klimaschutzkarte.de

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:61:4d:b1:37:41:ed:4b:2f:2e:bb:3e:14:87:c1:5e:08:08 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:
  • Subscriber Certificate: commonName is deprecated. (BRs: 7.1.4.2.2)

Certificate Subject

CN=klimaschutzkarte.de

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:61:4d:b1:37:41:ed:4b:2f:2e:bb:3e:14:87:c1:5e:08:08
Serial Number (int): 294447518099586967686369330775497325283336
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: cf:95:8e:48:63:84:d6:81:e9:4e:f9:f1:18:29:fe:80:d6:16:2a:03
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): e9:7a:6e:3b:45:83:83:01:7e:13:88:d9:e7:40:8e:8a:2e:be:f7:86
Fingerprint (sha256): dc:ab:05:1a:a1:bd:c6:a2:c8:e2:28:4b:93:85:ba:82:4e:d5:1d:78:7c:a3:7c:e2:03:ba:6e:5e:35:cb:d7:68

Issuing Certificate URL: http://cert.int-x3.letsencrypt.org/

Revocation information

OCSP Server: http://ocsp.int-x3.letsencrypt.org

Check the revocation status for certificate klimaschutzkarte.de

3

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for klimaschutzkarte.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

klimaschutzkarte.de
urbanoffice.geog.uni-heidelberg.de
www.klimaschutzkarte.de

Other certificates including the domain name klimaschutzkarte.de

(limited to 100 certificates)
klimaschutzkarte.de
klimaschutzkarte.de
klimaschutzkarte.de
klimaschutzkarte.de
klimaschutzkarte.de
klimaschutzkarte.de
klimaschutzkarte.de
klimaschutzkarte.de
klimaschutzkarte.de
klimaschutzkarte.de
klimaschutzkarte.de
klimaschutzkarte.de
klimaschutzkarte.de

Certificate

The complete raw certificate details for klimaschutzkarte.de in PEM and ASN.1 format.

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAoYDZ4Oi9RIDgCh7DF1GL
Qml/j78TF+7UlvsZK2sDneWpWJ/JwnhRALXnuQy+8HXFEBOFrzD39Ey2wDskdBhf
7IJt3qfRpcw8uG0Q9Ez/jUss28MaJAAUgQWZM9Wh0mxpUAVQdgc3ofDvmwUYcrUs
JncGShJMfUEkKW+qrzwKWnNKKq3hpmtJxDfxNpyPomltjyvsUA6eI/yXnkFgqvQL
yQVzvxQdt6bUBCNRkRiRSRFvKFk/5zvO8OSIuDFzjz09kRiWW7JerxRWjdNCchDm
ZAupWy4+LYbHeSn7qSKPZaTwAZu8LoFpqLeUL9iMxzn1UKxzGoC+3/q4mH7wCAwi
7wIDAQAB
-----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 294447518099586967686369330775497325283336
 . . . . . . . . [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 'Let's Encrypt Authority X3'
 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-03-30 06:09:17 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-06-28 06:09:17 +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 'klimaschutzkarte.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 20387905939198141779655823961377191313339312854490153745556848294199942997008772464255698155126246802112332880648858964004330427216336641169739324504239903521603427527093172088951401510246407674517619612750028475209508772483458206173549528004650422370445814837139270523009718164632234309744574219257245513526811166697431601998218297290801865721808226205816254735760015056673394717696708952553062431848284480006268243208695665893252497058171185286351346738692181497296790716423018172492893012308794243947128298893719353177985985285742783399928105775742893979399026612913884440074844341568821696515140394250165872763631
 . . . . . . . . . . . . . . . . . . . . [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)
							cf958e486384d681e94ef9f11829fe80d6162a03
 . . . . . . . . . . . . . . . . [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 a84a6a63047dddbae6d139b7a64565eff3a8eca1
 . . . . . . . . . . . . . . . . [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 (99 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://ocsp.int-x3.letsencrypt.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://cert.int-x3.letsencrypt.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 (84 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'klimaschutzkarte.de'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'urbanoffice.geog.uni-heidelberg.de'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.klimaschutzkarte.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 (69 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 1.3.6.1.4.1.44947.1.1.1
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.2.1 (cps)
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:22|false] IA5String 'http://cps.letsencrypt.org'
 . . . . . . . . . . . . . . . . [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 (245 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (242 bytes)
							00f0007700e712f2b0377e1a62fb8ec90c6184f1ea7b37cb561d11265bf3e0f34bf241546e000001712a45ea6e0000040300483046022100c8debbf9175480fbbadba6408d189552ead4e61e91b9ae0bfec79fc0f3578064022100eb3c8d364033f8ea3fb5dded08b273b49fb557eecec621cd1c978bccbb3e7a17007500b21e05cc8ba2cd8a204e8766f92bb98a2520676bdafa70e7b249532def8b905e000001712a45ea6d000004030046304402201681c21d900a1649a636f4e86673ef3bd45236d83bbe9d38e4fa4b25bf4f8e23022029a21b4343bebdafa30b952aab89c27a7169c5637e9e60fb431161b9dd466afb
 . . . . [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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