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:27Serial 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.orgCheck 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
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----- MIIGBjCCBO6gAwIBAgISAww/cf1H7FPq0yjCGtuXHv8nMA0GCSqGSIb3DQEBCwUA MDIxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MQswCQYDVQQD EwJSMzAeFw0yMzAyMjAwMTE0MzVaFw0yMzA1MjEwMTE0MzRaMB4xHDAaBgNVBAMT E2VybmVzdGludW0tZ290aGEuZGUwggEiMA0GCSqGSIb3DQEBAQUAA4IBDwAwggEK AoIBAQD4UPegSJHztxEO0x4BhRPLea2ENzQyKX3rA9JYIeBwm1gw03v09loJzO1J yQd0H7p/YaeXYYgKRVrzRwfUdDlajI/juFVUoToNSnLVE6lb3IvGUwkHMCL2K6mU MfOjyfGkH2laokZEgiwDruoUXmMYj0h7LRdgnHAm/rH/Aawlyu/71/cQ3Swni3q1 EogKPolVOMEztJQ2dpm0JDhdk02kqe8B3RTeoByx31GLRGHbvcVEwWerZH3lP7FL cHYkKICStAJbmfWVxUQhq0eISP5DacBRl3ZPjDcnL7dbMP3ChfTaTXbTVi0RSPnL 478EcXXGIKlu0q7TP6iqBdP91OOZAgMBAAGjggMoMIIDJDAOBgNVHQ8BAf8EBAMC BaAwHQYDVR0lBBYwFAYIKwYBBQUHAwEGCCsGAQUFBwMCMAwGA1UdEwEB/wQCMAAw HQYDVR0OBBYEFHR6Epvu1edNqxKXSbInVw89Wa4FMB8GA1UdIwQYMBaAFBQusxe3 WFbLrlAJQOYfr52LFMLGMFUGCCsGAQUFBwEBBEkwRzAhBggrBgEFBQcwAYYVaHR0 cDovL3IzLm8ubGVuY3Iub3JnMCIGCCsGAQUFBzAChhZodHRwOi8vcjMuaS5sZW5j ci5vcmcvMIH2BgNVHREEge4wgeuCF2FwaS5lcm5lc3RpbnVtLWdvdGhhLmRlghti YWNrZW5kLmVybmVzdGludW0tZ290aGEuZGWCGGNyb24uZXJuZXN0aW51bS1nb3Ro YS5kZYITZXJuZXN0aW51bS1nb3RoYS5kZYIZZXJuZXN0aW51bS5hcGkuaXRvb2w0 Lm5ldIIZZXJuZXN0aW51bS5iMDEuaXRvb2w0Lm5ldIIaZXJuZXN0aW51bS5jcm9u Lml0b29sNC5uZXSCGWVybmVzdGludW0uZjAxLml0b29sNC5uZXSCF3d3dy5lcm5l c3RpbnVtLWdvdGhhLmRlMEwGA1UdIARFMEMwCAYGZ4EMAQIBMDcGCysGAQQBgt8T AQEBMCgwJgYIKwYBBQUHAgEWGmh0dHA6Ly9jcHMubGV0c2VuY3J5cHQub3JnMIIB BQYKKwYBBAHWeQIEAgSB9gSB8wDxAHcAtz77JN+cTbp18jnFulj0bF38Qs96nzXE nh0JgSXttJkAAAGGbJn4IAAABAMASDBGAiEA/zQO4+ZTMkzebUZQHjsI4xIUZ3vb qp/Y/bDFzFK41k8CIQC7hzKdkfQK/VNNB3J+tdbc4hg6lxSHRPlk13C4+5EXtwB2 AOg+0No+9QY1MudXKLyJa8kD08vREWvs62nhd31tBr1uAAABhmyZ+C4AAAQDAEcw RQIgI1uK8BD5SMsxBP5523LoEyojOPp8ZgOPXdzkd0oBLjcCIQDlqyfQdCTxxzny /vMzU0qJ1OZ/nPDRe86P2UpSjiWb8TANBgkqhkiG9w0BAQsFAAOCAQEAMoYXWphd 76EVKuM8RPgTTS5XkE5Rvl7RqfaXHzizRnq7UwjgDyNAvCwFzeodiFwKC8OTSXgc kvD+ELfaDm0CCv03S6jK4l6/xQdwSjfeRVNg58RUR64kPAzMpczLN5h1mEi4r3qU JWxTTUg+ZRoCKTnvKyzgmSSBy1TOt/BLYGdOiww43Hf23BlyMIAD6fuJpyjITYew OGjTIAvJ/zVF8YwGsULrHaYDB7wrC8nb/g1ofiEzUVWzqXJQ0TF5VUTQGqjeh5i9 kg+5pyGaWPViH4g8F2qz7VTOyZ+B1dV6d/KTFTWm5JuQGeCU9ZwxqCqOtrx6Jq5s HuFv2La9GXcbCA== -----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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