portal-se.de
Issued by R3
About this certificate
This digital certificate with serial number 04:94:16:43:9d:56:e0:84:d1:72:31:4d:03:be:61:b8:d9:e9 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): 04:94:16:43:9d:56:e0:84:d1:72:31:4d:03:be:61:b8:d9:e9Serial Number (int): 398840528122358084120758271471777234868713
Serial Number lenght: 139 bits, 18 octets
SubjectKeyId: f3:04:d6:f1:8e:e1:82:09:32:42:93:14:48:02:26:dd:ae:89:cb:04
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6
Fingerprint (sha1): a5:d3:cd:03:c0:5c:9f:66:2e:bd:b3:04:b4:dc:5c:6e:80:61:ae:4e
Fingerprint (sha256): b7:c3:6a:43:91:49:0b:21:a6:a2:22:c3:db:6e:e5:f0:2e:c6:aa:87:aa:b4:78:6a:a3:71:ee:13:c1:03:c6:2e
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----- MIIE9jCCA96gAwIBAgISBJQWQ51W4ITRcjFNA75huNnpMA0GCSqGSIb3DQEBCwUA MDIxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MQswCQYDVQQD EwJSMzAeFw0yMzEyMDUxMjAzNDVaFw0yNDAzMDQxMjAzNDRaMBcxFTATBgNVBAMT DHBvcnRhbC1zZS5kZTCCASIwDQYJKoZIhvcNAQEBBQADggEPADCCAQoCggEBAMEk MbnR5gJONj/jQAnjwJIY2IxIb4t7TLQHGl6neOJXTi+MzR6j+XPPVwS6f3/5PsRL BODLbtkqYP9IQgQd2gc64ux/KW3CeKEHGh6XXRGV7Za2aiAqHIb9ZlKsHFVsI1RG jgWnAr6CzwhlLM0wDl+4BbPjMzA3P8TcMMYp2AQ96NAzOGJExbAqHQ1hVR87GuP9 rmrZKw+ZEf/Alw+TkiD/PYvYC+02uN7j1v4X81Yq3OFZDXAsOQopxK20rQ+pq+mN BP9bfUgm+9b1xyq47X9hBPeSLC2QX45Ej3k2M0tchPvQIEs2IDqbNz6dsDaXKLl1 snqW0LXBXgXPWmGMNTMCAwEAAaOCAh8wggIbMA4GA1UdDwEB/wQEAwIFoDAdBgNV HSUEFjAUBggrBgEFBQcDAQYIKwYBBQUHAwIwDAYDVR0TAQH/BAIwADAdBgNVHQ4E FgQU8wTW8Y7hggkyQpMUSAIm3a6JywQwHwYDVR0jBBgwFoAUFC6zF7dYVsuuUAlA 5h+vnYsUwsYwVQYIKwYBBQUHAQEESTBHMCEGCCsGAQUFBzABhhVodHRwOi8vcjMu by5sZW5jci5vcmcwIgYIKwYBBQUHMAKGFmh0dHA6Ly9yMy5pLmxlbmNyLm9yZy8w KQYDVR0RBCIwIIIMcG9ydGFsLXNlLmRlghB3d3cucG9ydGFsLXNlLmRlMBMGA1Ud IAQMMAowCAYGZ4EMAQIBMIIBAwYKKwYBBAHWeQIEAgSB9ASB8QDvAHUAO1N3dT4t uYBOizBbBv5AO2fYT8P0x70ADS1yb+H61BcAAAGMOhPOjAAABAMARjBEAiBT4paJ +v/EaZWCqTIitPJ7XQPIH18SsFf0T6MYWjxJAAIgHGESFW1Bpfj87uCRukUF1hwh Hdfh4qssIdW4CrhT+FIAdgBIsONr2qZHNA/lagL6nTDrHFIBy1bdLIHZu7+rOdiE cwAAAYw6E86OAAAEAwBHMEUCICFT6JHvet2PpgQ0cgHoPd5lzeAS8kiagMleGAuT LmLaAiEA6Qwo2tENmZd/NmOCCveqmsNtPKoVNBqC8c2mqYY1h7QwDQYJKoZIhvcN AQELBQADggEBACotU8TVkG1MPrhXiGE0swHSdeCf3AopFKUiOf1He72irFs/60Yf nF3v1OsgMZZ7LI3fcDCPtQ19JZJiLjIqIQmqnhljqMBB1IpamOdrX1PZPwGRjhbX oYW4tW/kCKcRit1tAnzhzoRL4sqhJvaQwL9dla4PksPMXqssG85jl+dFc8uMbasp nRirJDdi+en/48vaJxVG4cKTYJOGXldj6D1Z2C/jU36Br5Pp6amtXvU/YzD+ZZLi B5zM1T1KtaNuOtcOQKzdbu8AiLE9SmlCF7WPki3Ad8qdCPKP+JXZA6VDKQ1sZVwY 4uibGj+iX0kUBH+fyBSjKjQI+GruVwiLIIQ= -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAwSQxudHmAk42P+NACePA khjYjEhvi3tMtAcaXqd44ldOL4zNHqP5c89XBLp/f/k+xEsE4Mtu2Spg/0hCBB3a Bzri7H8pbcJ4oQcaHpddEZXtlrZqICochv1mUqwcVWwjVEaOBacCvoLPCGUszTAO X7gFs+MzMDc/xNwwxinYBD3o0DM4YkTFsCodDWFVHzsa4/2uatkrD5kR/8CXD5OS IP89i9gL7Ta43uPW/hfzVirc4VkNcCw5CinErbStD6mr6Y0E/1t9SCb71vXHKrjt f2EE95IsLZBfjkSPeTYzS1yE+9AgSzYgOps3Pp2wNpcouXWyepbQtcFeBc9aYYw1 MwIDAQAB -----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 398840528122358084120758271471777234868713 . . . . . . . . [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 2023-12-05 12:03:45 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-03-04 12:03:44 +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 24381840904206244792277757332697654345126051226729817765149404697207833718609883065237885626860244525624343067017847044963293494265931998111187340183876078474156634422000501694067271496057429461974564816757084756651739076841809941854452814501976266041569168437531518641790823237121471892026132606026950089650683900808519428873180360419195495807936508717841229901901714751644885471987525619303074183148700890545387366523521714731796441349825384214722847549352719640267119681015861636111064306689109872812817431384317491243981876764625658580403388858777437723538672656524801838861552350742177027315084495069544228599091 . . . . . . . . . . . . . . . . . . . . [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) f304d6f18ee1820932429314480226ddae89cb04 . . . . . . . . . . . . . . . . [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 (244 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (241 bytes) 00ef0075003b5377753e2db9804e8b305b06fe403b67d84fc3f4c7bd000d2d726fe1fad4170000018c3a13ce8c0000040300463044022053e29689faffc4699582a93222b4f27b5d03c81f5f12b057f44fa3185a3c490002201c6112156d41a5f8fceee091ba4505d61c211dd7e1e2ab2c21d5b80ab853f85200760048b0e36bdaa647340fe56a02fa9d30eb1c5201cb56dd2c81d9bbbfab39d884730000018c3a13ce8e000004030047304502202153e891ef7add8fa604347201e83dde65cde012f2489a80c95e180b932e62da022100e90c28dad10d99977f3663820af7aa9ac36d3caa15341a82f1cda6a9863587b4 . . . . [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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