bitverdreher.de

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 04:cb:9b:c5:14:a7:51:b8:d7:8c:46:c2:4d:1f:44:f1:d6:35 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:
  • Subscriber Certificate: commonName is deprecated. (BRs: 7.1.4.2.2)

Certificate Subject

CN=bitverdreher.de

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 04:cb:9b:c5:14:a7:51:b8:d7:8c:46:c2:4d:1f:44:f1:d6:35
Serial Number (int): 417733517852723874949861881530119514871349
Serial Number lenght: 139 bits, 18 octets

SubjectKeyId: 20:cf:a9:36:fe:94:61:7f:36:33:e8:74:21:73:3e:23:1d:18:98:38
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): 88:fd:3e:4f:09:f2:ee:8c:51:88:d2:9f:c7:2a:a2:c9:16:39:f9:ef
Fingerprint (sha256): fc:a8:dd:34:26:62:59:f5:d6:46:e1:76:6e:cb:53:6a:21:48:1f:49:7e:4a:88:d4:f2:0b:77:7d:6e:25:f5:91

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 bitverdreher.de

4

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for bitverdreher.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

bitverdreher.de
nkuhlig.de
www.bitverdreher.de
www.nkuhlig.de

Other certificates including the domain name bitverdreher.de

(limited to 100 certificates)

Certificate

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

Certificate (PEM)

