mobilefun.de

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:b5:22:dd:da:ac:36:32:b7:15:29:56:f7:c2:a7:0e:b5:55 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=mobilefun.de

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:b5:22:dd:da:ac:36:32:b7:15:29:56:f7:c2:a7:0e:b5:55
Serial Number (int): 322974311892642336213249515815558460650837
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: b1:05:ae:9b:a5:71:ba:b6:f7:62:50:c0:a4:62:46:21:9e:5c:e2:31
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): 29:f1:9a:79:1e:1e:29:8c:9b:d3:f3:4b:ce:7c:2e:5b:e8:2b:27:fc
Fingerprint (sha256): cf:94:d2:2f:7e:98:bc:4a:67:f1:af:29:55:0b:08:77:7e:86:c7:38:31:21:0b:87:72:29:c5:31:38:b3:3f:e1

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 mobilefun.de

3

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

8 extensions
No unhandled critical extensions

CA Certificate

This is not a CA certificate

Subject Alternative Names

admin.mobilefun.de
mobilefun.de
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-----
MIIGITCCBQmgAwIBAgISA7Ui3dqsNjK3FSlW98KnDrVVMA0GCSqGSIb3DQEBCwUA
MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD
ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0xNzExMjExODI2NDlaFw0x
ODAyMTkxODI2NDlaMBcxFTATBgNVBAMTDG1vYmlsZWZ1bi5kZTCCAiIwDQYJKoZI
hvcNAQEBBQADggIPADCCAgoCggIBAO+2rK5qqfRbgbvA2rSOG7cO4FlikyGyIGaN
f8DGWPCm0aB1lpv6SBcBEXu0iGF5xnIloJraNAG0LMDgPiuFLWQsTzc0un2Xe9PH
CTJu7TQOUjS1M8UhRPYlTmq23U38FlLeiMwkONryme+I4ErigefFuaEr5i1Vss05
gjmvXPksgMKz59AQKHYGlW6TlPqCcx9nIhZ5tGUtFztyf4urTZhg8T/1WIdUxQps
8L8UtNhksoI972QGNNjRxepsF7Qqb6hZ1U/FKgjd3asub+C/ODJ8dVcPPIdS5maX
WIzgGBQl6tJjAoTQkjhD8VAUcIHCF8vO1wPA9hlvB6WTW7BmHEhXQEO1GPm/hqNT
eR+2eiLtmp+xhhRxh6VOjw/weMTKG7yjrCTZqACCV5s47HYLDYLh334+GCWkQMXW
CYsrMqJJFKTeHoY5+1SAJauS/AL/T3+6Vd6SmHwbLQFT7KoLqGzeWvy/e9KKPT0t
cVIZsxqPfVwwvMPg1E7HsoGY97H7TeHslmQ3SbNZcNbSa2VAcXFmg+euOEHwp7iG
5q9PuPo/rXbrLYQYZBa3gQ4yLTuhPF0vZVb6FwsBhx7YDEu3vC7vMLdOsLz+I6Ad
SgCxrgL/pBqsPjBV/8RBXYwpEIpEV3doJF7cZJZ1HuDdIw3DQt6pRBCJOogx7l/J
wqIccWWJAgMBAAGjggIyMIICLjAOBgNVHQ8BAf8EBAMCBaAwHQYDVR0lBBYwFAYI
KwYBBQUHAwEGCCsGAQUFBwMCMAwGA1UdEwEB/wQCMAAwHQYDVR0OBBYEFLEFrpul
cbq292JQwKRiRiGeXOIxMB8GA1UdIwQYMBaAFKhKamMEfd265tE5t6ZFZe/zqOyh
MG8GCCsGAQUFBwEBBGMwYTAuBggrBgEFBQcwAYYiaHR0cDovL29jc3AuaW50LXgz
LmxldHNlbmNyeXB0Lm9yZzAvBggrBgEFBQcwAoYjaHR0cDovL2NlcnQuaW50LXgz
LmxldHNlbmNyeXB0Lm9yZy8wPQYDVR0RBDYwNIISYWRtaW4ubW9iaWxlZnVuLmRl
ggxtb2JpbGVmdW4uZGWCEHd3dy5tb2JpbGVmdW4uZGUwgf4GA1UdIASB9jCB8zAI
BgZngQwBAgEwgeYGCysGAQQBgt8TAQEBMIHWMCYGCCsGAQUFBwIBFhpodHRwOi8v
Y3BzLmxldHNlbmNyeXB0Lm9yZzCBqwYIKwYBBQUHAgIwgZ4MgZtUaGlzIENlcnRp
ZmljYXRlIG1heSBvbmx5IGJlIHJlbGllZCB1cG9uIGJ5IFJlbHlpbmcgUGFydGll
cyBhbmQgb25seSBpbiBhY2NvcmRhbmNlIHdpdGggdGhlIENlcnRpZmljYXRlIFBv
bGljeSBmb3VuZCBhdCBodHRwczovL2xldHNlbmNyeXB0Lm9yZy9yZXBvc2l0b3J5
LzANBgkqhkiG9w0BAQsFAAOCAQEAf3W5PAfywZjf9r59tEPPuhyP3QE7i7dhutaK
AjIqF9cZMpvfHMQypTLpbILSzc+UNOSG/sOQo9fcCagBrCDgOA+F0Qtrns6hlV4r
nhU132K/ytvdWhDI2eqVgvB4QckHenjRkm1IlchX7kjxMRWcVQ5EymvhxXuwcE7J
2pVhyOzB7tsrlGRjH/DdRR/YyNz7WJmbnjR/5EdGGGBCyH/Eu3Bp1Er+3BFhSalo
