mobilefun.de

Issued by R3

About this certificate

This digital certificate with serial number 04:c2:81:36:88:b5:f5:16:3e:55:13:ab:64:6e:b5:c4:f2:ba was issued on by Let's Encrypt.

With 4 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=mobilefun.de

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 04:c2:81:36:88:b5:f5:16:3e:55:13:ab:64:6e:b5:c4:f2:ba
Serial Number (int): 414635676478013517756526199955526380745402
Serial Number lenght: 139 bits, 18 octets

SubjectKeyId: b1:8e:ff:d3:67:04:f7:91:81:0f:34:0d:04:1e:68:67:4b:d8:36:dc
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): cb:bb:28:8f:91:82:1e:cb:49:b8:62:00:7f:bb:b3:8b:d3:30:b0:80
Fingerprint (sha256): d4:2a:1f:61:58:b1:bc:d7:b4:e6:d1:29:a0:fc:4b:32:d6:bf:b8:2e:03:8a:3d:d6:a7:ea:3c:0b:73:d0:f7:32

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

Revocation information

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

Check the revocation status for certificate mobilefun.de

4

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for mobilefun.de

Public Key Algorithm

RSA

Key Size

4096

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

mobilefun.at
mobilefun.de
www.mobilefun.at
www.mobilefun.de

Other certificates including the domain name mobilefun.de

(limited to 100 certificates)

Certificate

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

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----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-----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 414635676478013517756526199955526380745402
 . . . . . . . . [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 2023-12-18 19:19:17 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-03-17 19:19:16 +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 'mobilefun.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 (4208 bits)
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:2|false] INTEGER 1010409798689059359729878681124888260115690725138746556401838253480267913352141797814985157599224380584268443943875775109925459812096896892990091524944298176557647711586917453134586870366960083388207935938041826284390389284095614015689023265746893073013920306043266831847217493789551136579124407528051750449143787500486830301236364408636373429815495435636134532960196771007415383216376115762098000877243363331743955778592549565733084704843822461820509997131477009934412666686576975875250497267580156572132456176462609504483071207282993899810909982366141160487969107179610184895989373568237870955852617493645862330641014329869812972595838104715611009682855291814128940397860915101724530478085592466663320760789679644028235795539395895398120940366016179299287360536384039833907945461085854864435608317738654852472868011247970288968777279994015294551115997309270792175825054464996892555169845699184955988382258732286094895289342293343118155608499240851559409959760909504286307011494202124201894331320739127615301605565066871809488595580811310718884468693968846097750929010086465444863141280434418308269343300174293757919791521800852154166537103236097002510561807952660275081153056344650088460431012720042287467179022128435339610003518147
 . . . . . . . . . . . . . . . . . . . . [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)
							b18effd36704f791810f340d041e68674bd836dc
 . . . . . . . . . . . . . . . . [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 (66 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'mobilefun.at'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'mobilefun.de'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.mobilefun.at'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.mobilefun.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 (245 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (242 bytes)
							00f000760048b0e36bdaa647340fe56a02fa9d30eb1c5201cb56dd2c81d9bbbfab39d884730000018c7e95380a0000040300473045022036b47e79f1195afd886e7244cb890f23b4ee65b7f7c51627cb21dd12f59f2aef022100b290d53bbd91145803b7cec1894feb5cf25f9275d8eb148f3dbee3895468ecc400760029d03a1bb674aa711cd3035b6557c14f8aa78b4fe8389449eca453f944bd24680000018c7e9538e10000040300473045022100c84f46f50274da61220ea40775b27ae6787b9b49d7c41d148274646e328a115402206107b9c0978d4e35067f9b52b89ab3cd1c0613ad18d1ccf87db5be8bb0303c6d
 . . . . [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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