-----BEGIN CERTIFICATE-----
MIIGMjCCBRqgAwIBAgISBMubxRSnUbjXjEbCTR9E8dY1MA0GCSqGSIb3DQEBCwUA
MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD
ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0xODAxMzExNzM4MTFaFw0x
ODA1MDExNzM4MTFaMBoxGDAWBgNVBAMTD2JpdHZlcmRyZWhlci5kZTCCAiIwDQYJ
KoZIhvcNAQEBBQADggIPADCCAgoCggIBAMH4uwn/C26SQmGdy7ut2VC+feeaP8gW
BrI+ohwaNYfOJDCjrKC3jHkSwyxjCB+oYkvoYymNTc3Z08Bo+e4tXuhonYtvnFIG
FoQ6sPVPKuAy1d+wz1AyOL01gErca62al+nCUljqxjAhAt86IPBU8hdW2MAi/0rc
19WiWHmt7AVMLvBT9qQ/YpUIo4xWUt1FKJjB0YiimyanJUbVrPYMrCN0WM9SyUhU
MGdOZlFYb8pjt8S9kGGpL94IqLdy1965JZRo0stCRuyHKbqFtHdR/B9RkDLIs/rh
OD8MTUzlYlkxk+tA8HUsQNIw/w+rWQzum2Mqu8m81sFvVSShzgotid/VrCHNG85s
13HFs02kheq4WRlQXni7bCFjsEjZur0+lEKI00RTIayQQwaMxTjXxNKYvEm3ZZ27
lAsjFcVJCnIZjUJ7442hyJU82o8hARhfvg+zzhDbIDt3Ig2wbNxGPV9BqCunXpEU
Dau2QhPViI6NCOIxDHkMHVXWgHb24DCKUVWe0+c2qUH2S/qGXechgo4PulrbhNtu
WxXNZGUQUcI/j41ObN9Rw9hZto1tqH8sCTApCvgVyw32XAeYBeVOfD1welTs9nXj
Rle3G9DQL71eNUpwBUtKsCGjzPnbgDalc8TAW6rEKCHg3MZM5j1CO69mRDr0Ji0U
aJvOv1TQKtJfAgMBAAGjggJAMIICPDAOBgNVHQ8BAf8EBAMCBaAwHQYDVR0lBBYw
FAYIKwYBBQUHAwEGCCsGAQUFBwMCMAwGA1UdEwEB/wQCMAAwHQYDVR0OBBYEFCDP
qTb+lGF/NjPodCFzPiMdGJg4MB8GA1UdIwQYMBaAFKhKamMEfd265tE5t6ZFZe/z
qOyhMG8GCCsGAQUFBwEBBGMwYTAuBggrBgEFBQcwAYYiaHR0cDovL29jc3AuaW50
LXgzLmxldHNlbmNyeXB0Lm9yZzAvBggrBgEFBQcwAoYjaHR0cDovL2NlcnQuaW50
LXgzLmxldHNlbmNyeXB0Lm9yZy8wSwYDVR0RBEQwQoIPYml0dmVyZHJlaGVyLmRl
ggpua3VobGlnLmRlghN3d3cuYml0dmVyZHJlaGVyLmRlgg53d3cubmt1aGxpZy5k
ZTCB/gYDVR0gBIH2MIHzMAgGBmeBDAECATCB5gYLKwYBBAGC3xMBAQEwgdYwJgYI
KwYBBQUHAgEWGmh0dHA6Ly9jcHMubGV0c2VuY3J5cHQub3JnMIGrBggrBgEFBQcC
AjCBngyBm1RoaXMgQ2VydGlmaWNhdGUgbWF5IG9ubHkgYmUgcmVsaWVkIHVwb24g
YnkgUmVseWluZyBQYXJ0aWVzIGFuZCBvbmx5IGluIGFjY29yZGFuY2Ugd2l0aCB0
aGUgQ2VydGlmaWNhdGUgUG9saWN5IGZvdW5kIGF0IGh0dHBzOi8vbGV0c2VuY3J5
cHQub3JnL3JlcG9zaXRvcnkvMA0GCSqGSIb3DQEBCwUAA4IBAQCOrJm4aXPVHeEv
0MxEPSqL4c1iW2KSYP1feoP43560baXYik5ETgDYYeWL6sbGV3GlqKIb76jEahKm
YQm1WNtZcCFEBYQzikpnsDqi8uEOoNebItCQ9vGZnN363lkeRX4q4b3jJFKEC+97
x2C5pclw+P8I8khzpUJJGPZQK+pKKPEfxVEJDoWdtkW/eknLditMeczwMmW62gz3
Z09KYvDySAMioV+5oC6GnNBiXIO5141r2MaqZhtJ1E4k2PuDnKb0jah7jeppLt/K
OtTPZKmR0BtuFGc4Yds+P8fVR1eCGjSKlg/8Oqhuj6HpSoR0v1NGkkH1YJdHWPGC
Sz2KtXG/
-----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 417733517852723874949861881530119514871349
 . . . . . . . . [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 2018-01-31 17:38:11 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2018-05-01 17:38:11 +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 'bitverdreher.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 791335103579618018582656246402180318962594495841600060064446535460795070551265916404196187742367672543677716037993839959531732037810163631263101353245537202300954178174520686268976840586180084874191799749029077016511965901220912941595021866719863803666771688917174839363701242390201094828349966726415336267782387534307414169263660024054243495946656513360564509570496314779985140843317538423049868491365745912061305590915535943845498046724108447542764813182318384231230479679747772177650525429341720542992905974329112408913562620218917072445576789315423220958084998917217261452066104995786649002353752431995321513752420058323894454412821962043320101547836913709545898153217838711417630906868715855103045008799214318428747497181277290227319293949730284647016585484058202044005858837959813550736250320742023614782608916016281782472824047486486413763472627003273422732627947896311025159420665870726315871056189512989266978182777189192652525613924829863261542172016398358408943464960955335287634584095878450110242757804765139900172593333499236333867018435299118408798161774334146861709518517898739066875326963115730705473821242401908234174439687183727771173875896291989156482667620961503382407212374530849080015959898154093434219543581279
 . . . . . . . . . . . . . . . . . . . . [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)
							20cfa936fe94617f3633e87421733e231d189838
 . . . . . . . . . . . . . . . . [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 (68 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'bitverdreher.de'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'nkuhlig.de'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.bitverdreher.de'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.nkuhlig.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)
		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