ernestinum-gotha.de

Issued by R3

About this certificate

This digital certificate with serial number 03:0c:3f:71:fd:47:ec:53:ea:d3:28:c2:1a:db:97:1e:ff:27 was issued on by Let's Encrypt.

With 9 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=ernestinum-gotha.de

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:0c:3f:71:fd:47:ec:53:ea:d3:28:c2:1a:db:97:1e:ff:27
Serial Number (int): 265504579428759434811422365196385943224103
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 74:7a:12:9b:ee:d5:e7:4d:ab:12:97:49:b2:27:57:0f:3d:59:ae:05
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): 99:26:89:e0:af:9c:52:4a:36:61:df:5b:19:b0:87:91:63:53:f5:56
Fingerprint (sha256): fa:cb:8c:79:b0:7a:ba:c6:73:88:69:ee:d3:75:fa:f8:36:03:24:13:9b:4f:fc:d0:61:26:4c:34:df:be:0b:4a

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

Revocation information

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

Check the revocation status for certificate ernestinum-gotha.de

9

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for ernestinum-gotha.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

api.ernestinum-gotha.de
backend.ernestinum-gotha.de
cron.ernestinum-gotha.de
ernestinum-gotha.de
ernestinum.api.itool4.net
ernestinum.b01.itool4.net
ernestinum.cron.itool4.net
ernestinum.f01.itool4.net
www.ernestinum-gotha.de

Other certificates including the domain name ernestinum-gotha.de

(limited to 100 certificates)

Certificate

The complete raw certificate details for ernestinum-gotha.de in PEM and ASN.1 format.

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA+FD3oEiR87cRDtMeAYUT
y3mthDc0Mil96wPSWCHgcJtYMNN79PZaCcztSckHdB+6f2Gnl2GICkVa80cH1HQ5
WoyP47hVVKE6DUpy1ROpW9yLxlMJBzAi9iuplDHzo8nxpB9pWqJGRIIsA67qFF5j
GI9Iey0XYJxwJv6x/wGsJcrv+9f3EN0sJ4t6tRKICj6JVTjBM7SUNnaZtCQ4XZNN
pKnvAd0U3qAcsd9Ri0Rh273FRMFnq2R95T+xS3B2JCiAkrQCW5n1lcVEIatHiEj+
Q2nAUZd2T4w3Jy+3WzD9woX02k1201YtEUj5y+O/BHF1xiCpbtKu0z+oqgXT/dTj
mQIDAQAB
-----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 265504579428759434811422365196385943224103
 . . . . . . . . [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 2023-02-20 01:14:35 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2023-05-21 01:14:34 +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 'ernestinum-gotha.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 31347026090105485170749008458233701067483859837280945997860608930902821501850961669457466319309896269928515087308037110700015922559574324533746331235721705230691036413185677887720689187214371092083523402277398511417996426536432678991237828526375643293176102956071505434848659592248205897488928232159016917538851368394457173953516984839868291866048223434150218198755446882914202332851998885608212615266232980133695072886250512872781841222449098462239056704067593676460981259010262062947586319257122954617996606479125761456942996432499059604783635910733559083622604499540690531438414892362634865195365877103771566531481
 . . . . . . . . . . . . . . . . . . . . [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)
							747a129beed5e74dab129749b227570f3d59ae05
 . . . . . . . . . . . . . . . . [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 (238 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'api.ernestinum-gotha.de'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'backend.ernestinum-gotha.de'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'cron.ernestinum-gotha.de'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'ernestinum-gotha.de'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'ernestinum.api.itool4.net'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'ernestinum.b01.itool4.net'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'ernestinum.cron.itool4.net'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'ernestinum.f01.itool4.net'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.ernestinum-gotha.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)
							00f1007700b73efb24df9c4dba75f239c5ba58f46c5dfc42cf7a9f35c49e1d098125edb499000001866c99f8200000040300483046022100ff340ee3e653324cde6d46501e3b08e31214677bdbaa9fd8fdb0c5cc52b8d64f022100bb87329d91f40afd534d07727eb5d6dce2183a97148744f964d770b8fb9117b7007600e83ed0da3ef5063532e75728bc896bc903d3cbd1116beceb69e1777d6d06bd6e000001866c99f82e00000403004730450220235b8af010f948cb3104fe79db72e8132a2338fa7c66038f5ddce4774a012e37022100e5ab27d07424f1c739f2fef333534a89d4e67f9cf0d17bce8fd94a528e259bf1
 . . . . [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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