portal-se.de
Issued by R3
About this certificate
This digital certificate with serial number 03:dd:19:e9:2f:85:0f:4e:1c:be:9c:5e:bf:8b:bb:7c:0d:25 was issued on by Let's Encrypt.
With 2 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=portal-se.de
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 03:dd:19:e9:2f:85:0f:4e:1c:be:9c:5e:bf:8b:bb:7c:0d:25Serial Number (int): 336573702353686135570066857023018607840549
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: a6:72:92:ab:4f:a1:ce:f6:61:13:1c:44:b7:fa:f2:b9:55:81:2b:19
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6
Fingerprint (sha1): 03:c7:7c:03:0b:a8:20:33:6d:48:37:80:ea:23:59:57:8f:c9:16:2c
Fingerprint (sha256): 30:97:1b:56:85:94:92:a6:7b:e2:f0:8c:15:32:03:92:f7:15:c5:5c:02:84:e4:da:e4:79:e1:42:1b:fe:fd:ce
Issuing Certificate URL: http://r3.i.lencr.org/
Revocation information
OCSP Server: http://r3.o.lencr.orgCheck the revocation status for certificate portal-se.de
2
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for portal-se.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
portal-se.de
www.portal-se.de
www.portal-se.de
Other certificates including the domain name portal-se.de
(limited to 100 certificates)
portal-se.de
portal-se.de
portal-se.de
portal-se.de
portal-se.de
portal-se.de
zipse.portal-se.de
portal-se.de
zipse.portal-se.de
portal-se.de
portal-se.de
portal-se.de
portal-se.de
portal-se.de
www.portal-se.de
portal-se.de
portal-se.de
portal-se.de
portal-se.de
www.portal-se.de
portal-se.de
portal-se.de
portal-se.de
portal-se.de
portal-se.de
portal-se.de
portal-se.de
zipse.portal-se.de
portal-se.de
zipse.portal-se.de
portal-se.de
portal-se.de
portal-se.de
portal-se.de
portal-se.de
www.portal-se.de
portal-se.de
portal-se.de
portal-se.de
portal-se.de
www.portal-se.de
portal-se.de
portal-se.de
Certificate
The complete raw certificate details for portal-se.de in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIE+DCCA+CgAwIBAgISA90Z6S+FD04cvpxev4u7fA0lMA0GCSqGSIb3DQEBCwUA MDIxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MQswCQYDVQQD EwJSMzAeFw0yNDAyMDQxNzA3NDdaFw0yNDA1MDQxNzA3NDZaMBcxFTATBgNVBAMT DHBvcnRhbC1zZS5kZTCCASIwDQYJKoZIhvcNAQEBBQADggEPADCCAQoCggEBAK8d dP629KyCZg7GV0AbTHHDiO+iFHQFcNh/waak5yRtJYKVDzGyozLz8V6bIg/vuDlZ 7G2vJz86F5/mqz5cIDFYrTWh9Y/WuyjZA23Kjxb0TxdptsdbAB6zRSgkaazMeuYc mLEmwxE9+qb1MawC/grAKruppO2+BDdpNaLW9WrD7hCkLZCB9QPLXmBg9E4NiRHA fbj0zuHCKIoLBVn6h3k8VEp/i89w5X4jit3G/690muTSWc6kLHFWktCdUcXjHi+9 +LjxpMGERO3mDadGurnsdpiOy7tBi5a1cLVXoed7PTRpH7LY5raS2GixFpVBOrmm /59MMw6jFziwiElRNaUCAwEAAaOCAiEwggIdMA4GA1UdDwEB/wQEAwIFoDAdBgNV HSUEFjAUBggrBgEFBQcDAQYIKwYBBQUHAwIwDAYDVR0TAQH/BAIwADAdBgNVHQ4E FgQUpnKSq0+hzvZhExxEt/ryuVWBKxkwHwYDVR0jBBgwFoAUFC6zF7dYVsuuUAlA 5h+vnYsUwsYwVQYIKwYBBQUHAQEESTBHMCEGCCsGAQUFBzABhhVodHRwOi8vcjMu by5sZW5jci5vcmcwIgYIKwYBBQUHMAKGFmh0dHA6Ly9yMy5pLmxlbmNyLm9yZy8w KQYDVR0RBCIwIIIMcG9ydGFsLXNlLmRlghB3d3cucG9ydGFsLXNlLmRlMBMGA1Ud IAQMMAowCAYGZ4EMAQIBMIIBBQYKKwYBBAHWeQIEAgSB9gSB8wDxAHcASLDja9qm RzQP5WoC+p0w6xxSActW3SyB2bu/qznYhHMAAAGNdU4RoQAABAMASDBGAiEA7CHM bvnNw5NUzab0A0yB5Dzht60iuV4I7B8LPmzm5V8CIQDLHr1CTkxgcgXoR+Rdcsns