peterbruns.de
Issued by R3
About this certificate
This digital certificate with serial number 03:f5:40:c4:b8:de:bc:ff:7d:93:3c:40:36:bd:ed:a8:74:86 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=peterbruns.de
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 03:f5:40:c4:b8:de:bc:ff:7d:93:3c:40:36:bd:ed:a8:74:86Serial Number (int): 344792129722435682131495791780711574828166
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: 98:c2:8c:59:89:9a:23:9a:94:18:26:e0:d5:fd:f3:84:52:98:5c:b5
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6
Fingerprint (sha1): d1:99:ee:29:b5:67:4b:a7:93:1e:aa:27:12:55:24:21:d5:13:2f:74
Fingerprint (sha256): 95:3c:26:84:ae:d4:62:f7:28:0c:bf:b0:d3:0b:86:f9:40:a2:1a:75:1b:be:0c:7d:c0:e6:e9:08:bb:c1:95:59
Issuing Certificate URL: http://r3.i.lencr.org/
Revocation information
OCSP Server: http://r3.o.lencr.orgCheck the revocation status for certificate peterbruns.de
2
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for peterbruns.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
peterbruns.de
www.peterbruns.de
www.peterbruns.de
Other certificates including the domain name peterbruns.de
(limited to 100 certificates)
peterbruns.de
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peterbruns.isp-vhost04.domservice.de
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peterbruns.isp-vhost04.domservice.de
Certificate
The complete raw certificate details for peterbruns.de in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIE+zCCA+OgAwIBAgISA/VAxLjevP99kzxANr3tqHSGMA0GCSqGSIb3DQEBCwUA MDIxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MQswCQYDVQQD EwJSMzAeFw0yMzEyMTExMjU1NDFaFw0yNDAzMTAxMjU1NDBaMBgxFjAUBgNVBAMT DXBldGVyYnJ1bnMuZGUwggEiMA0GCSqGSIb3DQEBAQUAA4IBDwAwggEKAoIBAQCn LsPtRsHGvHISKFWn8M2IjiTwOSujShqcgn+DJjfR7fxNVM4llzVqcE+bbGsn2vS/ RX18zazYXfCjrl8DlrecLv+tsk/PR+//x3VAWbQ9rqxjMEK5TQzzejqvMY6tIwvD gjWJ1wBcrRXCa2npTx1WrQSAhqhNK9rXt24oW1k1TgXFNokX9NQlxtS1umJcFmoa aRFdjoZXhQXpMkprA+740zl5v037m8ADzL1D+js17rUSVGjBXBg5mXK2LAxGDhbt zNLSs4Tgxyx7XbptDM5e6r56nSXo8ps5jaryQbHxR6Y58FEeD6aTNtoAJmpVTfbe pslmyKzNhuVWYRO2URkLAgMBAAGjggIjMIICHzAOBgNVHQ8BAf8EBAMCBaAwHQYD VR0lBBYwFAYIKwYBBQUHAwEGCCsGAQUFBwMCMAwGA1UdEwEB/wQCMAAwHQYDVR0O BBYEFJjCjFmJmiOalBgm4NX984RSmFy1MB8GA1UdIwQYMBaAFBQusxe3WFbLrlAJ QOYfr52LFMLGMFUGCCsGAQUFBwEBBEkwRzAhBggrBgEFBQcwAYYVaHR0cDovL3Iz Lm8ubGVuY3Iub3JnMCIGCCsGAQUFBzAChhZodHRwOi8vcjMuaS5sZW5jci5vcmcv MCsGA1UdEQQkMCKCDXBldGVyYnJ1bnMuZGWCEXd3dy5wZXRlcmJydW5zLmRlMBMG A1UdIAQMMAowCAYGZ4EMAQIBMIIBBQYKKwYBBAHWeQIEAgSB9gSB8wDxAHYAdv+I Pwq2+5VRwmHM9Ye6NLSkzbsp3GhCCp/mZ0xaOnQAAAGMWSmDHgAABAMARzBFAiB8 C+k9RBZq5GxE6fVRWf7JC0HbQa0w1geaNBVbk9JtXQIhAJpKsJzkPtrY3h904EEy V4rbIBdWM21WGh+IJm0iULmzAHcAKdA6G7Z0qnEc0wNbZVfBT4qni0/oOJRJ7KRT +US9JGgAAAGMWSmDtAAABAMASDBGAiEA/QV4GTd3PodUXKfpRNz72q5FFb++oB88 