05-14 03:31:37 +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 'pcwelt.de' . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.2.840.10045.2.1 (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) 00040ad960f116d52b3276b942308144647f34417862563204352841402b0320db25f0207d7e68e3e56cd88db45020ba84825bd32df8f2f306943a4ff739c9e5f1e8 . . . . . . . . [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) d1d92c179a445f3cbdd4c2b2ee44a79ee0633597 . . . . . . . . . . . . . . . . [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 (28 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'pcwelt.de' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.pcwelt.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 (247 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (244 bytes) 00f200770048b0e36bdaa647340fe56a02fa9d30eb1c5201cb56dd2c81d9bbbfab39d884730000018da5e2779d0000040300483046022100b6b8166397b63571f37e715c344f92aa75ed3f74ca2b337e1faabb58f9a540a4022100a5939aff9af1c25c2ae04ef844fd3a0eceedcd0766767b755e099638f3607ca7007700eecdd064d5db1acec55cb79db4cd13a23287467cbcecdec351485946711fb59b0000018da5e277bd0000040300483046022100878466e85299817289fd2918f36e40c2b081a420498c87aa5d1b369aa463c098022100b56ca8c652b5f2e285e9e747eb72b092eea21cc8aca2c31a9c6702e0166a92eb . . . . [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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