www.ringfoto-schattke.de

Issued by R3

About this certificate

This digital certificate with serial number 03:4b:c6:b1:8c:80:dd:69:99:fe:fd:f8:2c:33:b2:7f:c2:57 was issued on by Let's Encrypt.

With 3 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=www.ringfoto-schattke.de

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:4b:c6:b1:8c:80:dd:69:99:fe:fd:f8:2c:33:b2:7f:c2:57
Serial Number (int): 287122144343807571871617114421071022375511
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: f5:cf:01:96:52:66:d2:d2:08:3b:2b:ff:bd:a3:c3:77:c3:5b:fa:d1
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): dd:8b:34:28:91:56:3f:96:7e:0f:ba:a2:f6:52:96:48:f3:a4:93:35
Fingerprint (sha256): 1c:ba:f5:d2:18:4a:0b:fe:67:bc:a7:fd:d6:ad:3f:83:76:af:03:94:12:b4:6d:26:28:c6:5e:35:29:07:61:f9

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

Revocation information

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

Check the revocation status for certificate www.ringfoto-schattke.de

3

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for www.ringfoto-schattke.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

ringfoto-schattke.de
schattke24.rf-webworld.de
www.ringfoto-schattke.de

Other certificates including the domain name ringfoto-schattke.de

(limited to 100 certificates)

Certificate

The complete raw certificate details for www.ringfoto-schattke.de in PEM and ASN.1 format.

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA5JFh4m5RazQfmD2cwJnd
memKLSqC1bnn0b3Y3WDeusnh9B36MKXCAauLUTCQMzO5sbfrRB6vqFFTLR3Q60mT
8tg9Vn6SZx5cbTLpKEQjjbz+Us+CtvBdXXE6RyviERofsj3HCfuvrK0gdSs1yasU
vBNT03uANmXrqlPIE57cK3JK59g28EN3LD8RCgmF3Titalnt9s68g2bs8CN9qTaA
E9OS0lQAeXhPj/PjwVR0mUdP0svGQS9auUDJoPxll/1fxG5L9qHVAFGQYFUYMDS4
OMMCqCrVXZ3fe4By/vM6AqE6c9BcloJz3jnl8vvMAamrcDpbY7INdEYekAwxFhzs
FwIDAQAB
-----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 287122144343807571871617114421071022375511
 . . . . . . . . [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 2024-01-22 00:15:27 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-04-21 00:15:26 +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 'www.ringfoto-schattke.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 28854024246573726052556844696932716226161278815854160159096930813084626745995975765016433826668597292477457037441341060236075063261652413025555969534013646690835443829636660556452572760915900815968339937359901464218489155930564068414932264496454319787726096354304704606787026101639538750132538840068443683937439120404057100732857094094419880982609512645473050527224084483336346682348018836032605367840143550058876920755356188339835989888101286433564359723007646357276322354757789062768342640810357347280429766507144510218185544270976616687148688747646609501979978543137772633602910388867671149559488303739362718051351
 . . . . . . . . . . . . . . . . . . . . [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)
							f5cf01965266d2d2083b2bffbda3c377c35bfad1
 . . . . . . . . . . . . . . . . [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 (77 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'ringfoto-schattke.de'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'schattke24.rf-webworld.de'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.ringfoto-schattke.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 (246 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (243 bytes)
							00f10077003b5377753e2db9804e8b305b06fe403b67d84fc3f4c7bd000d2d726fe1fad4170000018d2ebc945a0000040300483046022100f2b3b332b1bd69ce0f66a14b785de90cc6b42710ab2cf1ff6e0f0e153d94c221022100a46ad184ede30c140cad075e33e43b0fb7926747c85751a768e75ce3ace1be1500760048b0e36bdaa647340fe56a02fa9d30eb1c5201cb56dd2c81d9bbbfab39d884730000018d2ebc94860000040300473045022100c000c57d8da222b2a60df498abbcebf9dfd8b5cfc18546fc37faf1d9aa0324580220205e48415623a4a2ecfeb328ac46bfb585469105724add51d69a1d64b7dd44d3
 . . . . [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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