belegmeister-lab.de

Issued by R3

About this certificate

This digital certificate with serial number 03:e0:fc:34:04:dc:98:ca:10:52:43:c0:25:d5:3c:26:58:11 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=belegmeister-lab.de

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:e0:fc:34:04:dc:98:ca:10:52:43:c0:25:d5:3c:26:58:11
Serial Number (int): 337895343538552518536004674792774307305489
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 68:e7:a8:07:b2:33:31:84:70:ac:83:94:51:a1:86:a2:a6:12:7e:b6
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): 8e:f9:4f:7f:56:90:51:be:65:01:7e:ed:97:23:f1:60:f6:c2:db:90
Fingerprint (sha256): 8e:7e:dc:d6:b6:07:46:56:fc:67:39:6d:e3:56:3f:8f:01:29:84:89:cf:5c:a5:50:2b:b6:09:91:0d:c5:b4:b0

Issuing Certificate URL: http://r3.i.lencr.org/

Revocation information

OCSP Server: http://r3.o.lencr.org

Check the revocation status for certificate belegmeister-lab.de

2

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for belegmeister-lab.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

belegmeister-lab.de
www.belegmeister-lab.de

Other certificates including the domain name belegmeister-lab.de

(limited to 100 certificates)
belegmeister-lab.de
belegmeister-lab.de
belegmeister-lab.de
belegmeister-lab.de
belegmeister-lab.de
belegmeister-lab.de
belegmeister-lab.de
belegmeister-lab.de
belegmeister-lab.de
belegmeister-lab.de
belegmeister-lab.de
belegmeister-lab.de

Certificate

The complete raw certificate details for belegmeister-lab.de in PEM and ASN.1 format.

Certificate (PEM)

-----BEGIN CERTIFICATE-----
MIIFDDCCA/SgAwIBAgISA+D8NATcmMoQUkPAJdU8JlgRMA0GCSqGSIb3DQEBCwUA
MDIxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MQswCQYDVQQD
EwJSMzAeFw0yNDAxMTIwNjU5MDBaFw0yNDA0MTEwNjU4NTlaMB4xHDAaBgNVBAMT
E2JlbGVnbWVpc3Rlci1sYWIuZGUwggEiMA0GCSqGSIb3DQEBAQUAA4IBDwAwggEK
AoIBAQCzNCzzPFd1db53Q6LlH54yjcduAvGqkcux5NI22Cq1iwNO3JMCp65Wscmq
BGK7wsU+L5MdV5L2qIzuk99rdI5ELGZnvtl5Emdk7FpG5vlx9uS76zUoBq6s8FSy
csGYXqB2QCzjkpG93av8qK+pWmXmqsxtIXInYYo2YGztI9eLIGjPK5ppaz17Cfeu
DfPgmH6l2lviA8Zg+5DOTCJacQnfpPL00AAqL6eWKub34kOyZJFfd88LrTFDgWNV
5UNn4eIYNHAZTizWowU+VNgSI/Arg8Kv2QS1h4FHQKzyX8WM5nDrWNKCNu4pCN9I
xQa4s/5oelN5pnbCO3m/rtyYuimdAgMBAAGjggIuMIICKjAOBgNVHQ8BAf8EBAMC
BaAwHQYDVR0lBBYwFAYIKwYBBQUHAwEGCCsGAQUFBwMCMAwGA1UdEwEB/wQCMAAw
HQYDVR0OBBYEFGjnqAeyMzGEcKyDlFGhhqKmEn62MB8GA1UdIwQYMBaAFBQusxe3
WFbLrlAJQOYfr52LFMLGMFUGCCsGAQUFBwEBBEkwRzAhBggrBgEFBQcwAYYVaHR0
cDovL3IzLm8ubGVuY3Iub3JnMCIGCCsGAQUFBzAChhZodHRwOi8vcjMuaS5sZW5j
ci5vcmcvMDcGA1UdEQQwMC6CE2JlbGVnbWVpc3Rlci1sYWIuZGWCF3d3dy5iZWxl
Z21laXN0ZXItbGFiLmRlMBMGA1UdIAQMMAowCAYGZ4EMAQIBMIIBBAYKKwYBBAHW
eQIEAgSB9QSB8gDwAHYAouK/1h7eLy8HoNZObTen3GVDsMa1LqLat4r4mm31F9gA
AAGM/K51sQAABAMARzBFAiEAm1sDJslI1FfqwNgZ3/G1WryPyKeADX+aUf460ng6
RckCIGMhpFEsLDczzemE4I9cAxXlvPpVcSBEJ/avachF3IdhAHYAdv+IPwq2+5VR
wmHM9Ye6NLSkzbsp3GhCCp/mZ0xaOnQAAAGM/K515gAABAMARzBFAiBH9X7sKTKu
SDjPZspLYKu5YnI87duy50Cwnw9lyHYChwIhAJ7J++AOS0cGppQsVNmHkQVyX3/R
tCbakR9nCLHU3qlrMA0GCSqGSIb3DQEBCwUAA4IBAQAdTX4z0ILRfdobOl6HGvyX
d1MHNW4PdoOscwybRHAvE4vS2qbDUSMWC3flosVG8hk6Y4VMfQo0okQzqAiH1pT1
IcwVONjr1YU14kScJkwDXjSp7YruujIg1/W3FPgq+XCQey6Hq5lg0/sBk0L2MR9w
Jm1rlrKvdUXYW+kZ7Hoagu/AyH47gO1/PU2N4phOau2xuCChckR3f9eA19KOkyWp
XUrxsuPyLaBg+s3QjLb0wwjqqCbGmhdsoEirXN5mEwXxAcdSfiHOuRMvRXOlXwuM
0f6DNW4ZKtIbYOCMKF5L7mht4TUWGh/P9fTmK31t38l2ZtPrtTU0/Ze6nT2gADsC
-----END CERTIFICATE-----