6Qh4OfWIJgtNJqRRjx78AvJM2a4O/9Y6HpUM1GGWtnXdr+6bYcBOAdGf/19V1Cy7
bSvh/U/2dsnrRO8HH5lDKm56IoAwZleZSYH/JkR9Hlgg5OCMPA==
-----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 322974311892642336213249515815558460650837
 . . . . . . . . [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 2017-11-21 18:26:49 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2018-02-19 18:26:49 +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 977946053697237643191329760386313557743681486330000650460063254064091624071499626103811316568040876119420736844807229712982826360403301991553946135203325891837983700085268599181598649313620970578520433838129252656709817999101303038985128594171431236700665947365351676862280359069617033078023083173812344871119795853008181440954393195554560953354268112632855121423458945278536685742107373755908878468802647375154552287099485007819236295703108081641948325070833294043661902067145490406962249884844403456414527470759553791267796905993222360775687498371835247072439042541000054513742266387011186751787726361751348222217174138197161471492518423725975718540456760981154942469336165780514251219003732265965676941908823232699061253776107541686322657152052702721681079154651840679520110004269901706176254371930185215694894077557802229515247454016917805533356142476425053164021010485042734950677149765983364427479614768628677354030523515854626409079858746459958462766297809551147548082863629935478696209460086195560938569817165581493883429268331357746265693603479114224987787953169742206850677784379448633820571765327717746716307679775031165500923685697931971680452890078738300763340839359973991575887292251884506739714443268970367765277926793
 . . . . . . . . . . . . . . . . . . . . [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)
							b105ae9ba571bab6f76250c0a46246219e5ce231
 . . . . . . . . . . . . . . . . [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 (54 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'admin.mobilefun.de'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'mobilefun.de'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [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 (246 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 1.3.6.1.5.5.7.2.2 (unotice)
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:12|false] UTF8String 'This Certificate may only be relied upon by Relying Parties and only in accordance with the Certificate Policy found at https://letsencrypt.org/repository/'
 . . . . [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)
		007f75b93c07f2c198dff6be7db443cfba1c8fdd013b8bb761bad68a02322a17d719329bdf1cc432a532e96c82d2cdcf9434e486fec390a3d7dc09a801ac20e0380f85d10b6b9ecea1955e2b9e1535df62bfcadbdd5a10c8d9ea9582f07841c9077a78d1926d4895c857ee48f131159c550e44ca6be1c57bb0704ec9da9561c8ecc1eedb2b9464631ff0dd451fd8c8dcfb58999b9e347fe44746186042c87fc4bb7069d44afedc116149a968e9087839f588260b4d26a4518f1efc02f24cd9ae0effd63a1e950cd46196b675ddafee9b61c04e01d19fff5f55d42cbb6d2be1fd4ff676c9eb44ef071f99432a6e7a2280306657994981ff26447d1e5820e4e08c3c