am-labor.de
Issued by R3
About this certificate
This digital certificate with serial number 03:2e:84:c4:df:1b:7c:c4:95:88:18:ff:47:92:72:71:f5:0f 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:
- Subscriber Certificate: commonName is deprecated. (BRs: 7.1.4.2.2)
Certificate Subject
CN=am-labor.de
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 03:2e:84:c4:df:1b:7c:c4:95:88:18:ff:47:92:72:71:f5:0fSerial Number (int): 277166326984426906779654722248471613666575
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: 7a:7a:fe:26:4d:ee:41:7b:f4:04:a4:8b:5e:ac:f4:f2:be:80:c0:ea
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6
Fingerprint (sha1): f8:e5:26:52:6a:2d:ab:c9:f9:9f:06:7e:88:d5:42:18:08:6a:15:4d
Fingerprint (sha256): d3:e8:91:30:96:a8:aa:26:ae:02:4a:ce:2d:5a:a1:9b:bc:16:ed:71:2b:41:9f:e3:af:51:61:1a:76:d6:2f:6a
Issuing Certificate URL: http://r3.i.lencr.org/
Revocation information
OCSP Server: http://r3.o.lencr.orgCheck the revocation status for certificate am-labor.de
2
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for am-labor.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
am-labor.de
www.am-labor.de
www.am-labor.de
Other certificates including the domain name am-labor.de
(limited to 100 certificates)
Certificate
The complete raw certificate details for am-labor.de in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIE8zCCA9ugAwIBAgISAy6ExN8bfMSViBj/R5JycfUPMA0GCSqGSIb3DQEBCwUA MDIxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MQswCQYDVQQD EwJSMzAeFw0yMzA5MDExODQ3MThaFw0yMzExMzAxODQ3MTdaMBYxFDASBgNVBAMT C2FtLWxhYm9yLmRlMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAqdNE dkXU0uoyfdqt0aJwYynYWks/zOfvsdhIontZ5GY9PtLrah8pbosLra+rNKFb+eR4 X92XEhSie09BMz7uX7fn77flatWu7MUjcq0312BOmXXcCzIS8rz83E8i2wfTvbHZ ZQgGKkb5RE5CzHAgKOu7TxX7jjdlYoyF6Finp9cZRpzPnbaThFx5MrCyOJfG4E5h +9+ceoah9DKP/ifriiUxiffnMUav81KTl+lVCT8xRjzR43CxIlVG0rwT2Btgn8QH PfiVIzsPFcHRk4ue/6/H69QJwAvvhdQ84ZSY1VMCeBqKFbc2iMvFpXbKJMAr27eq R9NLbO2M1jprA45pQQIDAQABo4ICHTCCAhkwDgYDVR0PAQH/BAQDAgWgMB0GA1Ud JQQWMBQGCCsGAQUFBwMBBggrBgEFBQcDAjAMBgNVHRMBAf8EAjAAMB0GA1UdDgQW BBR6ev4mTe5Be/QEpIterPTyvoDA6jAfBgNVHSMEGDAWgBQULrMXt1hWy65QCUDm H6+dixTCxjBVBggrBgEFBQcBAQRJMEcwIQYIKwYBBQUHMAGGFWh0dHA6Ly9yMy5v LmxlbmNyLm9yZzAiBggrBgEFBQcwAoYWaHR0cDovL3IzLmkubGVuY3Iub3JnLzAn BgNVHREEIDAeggthbS1sYWJvci5kZYIPd3d3LmFtLWxhYm9yLmRlMBMGA1UdIAQM MAowCAYGZ4EMAQIBMIIBAwYKKwYBBAHWeQIEAgSB9ASB8QDvAHYAtz77JN+cTbp1 8jnFulj0bF38Qs96nzXEnh0JgSXttJkAAAGKUkkgJQAABAMARzBFAiAN4yrysawJ pwCZztBhUDFaBg6bqV7xTQgStVIHrBXkagIhAP8a2rdenmpQoVykrOUpJUcd/LEh vMS1mOqWaw6/ikLFAHUAejKMVNi3LbYg6jjgUh7phBZwMhOFTTvSK8E6V6NS61IA AAGKUkkgMQAABAMARjBEAiBTlgN/952elkQtn5ndPUhGEoHSjz/0g+zl5Mdy0lrj LAIgUl5uUzpJwRZw89IEiZD39IPBqqG2dtSYT1t0NuDI+j8wDQYJKoZIhvcNAQEL