DV SSL/TLS Certificate for angela-burchert.de

Certificate is witin its validity period

Issued by Let's Encrypt (R11)

About the angela-burchert.de DV SSL/TLS Certificate

This certificate with serial number 05:af:ba:a0:aa:52:75:37:68:9f:09:3d:cd:bf:2d:89:05:1f for angela-burchert.de was issued on by Let's Encrypt.

With 2 subject alternative names, this certificate can be used to secure multiple FQDNs. This DV SSL/TLS Certificate is currently within its validity period but we haven't checked the revocation status of this certificate, you can do this simply on revocationcheck.com. We have found some issues with the compliance of this certificate, they are be shown below. We hope this DV SSL/TLS Certificate review for angela-burchert.de provides you with the detailed information you were looking for.


We have identified some issues with this certificate:
  • 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)

Let's Encrypt

Organization: Let's Encrypt
Country: US

This X.509 certificate will expire on

Certificate Details

Serial Number (hex): 05:af:ba:a0:aa:52:75:37:68:9f:09:3d:cd:bf:2d:89:05:1f
Serial Number (int): 495358914499221442942073363177900125783327
Serial Number Length: 139 bits, 18 octets

Subject Key Identifier: 43:36:46:a4:66:70:1e:d6:02:39:e1:c6:35:48:52:b0:9b:d4:e9:17
Authority Key Identifier: c5:cf:46:a4:ea:f4:c3:c0:7a:6c:95:c4:2d:b0:5e:92:2f:26:e3:b9

Fingerprint (SHA-1): 33:43:f3:91:a5:88:5e:05:65:5b:60:f3:53:36:43:7e:c8:64:ab:23
Fingerprint (SHA-256): b6:b8:25:46:e0:80:1e:2e:9e:55:39:4f:49:35:84:85:b0:f6:a5:1f:92:2c:50:5a:5d:c8:7a:33:2b:61:ec:90

Issuing Certificate URL: http://r11.i.lencr.org/

Revocation Information

CRL Distribution Point: http://r11.c.lencr.org/32.crl

Check the revocation status for certificate angela-burchert.de
2
DNS Names
0
Email Addresses
0
IP Addresses

Advanced Certificate Properties

Technical details of the X.509 certificate for angela-burchert.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
10
CA Certificate
This is not a CA certificate

Subject Alternative Names

X.509 Certificate

The complete raw X.509 certificate details for angela-burchert.de in PEM and ASN.1 format.

Certificate (PEM)

-----BEGIN CERTIFICATE-----
MIIFGDCCBACgAwIBAgISBa+6oKpSdTdonwk9zb8tiQUfMA0GCSqGSIb3DQEBCwUA
MDMxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MQwwCgYDVQQD
EwNSMTEwHhcNMjUwNTIzMjIxMDUxWhcNMjUwODIxMjIxMDUwWjAdMRswGQYDVQQD
ExJhbmdlbGEtYnVyY2hlcnQuZGUwggEiMA0GCSqGSIb3DQEBAQUAA4IBDwAwggEK
AoIBAQDPpIYB0fYUKDIssXwBpdEcJFzvhnV/p3zD1rotwv2Xy5IUNxJWTiDzCQ9C
wRIUg8Z64RKwfUz+S1LBmiFN9bmxi5BVgEPd2pkQOWu2rxooM4+n5LAo9NR2sKM+
2vMASpnbSRCT1OdkcGdTHSGvDF0Ky3/YZ8ok+2hUO4QimVXpDbZERvK4vxqDRsHZ
K5itHmWfb29rvhE7Gzg270/UOTujoD2IdJPZO/H5pGKP36OzIQhtS9rAYgM3Thl0
JC5scOpY61XDtPJBuzY0Y82AfniwuKeIBa467xkA4/6Flx2HXLTlxuu+Vt0dfcwU
Bw7dt8S0rVG12TSfwxPjmHtHcLdjAgMBAAGjggI6MIICNjAOBgNVHQ8BAf8EBAMC
BaAwHQYDVR0lBBYwFAYIKwYBBQUHAwEGCCsGAQUFBwMCMAwGA1UdEwEB/wQCMAAw
HQYDVR0OBBYEFEM2RqRmcB7WAjnhxjVIUrCb1OkXMB8GA1UdIwQYMBaAFMXPRqTq
9MPAemyVxC2wXpIvJuO5MDMGCCsGAQUFBwEBBCcwJTAjBggrBgEFBQcwAoYXaHR0
cDovL3IxMS5pLmxlbmNyLm9yZy8wNQYDVR0RBC4wLIISYW5nZWxhLWJ1cmNoZXJ0
LmRlghZ3d3cuYW5nZWxhLWJ1cmNoZXJ0LmRlMBMGA1UdIAQMMAowCAYGZ4EMAQIB
MC4GA1UdHwQnMCUwI6AhoB+GHWh0dHA6Ly9yMTEuYy5sZW5jci5vcmcvMzIuY3Js
MIIBBAYKKwYBBAHWeQIEAgSB9QSB8gDwAHYAzPsPaoVxCWX+lZtTzumyfCLphVwN
l422qX5UwP5MDbAAAAGW/2iEJQAABAMARzBFAiAc5oFl2iPeVdZLTj9m+JnO1Qqb
xHoETVTbui2hoJsvMgIhAJl1A999YYkjdzwEZqg9G6kDjGp4cdDNyQNECXaMwurr
AHYA3dzKNJXX4RYF55Uy+sef+D0cUN/bADoUEnYKLKy7yCoAAAGW/2iESwAABAMA
RzBFAiEAntVBmGx5gedNa1XGpOjZdS0XSoC++BP7JBzTfCvcTYsCIHgJ96IYUQrW
zgzFbIu91nff/Yvd6Y3CNz/z+WTGSXfYMA0GCSqGSIb3DQEBCwUAA4IBAQCUCK8+
1HlaeZv1L5RJ7qE1u0591xQSbAQQff6NnoIWKRSOyjB+Gh+Q2rCO+5f5MTmYnVxt
U1WI5ecE/Oo4+m0sqEAFzQtDxrPKn+3ZzX7y/IDsRpMpsCQe79o5dCnuN+3Xqfvi
swg7W/jcUHZuK3hIFjZ/rogR8Uv/iQHBRPmDhWqVLaAfXDrccnkOONqAVm0I/CMP
8cedC96OPoCHlU+Vsc3mthojc2dtXgVLU8RmigadeAOeTlNeIUfhX/tl31iqCsg3
szJVCWxc/I/aJQV2cOLuGeDvHHLLv7l9j4vbz/xNUBjNEc6HFbB690RraEMMmjsq
bmfkrSVP/otO2wiH
-----END CERTIFICATE-----

