portal.grade-rc.de

Issued by R3

About this certificate

This digital certificate with serial number 03:6c:aa:a1:92:40:b7:7f:f8:3b:e1:cc:d5:4f:3f:1a:12:62 was issued on by Let's Encrypt.

With 5 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=portal.grade-rc.de

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:6c:aa:a1:92:40:b7:7f:f8:3b:e1:cc:d5:4f:3f:1a:12:62
Serial Number (int): 298314161108178948796242709694263936553570
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 40:3d:93:d2:d2:1d:87:8a:fd:4d:8c:b1:de:b6:93:9d:1a:a0:d5:50
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): 80:57:c3:f6:70:4e:bf:8e:0f:97:3f:18:30:7f:3e:a9:8e:35:3f:15
Fingerprint (sha256): c5:69:ca:55:2e:53:5f:33:04:ee:f2:aa:e8:d0:04:2d:39:67:f4:55:98:72:f8:c5:2a:16:ed:9b:f0:4f:7e:72

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

Revocation information

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

Check the revocation status for certificate portal.grade-rc.de

5

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for portal.grade-rc.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

dev.manage.portal.grade-rc.de
dev.portal.grade-rc.de
manage.portal.grade-rc.de
portal.grade-rc.de
portal.grade.uni-bonn.de

Other certificates including the domain name grade-rc.de

(limited to 100 certificates)

Certificate

The complete raw certificate details for portal.grade-rc.de in PEM and ASN.1 format.

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA5R5R85uMKC/JOp1ly/V2
jQnNI31oUbksbOKs015RH7kMCbPqln+3wW2pr+St09H8bofilh+6LHloAx15qiOz
am8Xck4dwZkinhxvf/4XlPmkvBNrLBJpC0arqU8cUtt7SA9gnuEtl2fT4Dc3W2o0
6IW6VrtMsYp+dkq1AS+6VqILZHEeqfMl5uLhUew2BbXP6jRmYkLKfcBqBSDj+eYV
lRMLGltVAWxDYP+EqVZ3ZZbPD2Nm4S/qypNNvvI659axzAAwC6g/Ffx7mEHtUnWC
c7KMnlWSVVHyRiPqmYDJCdY44gYvvu0sCIL2YYLpzPO/NpzSS+OwroiE+tzkeBd/
+QIDAQAB
-----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 298314161108178948796242709694263936553570
 . . . . . . . . [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 2020-12-14 22:44:33 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2021-03-14 22:44:33 +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 'portal.grade-rc.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 28923523247326148667012670673079449660974509719625479715278230385110872100794538657734535434944838575684869203513934750182081975568262299403137337038440218409274179503936951645021530051920397628016751786826794366678188403957115487815457809528633413197740407930890588512861851772949182907068247606382330569645327593241830170740550880669891794329674532537200309462700903234820918309565337304777771241950457178286806516312244478276034451282880808823111957580238942526069526539549564651294275090450286874663355972325856043788539427943476062852162499960582295489540894407698371954679166256905519857058234404556380468379641
 . . . . . . . . . . . . . . . . . . . . [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)
							403d93d2d21d878afd4d8cb1deb6939d1aa0d550
 . . . . . . . . . . . . . . . . [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 (131 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'dev.manage.portal.grade-rc.de'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'dev.portal.grade-rc.de'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'manage.portal.grade-rc.de'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'portal.grade-rc.de'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'portal.grade.uni-bonn.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)
							00f00076006f5376ac31f03119d89900a45115ff77151c11d902c10029068db2089a37d9130000017663a42fc7000004030047304502205e35a0e4e7fe24e50b847459ad5e8c4a4d8e6e766999cdda19d5c0b1920a7b2a022100d6e73a4b6e58619561a8f5a2e6734ca76dfe447f70bc9d2652b7b29f0471238e007600f65c942fd1773022145418083094568ee34d131933bfdf0c2f200bcc4ef164e30000017663a42fc10000040300473045022100cc84ea6ea718d85bdd6551c164b2461bc8df11ab65c340df647f26abc68e51fe022062ba5c5c71b32fd9b97594b0741523845d63b575bc5723b09150075ef22af08b
 . . . . [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)
		00569f50c524aa83a2c449a5692e880c26a88deb8e8d056c185566866f87ea8707fc3af7d0c5009e77517b7edcca7b7b0f623ac1f749c68a57f2965d120185b047c1db3e63acb0b933b35f18fe4712676cfdc61faeb2cae92d2c7e9a4784b683ffcf2d0c7595770a85ac86e72ab3eb89d9f708559523c3ca1f3eb9683c11a6602a9a38094214c6a153426d6283cc84378a46c7478459a761a3cd59b582c870bb6ed010bc4e7a7c7aa70e2c62affcbb0ddc34fc93873fb3b07e30adde31c82b14ce09a781f6b00ee5f2f17341275105392cc0ab076010e8945dfe5fca5857eead5cbad7aa46617990814f6e719830fb1b57bac78908ac08f03f433ec17f8206ad27