serviceportal.guido-magazin.de

Issued by R3

About this certificate

This digital certificate with serial number 04:86:d5:3f:1a:6d:16:8c:8f:a3:d5:8d:38:1f:4d:2b:0b:78 was issued on by Let's Encrypt.

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=serviceportal.guido-magazin.de

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 04:86:d5:3f:1a:6d:16:8c:8f:a3:d5:8d:38:1f:4d:2b:0b:78
Serial Number (int): 394330434108236513472806577542600078330744
Serial Number lenght: 139 bits, 18 octets

SubjectKeyId: 5f:0b:13:a2:63:47:9a:96:4b:15:0c:b5:e1:26:26:ea:4d:ee:b5:4c
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): f0:46:b1:26:05:03:91:8b:31:57:f5:fe:74:8c:c5:e8:b1:ec:b9:62
Fingerprint (sha256): 56:d6:d9:cb:58:8d:1d:67:f2:02:95:f6:8e:f3:d8:39:83:78:51:5a:f9:73:c2:24:85:5c:60:64:76:47:e4:13

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

Revocation information

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

Check the revocation status for certificate serviceportal.guido-magazin.de

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for serviceportal.guido-magazin.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

serviceportal.guido-magazin.de

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Certificate

The complete raw certificate details for serviceportal.guido-magazin.de in PEM and ASN.1 format.

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA2HL4rHpIlQVTtpEPsiG4
EdOaJSfY6EMykJEfUu8XCd8rSGbAXriD9LGXnGRuCcbla8z21DlwhX8JAJqmM2u5
vU3UhwMTX6bTDqtiSb4HZH8vN7tHtawEMArMPKF3OtZCixMA4GIDf6EcCzr+EJxP
5bWontCN5fqQU3AuB/T0P/vJfk4KMBrgFpnshaML+9CgB0nu+d+9C/AGkqasXLon
mwprzXdCfZG0oR5pwz8TlDUM3Yl26eD5OIUH+KFZpjILAK4Lsv+8uSIuEGAkhWOQ
c0CwLyVYjkG2WCR+H6I5zhs6cVxuVU3dUm04KMxWt7p+KV2P0JQBteOhx8dq1OkS
gQIDAQAB
-----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 394330434108236513472806577542600078330744
 . . . . . . . . [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 2023-11-21 08:44:53 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-02-19 08:44:52 +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 'serviceportal.guido-magazin.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 27324168374067436364724693372094679078763276197329046623438395064838428504786448583532192366399679666564753713869392812870735785506819885482901829554225208781285693578914144535820790562652402307025058008537315755114496971485287419053678205575684377476636325880957680268131205241331522617681787054703438783893949325508194716098786121922291783122793392307558412439568113430033059228739517913157204087069440340833880151893458165560177292808484646618880790393451258985064228810768996848835637238198539100008057873765813983087043297717849945964802791195965695329211558027384724982294489639134830128711693004867663416595073
 . . . . . . . . . . . . . . . . . . . . [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)
							5f0b13a263479a964b150cb5e12626ea4deeb54c
 . . . . . . . . . . . . . . . . [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 (34 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'serviceportal.guido-magazin.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 (244 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (241 bytes)
							00ef00750048b0e36bdaa647340fe56a02fa9d30eb1c5201cb56dd2c81d9bbbfab39d884730000018bf144b4b60000040300463044021f3ff0b42b18166ddbf6d43ccdd664e433520dd6bc019fecc1aae25a0dac6f9c022100dcb21f2b545cf4aaa9f5e08fb18653324ab5c18b70f94657af72d2fc78f3613a007600eecdd064d5db1acec55cb79db4cd13a23287467cbcecdec351485946711fb59b0000018bf144b4bb0000040300473045022100ec07fcedaa3355c6545ad12598f28f6ef92046b57297918b38c44c881a420e9f02202f9b9270fceaa8c7a7cfc874be84993fb2120a8287066d286c05b4b6fbff0d13
 . . . . [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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