ernestinum-gotha.de

Issued by R3

About this certificate

This digital certificate with serial number 03:e5:b6:24:05:e5:7b:bf:91:95:91:63:ca:4e:89:91:30:ff 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:
  • DV certificate contains a subject common name, this is not recommended. If certificate policy 2.23.140.1.2.1 (CA/B BR domain validated) is included, only country and/or common name is allowed in SubjectDN. (BRs: 7.1.2.7.2)
  • Subscriber certificates use of Subject Key Identifier is NOT RECOMMENDED (BRs v2: 7.1.2.7.6)
  • Subscriber Certificate: commonName is NOT RECOMMENDED. (BRs: 7.1.2.7.1)

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:e5:b6:24:05:e5:7b:bf:91:95:91:63:ca:4e:89:91:30:ff
Serial Number (int): 339503626357689005498214242181273256800511
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: b7:f1:7f:37:b2:c3:76:bb:7b:09:ec:eb:ea:9c:3a:73:3e:5d:59:3a
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): 48:fa:76:5c:5d:30:de:79:5f:6c:3a:75:66:83:8c:db:52:fc:9d:49
Fingerprint (sha256): 27:d9:66:41:c7:e6:33:03:4c:94:ed:fb:c0:e8:59:18:70:5c:81:14:cc:bf:4d:70:a1:52:25:82:01:4b:4f:51

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)
ernestinum-gotha.de
www.ernestinum-gotha.de
ernestinum-gotha.de
ernestinum-gotha.de
ernestinum-gotha.de
ernestinum-gotha.de
ernestinum-gotha.de
ernestinum-gotha.de
www.ernestinum-gotha.de
ernestinum-gotha.de
ernestinum-gotha.de
ernestinum-gotha.de

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-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAvNuoOu4JS4ITzoi9RcUa
AKM07ZGh7y4XV4kIJptTJ4wKXJHkBvYc1L5gjdfLSe9GuqQgHPnH7z5O29WRp9l4
t/FMSjGFGg/FTHayFlOrj7YikZXdxcErqvTjIIicZ9uMBWE4GLo/IIEop3M9aogI
8KqmANGuFnctIsvYbJfhS/khz5/7IfSf61MWC89b9pXqtQ7qXGgsdt3kry8WaI/t
3fx0wwdyJtnc4whkOhRRYL99syFe42v1EnTaBDM2FaU3V5yrFXvnhe/m19AqmUVS
jHePnXHxgNpicyIJj9M0DEEuRdxGmBGMttgqCtYYoy65Mr0hzYrxiwuQfXv2bgCV
wwIDAQAB
-----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 339503626357689005498214242181273256800511
 . . . . . . . . [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 2023-10-18 00:17:04 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-01-16 00:17:03 +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 23841118310917502873297743740005708614919802006931004607189893634716236444685999115492747015132240150759847110425600010038074567645400725959732688494461388698286973157115327987622985921964161276417946710637657359860035396205197878363638873689914236036590853836791405138164777053055223554670631702810829033504664547587068233558509535624467256850569227480486761044885952971920160741890987537169514438012432724068525643073215658602359996072744403903393907212564617022111627659180078901273563530532546935591611700477267576094095158486993500772051953819435569222191335517815074680379192645189894481557289366483512640705987
 . . . . . . . . . . . . . . . . . . . . [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)
							b7f17f37b2c376bb7b09ecebea9c3a733e5d593a
 . . . . . . . . . . . . . . . . [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 (12 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 1.3.6.1.4.1.11129.2.4.2
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (243 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (240 bytes)
							00ee0075003b5377753e2db9804e8b305b06fe403b67d84fc3f4c7bd000d2d726fe1fad4170000018b405b8f5a000004030046304402203af62e81275c41302eda4a6f733526128a3afa811b754f53d3d72dff0508237b02201cd0d98865a5bd29bea470be94c0bb106c5476196fb0764bf8396a815263959f007500dab6bf6b3fb5b6229f9bc2bb5c6be87091716cbb51848534bda43d3048d7fbab0000018b405b8fdc0000040300463044022035583a2be1b9947c2d8e0ed4163accba852620d88731373ea2a6fe5df417ddc602205414dc5888c7330ecea072904baa84bbcdf61af61961572f6708139bd549f263
 . . . . [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)
		00521e12222cb685a5e3896106095ac0ec1ca2e9eac6525de56bdb8a97a245e52e93834221d5f325461b19beed075462f6cd9c702af31c7ea9c5882dc371c96824ac78ce6ae6c73f028662a35e2ee747c7d83eaafb668b7fe50b59e527834e763c9161b6e96122e0ec908159eb87f8497971bf41013973e8ad8f71c7076011446ef1db5a814dcceeb990468a56fb71e58990c86f4d7839d07997bdb7967b6d2b7d9804873bf16c6b924f6bc4a5e564ca7d74d916babc6b899670a76f9c51d0a638e0fff5f875491560f28aa0e671529b3fe793cd1bedb4a15d3da8dc4e2e928b3b788d075142584e540dab675d5b2e50ef24eaa40c06195f4c8b6b02577e6e126f