beamer-freund.de
Issued by R3
About this certificate
This digital certificate with serial number 04:4f:50:1e:c9:e3:de:ba:0f:c5:4f:be:48:09:98:01:54:97 was issued on by Let's Encrypt.
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=beamer-freund.de
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 04:4f:50:1e:c9:e3:de:ba:0f:c5:4f:be:48:09:98:01:54:97Serial Number (int): 375437948817181728346345151185314096698519
Serial Number lenght: 139 bits, 18 octets
SubjectKeyId: 9f:04:de:73:ef:07:f2:e4:b4:be:e9:61:5b:0d:bb:f0:b2:91:70:2a
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6
Fingerprint (sha1): 70:f8:c2:de:65:0a:8f:c2:1c:db:bd:c7:bf:6a:c9:34:a0:25:a4:94
Fingerprint (sha256): 27:e4:05:a9:2a:91:06:e9:63:69:b8:b4:df:cf:ee:f3:fc:a8:18:e2:18:ad:64:2c:0c:32:6a:b0:90:0b:3b:03
Issuing Certificate URL: http://r3.i.lencr.org/
Revocation information
OCSP Server: http://r3.o.lencr.orgCheck the revocation status for certificate beamer-freund.de
1
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for beamer-freund.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
beamer-freund.de
Other certificates including the domain name beamer-freund.de
(limited to 100 certificates)
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www.beamer-freund.de
www.beamer-freund.de
Certificate
The complete raw certificate details for beamer-freund.de in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIE7TCCA9WgAwIBAgISBE9QHsnj3roPxU++SAmYAVSXMA0GCSqGSIb3DQEBCwUA MDIxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MQswCQYDVQQD EwJSMzAeFw0yMzEwMTgwMzIyMTFaFw0yNDAxMTYwMzIyMTBaMBsxGTAXBgNVBAMT EGJlYW1lci1mcmV1bmQuZGUwggEiMA0GCSqGSIb3DQEBAQUAA4IBDwAwggEKAoIB AQDCl+Odel49AoTFOebuYx8xIO4HkRoQ5UIVtaTTnvo26wUKAvSVOS79g2BEMKtR gUH9F12RMZmlLkBUmTln+dYTAG9YRpecram/QrvNytZahHc5PEXc4aUKtyu9zIrw ntKIcA3oDC3X+GJCHTfSP1JSFuDuT//VKwxHl2YOUQ58kZCHNxuUbZlhwLJYKPET lELCuA/Xrv5U0Q39Cv6nPO2gjlqfGKQZH+1uA5/XT2/XMN5Qxix9I+jL8QKOcCjX OSQvjKu9gUXTi8t7IKcz1S+G/uXJclO1n5jF6U/11uLQss2OmG1dUHYKfnhnibdS 1e559/1P2dMbeO7FcW0wzcNVAgMBAAGjggISMIICDjAOBgNVHQ8BAf8EBAMCBaAw HQYDVR0lBBYwFAYIKwYBBQUHAwEGCCsGAQUFBwMCMAwGA1UdEwEB/wQCMAAwHQYD VR0OBBYEFJ8E3nPvB/LktL7pYVsNu/CykXAqMB8GA1UdIwQYMBaAFBQusxe3WFbL rlAJQOYfr52LFMLGMFUGCCsGAQUFBwEBBEkwRzAhBggrBgEFBQcwAYYVaHR0cDov L3IzLm8ubGVuY3Iub3JnMCIGCCsGAQUFBzAChhZodHRwOi8vcjMuaS5sZW5jci5v cmcvMBsGA1UdEQQUMBKCEGJlYW1lci1mcmV1bmQuZGUwEwYDVR0gBAwwCjAIBgZn gQwBAgEwggEEBgorBgEEAdZ5AgQCBIH1BIHyAPAAdgA7U3d1Pi25gE6LMFsG/kA7 Z9hPw/THvQANLXJv4frUFwAAAYtBBQrgAAAEAwBHMEUCIDpQHzPkYyngRBPKPBt2 nHf9KQgksMApi58mkzaWnO8SAiEA3wOZiNbIOHqIJMjVE9efx5YCfEz0MM2QnkUi sNoLQvIAdgDatr9rP7W2Ip+bwrtca+hwkXFsu1GEhTS9pD0wSNf7qwAAAYtBBQrz AAAEAwBHMEUCIQDqUvYXBXuPn4oChwnvdI2DqtafqIJ2Oc8liFRofPs2SAIgENWI tB4jtz6EgkpvV6I73dGOcsxtLxrOIUslNMara8gwDQYJKoZIhvcNAQELBQADggEB