BQADggEBAKyljFp1dMJk5M/CXrg54936De2S3PHRJYQU2vlrkc0sYaeUl5amkQKN TjGOlry2KJTggfUIhHWUN03jClD85KEcg92lq4SmtqEfBBCEWeWy/MEMFt+Cjixj B2kZVU0y5DRpwERkYpenjG7dVc7DQ2mn4MN3KIV93sANXDwh6b1Kaszs9tA7GXrs JLilcMDmz1U7OAco4+7jwqtAL9NN3dJPHHDRagGfxlPOzyA6xRBnZP0OrezYOwup 7yS5zi94HsZJ0RtPRImPrr/LWPrG89uTKLcpGdE4L1wjN+PnvFAj7i4OiUAyWemN P+/2hrHLq+NMdJ75szL5gto6Y8nQpFU= -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAqdNEdkXU0uoyfdqt0aJw YynYWks/zOfvsdhIontZ5GY9PtLrah8pbosLra+rNKFb+eR4X92XEhSie09BMz7u X7fn77flatWu7MUjcq0312BOmXXcCzIS8rz83E8i2wfTvbHZZQgGKkb5RE5CzHAg KOu7TxX7jjdlYoyF6Finp9cZRpzPnbaThFx5MrCyOJfG4E5h+9+ceoah9DKP/ifr iiUxiffnMUav81KTl+lVCT8xRjzR43CxIlVG0rwT2Btgn8QHPfiVIzsPFcHRk4ue /6/H69QJwAvvhdQ84ZSY1VMCeBqKFbc2iMvFpXbKJMAr27eqR9NLbO2M1jprA45p QQIDAQAB -----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 277166326984426906779654722248471613666575 . . . . . . . . [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 2023-09-01 18:47:18 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2023-11-30 18:47:17 +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 'am-labor.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 21438453391684945869181899336781753207733619871351561927060281165060052448940338991150535081185849234792413385785631523171594601314493398641859793753823077362041972408180075364148031828970188402949322019451502341851964971390265529675971004064656592019859638879726063175612454260498757242052515430166962492968213285589335328848869713565471528586299396018178080267531926790537846282439509473941325598260613595863412252474530708673135232678158910046225576532360171546036933585847759538994453058487777513323879321588742443311555656578004467070387547835060812304761596793190989215916404769004433399999825030030924463368513 . . . . . . . . . . . . . . . . . . . . [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) 7a7afe264dee417bf404a48b5eacf4f2be80c0ea . . . . . . . . . . . . . . . . [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 (32 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'am-labor.de' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.am-labor.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) 00ef007600b73efb24df9c4dba75f239c5ba58f46c5dfc42cf7a9f35c49e1d098125edb4990000018a52492025000004030047304502200de32af2b1ac09a70099ced06150315a060e9ba95ef14d0812b55207ac15e46a022100ff1adab75e9e6a50a15ca4ace52925471dfcb121bcc4b598ea966b0ebf8a42c50075007a328c54d8b72db620ea38e0521ee98416703213854d3bd22bc13a57a352eb520000018a52492031000004030046304402205396037ff79d9e96442d9f99dd3d48461281d28f3ff483ece5e4c772d25ae32c0220525e6e533a49c11670f3d2048990f7f483c1aaa1b676d4984f5b7436e0c8fa3f . . . . [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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