vcp-hamburg.de
Issued by R3
About this certificate
This digital certificate with serial number 03:5a:bc:43:23:6b:5e:f6:53:d2:1b:3c:a9:64:38:d6:88:51 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=vcp-hamburg.de
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 03:5a:bc:43:23:6b:5e:f6:53:d2:1b:3c:a9:64:38:d6:88:51Serial Number (int): 292212514283653426568474218006389093468241
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: 0b:d4:d4:e5:59:b2:40:98:b5:c9:1b:b4:b2:27:2a:7b:bd:2a:df:db
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6
Fingerprint (sha1): 50:ec:f2:f3:f2:4e:43:92:31:77:ed:86:45:11:ed:9c:03:97:4b:82
Fingerprint (sha256): 49:93:eb:74:ac:b0:f7:99:59:b1:09:d9:d7:f4:f4:22:eb:40:85:1e:f9:03:98:6e:1c:91:c7:85:ca:bc:fa:5d
Issuing Certificate URL: http://r3.i.lencr.org/
Revocation information
OCSP Server: http://r3.o.lencr.orgCheck the revocation status for certificate vcp-hamburg.de
1
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for vcp-hamburg.de
Public Key Algorithm
RSA
Key Size
4096
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
vcp-hamburg.de
Other certificates including the domain name vcp-hamburg.de
(limited to 100 certificates)
Certificate
The complete raw certificate details for vcp-hamburg.de in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIF6TCCBNGgAwIBAgISA1q8QyNrXvZT0hs8qWQ41ohRMA0GCSqGSIb3DQEBCwUA MDIxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MQswCQYDVQQD EwJSMzAeFw0yMzA5MjcxODQ5MTFaFw0yMzEyMjYxODQ5MTBaMBkxFzAVBgNVBAMT DnZjcC1oYW1idXJnLmRlMIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEA z5Irlb0mKaiaBOgw9uLpYDzK4Tng/t2XFBSu+7CBRGF1DhYHSRxnBx4RclkkQIwY BoyO3Pjt3rhCtXGn1B7tdP/huCTorB0UCmNZzDu2PHKemDY+rSzW4GWwJaZT2lNM 0EWHayy3pavq0UE6hAMc8zj2gh/T2srYfQibZyvFRGHngGsS816I5OQbKb706zjk I+i2zW/iXZ5bE6PufUY2ksCB2zXA82cA177uwpQgqz+8EG9Pj6hA5mf3snTn1mod mqNJpzC/K6qXhcdE+mQ5IEhrC4bnsmrdh2NX0DwrlX4HWdV7K/Zj0jTObvPCII2l rsB5WD7UpXMBZe6/4J0d+4j5jK2nr4wCovcVmu5/P819p4gvbRT8CdTXlT/ir16x RwX+RmeICXgjf/ncW2gdizHApOnCIfRdePx+DJixVmFWnVn15SzjFT0BSTfyv8nd l2RNB1e03d4Klek1VQlnxaxOVkLl4+sSDcaoVQqlOX8SBZyDFMMN0vBxtQkcQO1t k0LjI803f4D/nNBPav49ZchDQgkPI00JVh0xjKIK8XUI7ixAGhFbu0VZuQ8sS021 IM6P6NaMCzOOGkIxGodolY7DIG+7huBt4ah2rIYgidqecUrcHl+2rYitx70v6Ol3 u76yb00tD85lV2m7nQAgf0X0gynLKUOxHx9X21P3QjMCAwEAAaOCAhAwggIMMA4G A1UdDwEB/wQEAwIFoDAdBgNVHSUEFjAUBggrBgEFBQcDAQYIKwYBBQUHAwIwDAYD VR0TAQH/BAIwADAdBgNVHQ4EFgQUC9TU5VmyQJi1yRu0sicqe70q39swHwYDVR0j BBgwFoAUFC6zF7dYVsuuUAlA5h+vnYsUwsYwVQYIKwYBBQUHAQEESTBHMCEGCCsG AQUFBzABhhVodHRwOi8vcjMuby5sZW5jci5vcmcwIgYIKwYBBQUHMAKGFmh0dHA6 Ly9yMy5pLmxlbmNyLm9yZy8wGQYDVR0RBBIwEIIOdmNwLWhhbWJ1cmcuZGUwEwYD VR0gBAwwCjAIBgZngQwBAgEwggEEBgorBgEEAdZ5AgQCBIH1BIHyAPAAdgC3Pvsk 35xNunXyOcW6WPRsXfxCz3qfNcSeHQmBJe20mQAAAYrYMDEBAAAEAwBHMEUCIBfC CTOwLd2m8Sic3FA96F91xbKNYKqplYoS9xqm3cFeAiEAsQCmZOs5qwtXZZ51VcUS KyGWIxBVlP87feZbnj0TmnIAdgB6MoxU2LcttiDqOOBSHumEFnAyE4VNO9IrwTpX o1LrUgAAAYrYMDMJAAAEAwBHMEUCIAHuFQgn2XVS71GS2f0yCV6D1NqGbtPxSAzF Zf+p+zwDAiEAvhy2Q59NCFbvZgcf8kgZ3L1G7GDI5gSUVdfRPPcr6WswDQYJKoZI hvcNAQELBQADggEBAAjWJ1/qmebO1/N+vVnABK3JLWSMpuMow1rglzRjc7EzrTuz PcRYc9ZoYQGF6A5F1IStdYknl71Y6w0trb8B4DKgVIistoSKMFZkN92Ew1EXkVgt 6IKoN1rsP/13O2c8nETrMmI+WPdse74y4R1QZgqrPxuWAvGawH4bAeC/3Q5yodYh YF9skfSUKq3oUx7jLaYA9Tn2Se078wPKMFwZTsDv6EKKT3DQ9hid5++MC6VDVWjW XUCl9gcO423ygLYCixSJE8DIDKrKOVCiMhgwAlkk053MD9z1ouP1EV85JGLzDFPP