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAszQs8zxXdXW+d0Oi5R+e
Mo3HbgLxqpHLseTSNtgqtYsDTtyTAqeuVrHJqgRiu8LFPi+THVeS9qiM7pPfa3SO
RCxmZ77ZeRJnZOxaRub5cfbku+s1KAaurPBUsnLBmF6gdkAs45KRvd2r/KivqVpl
5qrMbSFyJ2GKNmBs7SPXiyBozyuaaWs9ewn3rg3z4Jh+pdpb4gPGYPuQzkwiWnEJ
36Ty9NAAKi+nlirm9+JDsmSRX3fPC60xQ4FjVeVDZ+HiGDRwGU4s1qMFPlTYEiPw
K4PCr9kEtYeBR0Cs8l/FjOZw61jSgjbuKQjfSMUGuLP+aHpTeaZ2wjt5v67cmLop
nQIDAQAB
-----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 337895343538552518536004674792774307305489
 . . . . . . . . [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 2024-01-12 06:59:00 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-04-11 06:58:59 +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 'belegmeister-lab.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 22622385329542251797544198807311152385148361883675392779696124066009620935034584603863638536134865991681379128234436308644029392738810641404899968041712107033567931045476418295086456452762957604277121573147109738850192147275381983731793835957738265101671719453955262575512146104452315370876292000500777934976699043854950602967917429505001140753354586727008784405390961745026892739908587316952965796441792333059590530077787896128798917349569191452460705838390662592532006947924787149668536976363633950583768626078669931854053261375908545703841667481118996450497900054142832592130301153342934145222248200862843981670813
 . . . . . . . . . . . . . . . . . . . . [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)
							68e7a807b233318470ac839451a186a2a6127eb6
 . . . . . . . . . . . . . . . . [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 (48 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'belegmeister-lab.de'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.belegmeister-lab.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)
							00f0007600a2e2bfd61ede2f2f07a0d64e6d37a7dc6543b0c6b52ea2dab78af89a6df517d80000018cfcae75b100000403004730450221009b5b0326c948d457eac0d819dff1b55abc8fc8a7800d7f9a51fe3ad2783a45c902206321a4512c2c3733cde984e08f5c0315e5bcfa5571204427f6af69c845dc876100760076ff883f0ab6fb9551c261ccf587ba34b4a4cdbb29dc68420a9fe6674c5a3a740000018cfcae75e60000040300473045022047f57eec2932ae4838cf66ca4b60abb962723ceddbb2e740b09f0f65c87602870221009ec9fbe00e4b4706a6942c54d9879105725f7fd1b426da911f6708b1d4dea96b
 . . . . [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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