cbakz08O77oCIQCXwfYQyrjkWG9gfw1drOjEg4ROE/mTHkTf29NoiTTvEDANBgkq hkiG9w0BAQsFAAOCAQEAXMwtX72X2Qup5JWYxzegjzsCCTmXBQSK8Cdah9a5itLa cVcQNe5CPHABwml5mAP1qFtkHbZqZgFkIULrHUqz+lf6GLwzbZwMGeN5Mtc84N17 vDT90RJaek/9ZfJcEvKT2jw78BT6VzVfexHv2u5Bk6ZAjWWLlI/itmhOijFlihY4 9+rCQ0VPDPfrFGQwxF5q0GHxY5ExVnlwk2t4Vr7D0XONqX0MR0wEgkIe2qJgodpf Mjd/1KS17aS1D5yMFNPyAQE8U2Z7v+V3u3S6ID81vbFyY8cg+70SmnFTXsYtJG0M JbXURawXBz11xbgBrQ0IUQxhhaL/LrV1EFC6FefZzA== -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEApy7D7UbBxrxyEihVp/DN iI4k8Dkro0oanIJ/gyY30e38TVTOJZc1anBPm2xrJ9r0v0V9fM2s2F3wo65fA5a3 nC7/rbJPz0fv/8d1QFm0Pa6sYzBCuU0M83o6rzGOrSMLw4I1idcAXK0Vwmtp6U8d Vq0EgIaoTSva17duKFtZNU4FxTaJF/TUJcbUtbpiXBZqGmkRXY6GV4UF6TJKawPu +NM5eb9N+5vAA8y9Q/o7Ne61ElRowVwYOZlytiwMRg4W7czS0rOE4Mcse126bQzO Xuq+ep0l6PKbOY2q8kGx8UemOfBRHg+mkzbaACZqVU323qbJZsiszYblVmETtlEZ CwIDAQAB -----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 344792129722435682131495791780711574828166 . . . . . . . . [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 2023-12-11 12:55:41 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-03-10 12:55:40 +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 'peterbruns.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 21104857777630428258708858806094211637141470825409290829508868412479260786125684469580494227819225654316302927464997415833049021448055079784498292687706927551120111359367492773209483814181024698020186066667615662619857584476967958416638232368186744197631246845236159144896854802586188230616656973239407171545839205063433342414368820163047237975225942327456522678179399283194458552646588769647298314973363731013956633778808230675191001988545683205825782019309452493823208464184224960928807782705569715280800971955138879104651454591238433010047371541556009499275937887412243829509420301235238768387129114003272776096011 . . . . . . . . . . . . . . . . . . . . [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) 98c28c59899a239a941826e0d5fdf38452985cb5 . . . . . . . . . . . . . . . . [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 (36 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'peterbruns.de' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.peterbruns.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) 00f100760076ff883f0ab6fb9551c261ccf587ba34b4a4cdbb29dc68420a9fe6674c5a3a740000018c5929831e000004030047304502207c0be93d44166ae46c44e9f55159fec90b41db41ad30d6079a34155b93d26d5d0221009a4ab09ce43edad8de1f74e04132578adb201756336d561a1f88266d2250b9b300770029d03a1bb674aa711cd3035b6557c14f8aa78b4fe8389449eca453f944bd24680000018c592983b40000040300483046022100fd05781937773e87545ca7e944dcfbdaae4515bfbea01f3c71b6a4cf4f0eefba02210097c1f610cab8e4586f607f0d5dace8c483844e13f9931e44dfdbd3688934ef10 . . . . [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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