ShAh6+//k6jsemWyY34EZUMssWNtVC1k/jesm4M= -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEAz5Irlb0mKaiaBOgw9uLp YDzK4Tng/t2XFBSu+7CBRGF1DhYHSRxnBx4RclkkQIwYBoyO3Pjt3rhCtXGn1B7t dP/huCTorB0UCmNZzDu2PHKemDY+rSzW4GWwJaZT2lNM0EWHayy3pavq0UE6hAMc 8zj2gh/T2srYfQibZyvFRGHngGsS816I5OQbKb706zjkI+i2zW/iXZ5bE6PufUY2 ksCB2zXA82cA177uwpQgqz+8EG9Pj6hA5mf3snTn1modmqNJpzC/K6qXhcdE+mQ5 IEhrC4bnsmrdh2NX0DwrlX4HWdV7K/Zj0jTObvPCII2lrsB5WD7UpXMBZe6/4J0d +4j5jK2nr4wCovcVmu5/P819p4gvbRT8CdTXlT/ir16xRwX+RmeICXgjf/ncW2gd izHApOnCIfRdePx+DJixVmFWnVn15SzjFT0BSTfyv8ndl2RNB1e03d4Klek1VQln xaxOVkLl4+sSDcaoVQqlOX8SBZyDFMMN0vBxtQkcQO1tk0LjI803f4D/nNBPav49 ZchDQgkPI00JVh0xjKIK8XUI7ixAGhFbu0VZuQ8sS021IM6P6NaMCzOOGkIxGodo lY7DIG+7huBt4ah2rIYgidqecUrcHl+2rYitx70v6Ol3u76yb00tD85lV2m7nQAg f0X0gynLKUOxHx9X21P3QjMCAwEAAQ== -----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 292212514283653426568474218006389093468241 . . . . . . . . [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 2023-09-27 18:49:11 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2023-12-26 18:49:10 +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 'vcp-hamburg.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 (4208 bits) . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:2|false] INTEGER 846815707267486115182562752959488162843664791792278288240927158506132352546168389788651038504697437836001220458109962749995552870632430261370095336312609527856199333095876993772232954477794692584345321521701906908578626561600638865016593909077501350035816744353081934355616405757537100880390606723905780148601806552579974089422729777760555394710004867482657859094898163676449713686827799223045735077752862459992255854284371040562591763184314933770354925709124242795379550594293350161423063457591693268122941606220042069102586945086955985745630844443415620745642409126795000107382579859346362103460421706468757870551117522827292588697917405106765842725139889998984296639131981784809521542359646733386816194593797552108245272918015060750483640806991849512167204597767135200590812223426934098653626414009676703049088922072165938102923777257809102530113997424342387004980725443889481255063677220538450071227118219845011710189119412768979213137730034544837245748908104952199651822898207562891407574086883270039784281082517059234211218395180236506357935495688251566589511992378889474186858795386552678444052809935820483686940077602581487883544057664462516939429515047684092865518879310351066601107466863915887361879154725718771545740362291 . . . . . . . . . . . . . . . . . . . . [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) 0bd4d4e559b24098b5c91bb4b2272a7bbd2adfdb . . . . . . . . . . . . . . . . [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 (18 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'vcp-hamburg.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) 00f0007600b73efb24df9c4dba75f239c5ba58f46c5dfc42cf7a9f35c49e1d098125edb4990000018ad83031010000040300473045022017c20933b02ddda6f1289cdc503de85f75c5b28d60aaa9958a12f71aa6ddc15e022100b100a664eb39ab0b57659e7555c5122b219623105594ff3b7de65b9e3d139a720076007a328c54d8b72db620ea38e0521ee98416703213854d3bd22bc13a57a352eb520000018ad83033090000040300473045022001ee150827d97552ef5192d9fd32095e83d4da866ed3f1480cc565ffa9fb3c03022100be1cb6439f4d0856ef66071ff24819dcbd46ec60c8e6049455d7d13cf72be96b . . . . [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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