AEpxdQopJQinxyroOFjtp4kEUxN6IGD6W1A+UwTl2VIYOVJEGjtnH/xAqB0+XER1 V5gl/Fg1ob9TYjr0gkiOzFvp3ESKUb4J8jhe5k1yg0G+n1ErqWqBuw8GZUNUfP1p iG2+kXXnBVvI+1cNAOu3oFPFa5lU13mA+SYnlirQLIJhg0t2qw42HvLP7AIjkf4E mPvdXaDd9WxRszTRHrvGB/ygOEKInXL0UmeDSMr9ysghg9j7CBJf8GJ2snrh0Ffu fTyld+Q4x/uPM8HCi/CuYacCFq3kmIgCB9xrvKdpc9FOxRQnpjGm7fui1ubJSsdX smh/O2AA3EJVSLwGvN5oaLg= -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAwpfjnXpePQKExTnm7mMf MSDuB5EaEOVCFbWk0576NusFCgL0lTku/YNgRDCrUYFB/RddkTGZpS5AVJk5Z/nW EwBvWEaXnK2pv0K7zcrWWoR3OTxF3OGlCrcrvcyK8J7SiHAN6Awt1/hiQh030j9S Uhbg7k//1SsMR5dmDlEOfJGQhzcblG2ZYcCyWCjxE5RCwrgP167+VNEN/Qr+pzzt oI5anxikGR/tbgOf109v1zDeUMYsfSPoy/ECjnAo1zkkL4yrvYFF04vLeyCnM9Uv hv7lyXJTtZ+YxelP9dbi0LLNjphtXVB2Cn54Z4m3UtXueff9T9nTG3juxXFtMM3D VQIDAQAB -----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 375437948817181728346345151185314096698519 . . . . . . . . [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 2023-10-18 03:22:11 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-01-16 03:22:10 +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 'beamer-freund.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 24565130480848410105116347031841094420556397813305004949854652541888228358812430263492879457396774135177464928935996628478446601872861623659174752695157712726836306792019740371739557507658646960705995116813296643421695676034844093850553611501212348678943277892791305566194958630731716481675395513255597766352178318036509168635520641625006981210398431621615686594600272698465086126356905260843485972559559940102091760636505248315869084803200782020103774573133523593696697227019438067402578917733795765042016552961293796532564050516288331465680553080193844280279704289464954267133923790364387470631318678458134808085333 . . . . . . . . . . . . . . . . . . . . [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) 9f04de73ef07f2e4b4bee9615b0dbbf0b291702a . . . . . . . . . . . . . . . . [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 (20 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'beamer-freund.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 (245 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (242 bytes) 00f00076003b5377753e2db9804e8b305b06fe403b67d84fc3f4c7bd000d2d726fe1fad4170000018b41050ae0000004030047304502203a501f33e46329e04413ca3c1b769c77fd290824b0c0298b9f269336969cef12022100df039988d6c8387a8824c8d513d79fc796027c4cf430cd909e4522b0da0b42f2007600dab6bf6b3fb5b6229f9bc2bb5c6be87091716cbb51848534bda43d3048d7fbab0000018b41050af30000040300473045022100ea52f617057b8f9f8a028709ef748d83aad69fa8827639cf258854687cfb3648022010d588b41e23b73e84824a6f57a23bddd18e72cc6d2f1ace214b2534c6ab6bc8 . . . . [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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