rfritzsche5.dev37.000.ch

Issued by R3

About this certificate

This digital certificate with serial number 03:6d:f9:60:55:8c:6c:44:36:8c:3f:15:15:d5:4d:b5:79:de 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=rfritzsche5.dev37.000.ch

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:6d:f9:60:55:8c:6c:44:36:8c:3f:15:15:d5:4d:b5:79:de
Serial Number (int): 298759113756242161761185229772821756213726
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 35:ec:27:c9:95:34:51:a8:4c:ca:64:2c:e7:88:1c:47:49:99:b7:34
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): 05:ed:17:40:69:53:46:80:67:98:63:fc:b6:d1:75:8e:b9:93:71:8f
Fingerprint (sha256): 1d:92:08:e0:d9:88:0e:ff:04:63:3f:40:4a:61:24:c0:42:9d:72:17:c5:07:60:48:fa:1b:87:c9:b8:8b:de:88

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

Revocation information

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

Check the revocation status for certificate rfritzsche5.dev37.000.ch

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for rfritzsche5.dev37.000.ch

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

rfritzsche5.dev37.000.ch

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Certificate

The complete raw certificate details for rfritzsche5.dev37.000.ch in PEM and ASN.1 format.

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAw8E8njvNqtlnEgtTNx41
P2u8mkv2sqNP5geXGWuErAtlCRZkIK57uzrrO8LOUeo+HGBpyu0+1OI6SEHqSone
aIJFxhJI7PHNHF7gyvQVD2GdimmeesNXJ9M8Wp/kR16cY1IjH/3LM6Pk1DFgjSKJ
B5DxgoJm2WRZiMnqMcKntMezUgeyA1wyAEkDhCNx0ipsM6n/Ws67MfCtcvPHTlUa
Djvhpxnumg62vGa9dmgwSjuOdNh5eGaBmA6Nfw/1v9JikmCZwanpS7bUVdc3Wbwf
1IezbH2TljfpK4oVetgeLR/K0zEYai4JCFF8fSiHByWgyhPmrpE1zeBomf6P08B2
lwIDAQAB
-----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 298759113756242161761185229772821756213726
 . . . . . . . . [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 2024-02-17 02:01:04 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-05-17 02:01:03 +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 'rfritzsche5.dev37.000.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 (2160 bits)
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:2|false] INTEGER 24711758080716037237737130324029277071107790477874161532263211189397535636515499096440504553088848738359914620611692163623298707433183724303957553808320325711396439381273833805348466938126305951671699308858882332782118344852080936971201675751261360547321201922041816381148118872808724295843572210677210867118855515453541374328044917974775511329486339879996566898244418159586819615623901666971865160383833941282467050228722832074350734902019623055726522741945055858558707326317871045794181366439744788710361533524960029361063208537386528919956114642030481179587182673867315153508138147129893512797318756086043952314007
 . . . . . . . . . . . . . . . . . . . . [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)
							35ec27c9953451a84cca642ce7881c474999b734
 . . . . . . . . . . . . . . . . [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 'rfritzsche5.dev37.000.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 (246 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (243 bytes)
							00f100760048b0e36bdaa647340fe56a02fa9d30eb1c5201cb56dd2c81d9bbbfab39d884730000018db502a0f40000040300473045022100c32c35c243b8a0025e2333f91d6c1cfb7991f171c7d66b5f722c0759d1c4ffc90220164b9c13e3cbb2ef5c86fcef9a448348b7e623822c871dcaecd7c7b332c6fac1007700eecdd064d5db1acec55cb79db4cd13a23287467cbcecdec351485946711fb59b0000018db502a0f70000040300483046022100b0648a94e02a8817849fa23cc61f1c15b8b6c6e37b8d1d9281bde8169f75eef30221009ede6f8dd65ab82d6613818c28cca5ddcffd8330fa16400bd7438cf6db5d0713
 . . . . [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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