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAz6SGAdH2FCgyLLF8AaXR
HCRc74Z1f6d8w9a6LcL9l8uSFDcSVk4g8wkPQsESFIPGeuESsH1M/ktSwZohTfW5
sYuQVYBD3dqZEDlrtq8aKDOPp+SwKPTUdrCjPtrzAEqZ20kQk9TnZHBnUx0hrwxd
Cst/2GfKJPtoVDuEIplV6Q22REbyuL8ag0bB2SuYrR5ln29va74ROxs4Nu9P1Dk7
o6A9iHST2Tvx+aRij9+jsyEIbUvawGIDN04ZdCQubHDqWOtVw7TyQbs2NGPNgH54
sLiniAWuOu8ZAOP+hZcdh1y05cbrvlbdHX3MFAcO3bfEtK1Rtdk0n8MT45h7R3C3
YwIDAQAB
-----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 495358914499221442942073363177900125783327
 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.2.840.113549.1.1.11
 . . . . . . . . . . . . [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
 . . . . . . . . . . . . . . . . . . . . [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
 . . . . . . . . . . . . . . . . . . . . [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
 . . . . . . . . . . . . . . . . . . . . [c:0|t:19|false] PrintableString 'R11'
 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2025-05-23 22:10:51 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2025-08-21 22:10:50 +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
 . . . . . . . . . . . . . . . . . . . . [c:0|t:19|false] PrintableString 'angela-burchert.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
 . . . . . . . . . . . . . . . . [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 26212458672440006307347408078814190113542708070208866777315873258305694301086092467641967438927783509004673564808224505242212960512625123846607458499247285629812338889636747154764549501430567773956322837219994283437932153843557323114787175950743144849964045787125933055206782051244917719633726158083711171808811156348953533257111907763441909487234158696026504790273159889056870618685948745263972862189700277976325077644952766147746105141150098182281587048959711764546027458918159554960661176736602487622954048659905950038703907578712428484872126775473764020340706967555224650845902393025036644524584101526901579888483
 . . . . . . . . . . . . . . . . . . . . [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
 . . . . . . . . . . . . . . . . . . . . [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
 . . . . . . . . . . . . . . . . . . . . [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
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.3.2
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.19
 . . . . . . . . . . . . . . . . . . . . [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
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (22 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (20 bytes)
							433646a466701ed60239e1c6354852b09bd4e917
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.35
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (24 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:0|false] OtherName c5cf46a4eaf4c3c07a6c95c42db05e922f26e3b9
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.1.1
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (39 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.48.2
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:6|false] IA5String 'http://r11.i.lencr.org/'
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.17
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (46 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'angela-burchert.de'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.angela-burchert.de'
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.32
 . . . . . . . . . . . . . . . . . . . . [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
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.31
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (39 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:0|true] OtherName 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:0|true] OtherName 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:6|false] IA5String 'http://r11.c.lencr.org/32.crl'
 . . . . . . . . . . . . . . . . [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)
							00f0007600ccfb0f6a85710965fe959b53cee9b27c22e9855c0d978db6a97e54c0fe4c0db000000196ff688425000004030047304502201ce68165da23de55d64b4e3f66f899ced50a9bc47a044d54dbba2da1a09b2f32022100997503df7d618923773c0466a83d1ba9038c6a7871d0cdc9034409768cc2eaeb007600dddcca3495d7e11605e79532fac79ff83d1c50dfdb003a1412760a2cacbbc82a00000196ff68844b00000403004730450221009ed541986c7981e74d6b55c6a4e8d9752d174a80bef813fb241cd37c2bdc4d8b02207809f7a218510ad6ce0cc56c8bbdd677dffd8bdde98dc2373ff3f964c64977d8
 . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.2.840.113549.1.1.11
 . . . . . . . . [c:0|t:5|false] NULL []
 . . . . [c:0|t:3|false] BIT STRING (2048 bits)
		009408af3ed4795a799bf52f9449eea135bb4e7dd714126c04107dfe8d9e821629148eca307e1a1f90dab08efb97f93139989d5c6d535588e5e704fcea38fa6d2ca84005cd0b43c6b3ca9fedd9cd7ef2fc80ec469329b0241eefda397429ee37edd7a9fbe2b3083b5bf8dc50766e2b784816367fae8811f14bff8901c144f983856a952da01f5c3adc72790e38da80566d08fc230ff1c79d0bde8e3e8087954f95b1cde6b61a2373676d5e054b53c4668a069d78039e4e535e2147e15ffb65df58aa0ac837b33255096c5cfc8fda25057670e2ee19e0ef1c72cbbfb97d8f8bdbcffc4d5018cd11ce8715b07af7446b68430c9a3b2a6e67e4ad254ffe8b4edb0887