michus.de

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 04:4d:76:c2:a1:96:8c:0f:64:4a:12:ed:e6:29:8c:ab:67:c1 was issued on by Let's Encrypt.

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=michus.de

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 04:4d:76:c2:a1:96:8c:0f:64:4a:12:ed:e6:29:8c:ab:67:c1
Serial Number (int): 374808745466441941176661969703123209119681
Serial Number lenght: 139 bits, 18 octets

SubjectKeyId: aa:31:36:39:e7:a3:3c:fa:c9:a1:ca:40:e5:51:58:87:ad:f9:22:52
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): 3f:94:29:b4:0d:26:7a:01:81:ae:32:1e:b8:db:66:dc:08:f9:b8:49
Fingerprint (sha256): 17:a7:d4:4f:12:61:95:51:4d:af:1b:8f:00:47:86:65:42:65:7c:43:fb:3c:01:c7:c2:77:b0:df:6a:ac:e0:d1

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 michus.de

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for michus.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

michus.de

Other certificates including the domain name michus.de

(limited to 100 certificates)
www.nebellos.de
www.michus.de
*.michus.de
www.michus.de
michus.de
www.michus.de
*.mieten-auf-zeit.berlin
www.shop.switch-tech.de
552294ba-e382-4fa8-80e0-5399f67aaa21.alicepeters.de
bnnzywtkzqekfvy.kabelcheck.com
qockvwlyhdmlgss.finio.biz
beta.lima-city.eu
www.michus.de
ftwyytpbltqecew.lazyfox.de
degarni.de
www.michus.de
www.woltron.lima-city.de
www.campingfreunde.at
yy000yy.tk
www.courses.keystonehospitalitydevelopment.com
eldawash.lima-city.de
knechtenberg.de
www.michus.de
www.sunort.eu
www.imperator667.lima-city.de
u2bee.gq
www.michus.de
michus.de
pematso.lima-city.de

Certificate

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

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA6xojBtqGLwNM+npcD1oa
mb0LLfifFeFbR/2tnj5s7E/wEyGr5trRj3PDPhze8wjib2vJfMc7VXrjN6B/t6jw
fsv19FQZFMoFTIaJsJXDQvMOGcaTdTlWYjm26VaT4ermbv2gXMISUk87flpt70gq
1GV3tB8BX2DcpX7lCmwW52DQVNUQO8YWYDRizWJ2QOljOLyMJjOXeFcKA1VEk6P8
mbnBJwXAx4bae8vwBnonx7EOOD4hUdFX4ei1Uy2MGn/DEPeb/7ZuVJ4dOANgbZwa
QbMdfxTyZdFwEi85Ydk8ZUeomkgGSkVACaDgOcF4Hlw0znEFRXn0dDX+gSOrPKEX
RwIDAQAB
-----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 374808745466441941176661969703123209119681
 . . . . . . . . [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 2020-01-26 13:12:06 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-04-25 13:12:06 +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 'michus.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 29678890214969469291661981446737929009495151942283637471393584419201795706662701401045478279769627308933031976655081441060043005720011968571644834282218880929504276802281102603932683302356141920501613640037508600116830660256775890876895278350075123496627037066582318768796611821227123410629548764311219795402670621790302756435205869721035138022880107040028936410297004766550008413101623535864649784503550229241752042684542959865385045999533749716805823946165786551291939143849803241573807574307225199901177451368447108946843771250840356876409886956049487349187000124192929055385809979328550677954779294089570706069319
 . . . . . . . . . . . . . . . . . . . . [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)
							aa313639e7a33cfac9a1ca40e5515887adf92252
 . . . . . . . . . . . . . . . . [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 (13 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'michus.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)
							00f000750007b75c1be57d68fff1b0c61d2315c7bae6577c5794b76aeebc613a1a69d3a21c0000016fe2320438000004030046304402203e68a2e1553f8292ca217df2bfd08fac6e8c8106868ccaf816ffc146ef5f382602207c758cd72ad6b76db459800e69a842511a712a7669b5da9bbe9963b29a86e9310077006f5376ac31f03119d89900a45115ff77151c11d902c10029068db2089a37d9130000016fe23205ba0000040300483046022100ee31e7f11f6030bab81c9425a282b13618ef50bc7e67c889ad1075ad7179fa5f022100c4ff5c0dbd343afed0fc35f4803d6ce7bcb5f155e10f7514972db5fed7372f27
 . . . . [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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