bMBd92zuaLmO2jbsWZlEbAB2ADtTd3U+LbmAToswWwb+QDtn2E/D9Me9AA0tcm/h +tQXAAABjXVOEagAAAQDAEcwRQIgWtot0mJsV8vhm8jr60NLF6AeDyzRrB1n7hlY p/jd968CIQC1EXUeQOY8KU0poan2rISQFv+ZP0eD+SQUomJvvE5lxDANBgkqhkiG 9w0BAQsFAAOCAQEAtmQA1j2hc+LhN4FSLj0FJaav1M9sF+ICVkggSqAZgjskEJPX wnQidDBmH4XhtPnRFABOcWiV5h3bMltdt4z/PDJgaqTc9M8aG7sq7JsG24Wn6M1m GKedZanrpfCc0A+sjsI7fsiFDboX8TK8XVkHZsi2TALzTr/quKH5wQSMA93gni90 8SG5lteT3X8+MvSwkTGRLmGEGRTwKlIORLZEMW0YcLnn0lCfzru4+4jkQAcvUobZ mbyBu4HAcOo2VVleIgWpLepxk2r4YLs9USDngDEOJbnAcCcSNZWeprwEDv+bLw7u 43lI25RdTOYavbrGz97xoHK/cGa5sOscHqQcrA== -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEArx10/rb0rIJmDsZXQBtM ccOI76IUdAVw2H/BpqTnJG0lgpUPMbKjMvPxXpsiD++4OVnsba8nPzoXn+arPlwg MVitNaH1j9a7KNkDbcqPFvRPF2m2x1sAHrNFKCRprMx65hyYsSbDET36pvUxrAL+ CsAqu6mk7b4EN2k1otb1asPuEKQtkIH1A8teYGD0Tg2JEcB9uPTO4cIoigsFWfqH eTxUSn+Lz3DlfiOK3cb/r3Sa5NJZzqQscVaS0J1RxeMeL734uPGkwYRE7eYNp0a6 uex2mI7Lu0GLlrVwtVeh53s9NGkfstjmtpLYaLEWlUE6uab/n0wzDqMXOLCISVE1 pQIDAQAB -----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 336573702353686135570066857023018607840549 . . . . . . . . [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 2024-02-04 17:07:47 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-05-04 17:07:46 +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-se.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 22106229162882427771306783707665586637901065629172442061092603707408072043939269034470049948818419342561302955622102188156590573074505031746716149067671729743971518168307317965733850721899506113815425111025523604501380389312960201791316566613132360942146925350824447682299191468810219894003024304217850363136095088076679865897350936031238603548653049768912454128002498554985360571000697487309291600406783553247763979140047127412772289807883903143780105638252137221836905309590725680166143956965793831739782911647911516195858718300904517236875729716394525395276103609715070463624600466592847218181569998755732867069349 . . . . . . . . . . . . . . . . . . . . [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) a67292ab4fa1cef661131c44b7faf2b955812b19 . . . . . . . . . . . . . . . . [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 (34 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'portal-se.de' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.portal-se.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 (246 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (243 bytes) 00f100770048b0e36bdaa647340fe56a02fa9d30eb1c5201cb56dd2c81d9bbbfab39d884730000018d754e11a10000040300483046022100ec21cc6ef9cdc39354cda6f4034c81e43ce1b7ad22b95e08ec1f0b3e6ce6e55f022100cb1ebd424e4c607205e847e45d72c9ec6cc05df76cee68b98eda36ec5999446c0076003b5377753e2db9804e8b305b06fe403b67d84fc3f4c7bd000d2d726fe1fad4170000018d754e11a8000004030047304502205ada2dd2626c57cbe19bc8ebeb434b17a01e0f2cd1ac1d67ee1958a7f8ddf7af022100b511751e40e63c294d29a1a9f6ac849016ff993f4783f92414a2626fbc4e65c4 . . . . [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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