www.m-lorenzen.de

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:8a:22:33:bf:4a:82:64:57:6c:0b:3d:1a:af:14:d2:c7:1f was issued on by Let's Encrypt.

With 2 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=www.m-lorenzen.de

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:8a:22:33:bf:4a:82:64:57:6c:0b:3d:1a:af:14:d2:c7:1f
Serial Number (int): 308341286869210192993927469308710294308639
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: f2:d7:09:92:66:31:f6:86:2b:01:fa:30:01:7b:07:90:9c:60:23:53
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): f6:a3:31:d6:6d:59:53:57:bd:e6:f7:2a:d8:6a:a9:60:f6:2e:6e:3f
Fingerprint (sha256): 71:6a:0d:54:6c:8e:8b:63:19:c6:ff:11:bf:16:2f:19:13:6c:fc:a7:f0:9e:27:6b:41:97:ac:da:ad:12:79:a8

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 www.m-lorenzen.de

2

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for www.m-lorenzen.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

www.m-lorenzen.de
zweiter.m-lorenzen.de

Other certificates including the domain name m-lorenzen.de

(limited to 100 certificates)
www.m-lorenzen.de
www.m-lorenzen.de
zweiter.m-lorenzen.de
vierter.m-lorenzen.de
www.m-lorenzen.de
www.m-lorenzen.de
vierter.m-lorenzen.de
vierter.m-lorenzen.de
vierter.m-lorenzen.de
www.m-lorenzen.de
vierter.m-lorenzen.de
vierter.m-lorenzen.de
zweiter.m-lorenzen.de
www.m-lorenzen.de
www.m-lorenzen.de
www.m-lorenzen.de
zweiter.m-lorenzen.de
vierter.m-lorenzen.de
www.m-lorenzen.de
www.m-lorenzen.de
vierter.m-lorenzen.de
www.m-lorenzen.de
www.m-lorenzen.de
www.m-lorenzen.de
zweiter.m-lorenzen.de
zweiter.m-lorenzen.de
vierter.m-lorenzen.de
vierter.m-lorenzen.de
vierter.m-lorenzen.de
zweiter.m-lorenzen.de
www.m-lorenzen.de

Certificate

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

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAqaRSBBUNd5ZPMRAYP3tT
gJ7yGxkQLZufThk9lgS/5E0qHV2dsyHwywrplHvNjUdNiavrFevXN/7y4WPczTDa
alYLiKFNsxufEc/LonWSmpdrLGmtjfdfRtYH443Fwq8Cwwugm1evZF6I2IUbc2QO
XpptwdQPaXyz15ATbPeeAvBtTQMGcmHIl4ZIYUhxXBlzt9UKQxtgna7CefICNGYS
zNkB6W2O45C23Cp25C9KttMckdiK56kLsSzn1ZNIqzf4mTT35QVhj15P+Myx96W4
wSdURvv71v4xwhwbtl2rrnMjDc7taqLsvhSbNuYxcsTetxIsYPw2ANzCyWnBI22U
KwIDAQAB
-----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 308341286869210192993927469308710294308639
 . . . . . . . . [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 2019-01-09 19:36:32 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2019-04-09 19:36:32 +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.m-lorenzen.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 21415302936079827971648577592109020448388684823364404873468545060835109061724601394306015866334634666775554062789746062030892070621691587148779084035513617145691462829644761931411633520190757168496670737051083655778545297830433351602533340230703652179336579483006317699561336576627097087723831363925702582836921513079390011611048442903776720404752454520392337114408276213514446080369076529019384779140698720581177127254740482699618065820384039153118827428766200890854999456919134394237243133747303354532287436717899776237529358775108371056718906016694368274025120404553646819350986645632988994249813482660206291555371
 . . . . . . . . . . . . . . . . . . . . [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)
							f2d709926631f6862b01fa30017b07909c602353
 . . . . . . . . . . . . . . . . [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 (44 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.m-lorenzen.de'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'zweiter.m-lorenzen.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 (246 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (243 bytes)
							00f10077005581d4c2169036014aea0b9b573c53f0c0e43878702508172fa3aa1d0713d30c000001683454b5730000040300483046022100d7ec8832466b020a60d41328781f495565bf85f6f8898aecaf91ab1a404d415c022100c7450dbefed23c5e432e7c0101097306b27f3ae419bef5b00df7a513ff392026007600293c519654c83965baaa50fc5807d4b76fbf587a2972dca4c30cf4e54547f478000001683454b3f00000040300473045022100c4055a21f461c4d21205fcc23a85d53adff36baf0ef5ba1b9ed0b364e6080fc002202ff23ab83a144cab006120f7ceb1cf016068570a339d06d35c8c7c25381c152e
 . . . . [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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