DV SSL/TLS Certificate for livingdocs.io

Certificate is witin its validity period

Issued by Let's Encrypt (R11)

About the livingdocs.io DV SSL/TLS Certificate

This certificate with serial number 06:9d:45:28:f3:46:dc:ec:84:66:9f:24:f2:c7:c2:0f:a3:7d for livingdocs.io 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 livingdocs.io 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): 06:9d:45:28:f3:46:dc:ec:84:66:9f:24:f2:c7:c2:0f:a3:7d
Serial Number (int): 576189976554972196929082667099133418906493
Serial Number Length: 139 bits, 18 octets

Subject Key Identifier: 36:97:30:56:61:aa:00:7b:57:71:21:3b:c3:08:49:d8:b4:64:a1:c1
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): 90:4a:57:b4:cc:8f:1b:81:09:95:f0:8d:cb:41:f9:3c:97:2c:69:18
Fingerprint (SHA-256): 97:16:77:ca:df:32:d8:16:d3:09:c3:eb:b5:b7:9e:4a:a9:79:f7:b3:f2:c2:e2:c1:80:42:81:6a:b8:91:c7:76

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

Revocation Information

CRL Distribution Point: http://r11.c.lencr.org/126.crl

Check the revocation status for certificate livingdocs.io
2
DNS Names
0
Email Addresses
0
IP Addresses

Advanced Certificate Properties

Technical details of the X.509 certificate for livingdocs.io

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 livingdocs.io in PEM and ASN.1 format.

Certificate (PEM)

-----BEGIN CERTIFICATE-----
MIIFCTCCA/GgAwIBAgISBp1FKPNG3OyEZp8k8sfCD6N9MA0GCSqGSIb3DQEBCwUA
MDMxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MQwwCgYDVQQD
EwNSMTEwHhcNMjUwNTI1MTc1NDM1WhcNMjUwODIzMTc1NDM0WjAYMRYwFAYDVQQD
Ew1saXZpbmdkb2NzLmlvMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA
6nVLuu8vQzZp6lWO8eHmzeO3Rt2mH5o0M98QofPj6kOzaKMsw3UGqGOqVf2YiLx3
WOuvuIxtMYYl0/iLDb8ocP5kEAq0b43w2SmVywcWC/kbP2Y5O7GhwbDqzE66j4qd
99cxMEDFLynJyI+o2XeJMC/ZFcbaVFdHtP0OdOXGdnGW/v5wyqAa1bd5dXRZFxG5
Hba77Fd9cJfbj51yvS+CESoHcb8Id00O6iXplfCw9A0PyirpXFlsqU4CDu4QSFjE
tj44q9J9slZzrKzTLCa3Gl9LWjduj5JMaZEzk6YezvViVVDeaQzUWw54pkXKDI71
hl/ERJaJJdok1xA7IaezJwIDAQABo4ICMDCCAiwwDgYDVR0PAQH/BAQDAgWgMB0G
A1UdJQQWMBQGCCsGAQUFBwMBBggrBgEFBQcDAjAMBgNVHRMBAf8EAjAAMB0GA1Ud
DgQWBBQ2lzBWYaoAe1dxITvDCEnYtGShwTAfBgNVHSMEGDAWgBTFz0ak6vTDwHps
lcQtsF6SLybjuTAzBggrBgEFBQcBAQQnMCUwIwYIKwYBBQUHMAKGF2h0dHA6Ly9y
MTEuaS5sZW5jci5vcmcvMCkGA1UdEQQiMCCCDyoubGl2aW5nZG9jcy5pb4INbGl2
aW5nZG9jcy5pbzATBgNVHSAEDDAKMAgGBmeBDAECATAvBgNVHR8EKDAmMCSgIqAg
hh5odHRwOi8vcjExLmMubGVuY3Iub3JnLzEyNi5jcmwwggEFBgorBgEEAdZ5AgQC
BIH2BIHzAPEAdwAS8U40vVNyTIQGGcOPP3oT+Oe1YoeInG0wBYTr5YYmOgAAAZcI
ypzcAAAEAwBIMEYCIQC2Wm+m+e3MRCSsgslAJ1mqUfH+wuny1fnQO96D31GVwAIh
AP1Wo7x2YReBh+ENOmD+2/GnimYfybFK7gmoTjdWLQMhAHYAzPsPaoVxCWX+lZtT
zumyfCLphVwNl422qX5UwP5MDbAAAAGXCMqksgAABAMARzBFAiBwK9FgXeloNOCy
p+rEExhkuk+yeHGC2TfDe3vMVKO8swIhAJL7I45ZM0NSqvdZ15LjtkpVY669imgH
FVTv7VwvdRyBMA0GCSqGSIb3DQEBCwUAA4IBAQBXke1qG1LOg/ozbbmC1FnI+Yy8
wLiOV4hToKb/bvxQz60CSArd/g/KoIAatH2H6d8wILCCQo95/qlYcsFZTMGYvKX4
By+P4+WETg7YfA56Qep1+re6eJwRSKwCbXk6O6P1pnLK4hcvxL/0jEkjwvwZlIXu
E1eCCVzOs9qynSjt5p+de2Vy8lmOsOhJO86GpbtJNIEobLVBdXFzPQMO4P4wiiR1
CCxWWU8+17PvITE8eMC6EN2BDdo6r2R9tAVjTZC+4TJkQwZ2pDNapfssoGgw4QEZ
XlWNHb3e37+TulgBfKiwGBtL7QNKSeAIYc5Txi26Nmdfs2GIhatRp3Oji/zG
-----END CERTIFICATE-----

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA6nVLuu8vQzZp6lWO8eHm
zeO3Rt2mH5o0M98QofPj6kOzaKMsw3UGqGOqVf2YiLx3WOuvuIxtMYYl0/iLDb8o
cP5kEAq0b43w2SmVywcWC/kbP2Y5O7GhwbDqzE66j4qd99cxMEDFLynJyI+o2XeJ
MC/ZFcbaVFdHtP0OdOXGdnGW/v5wyqAa1bd5dXRZFxG5Hba77Fd9cJfbj51yvS+C
ESoHcb8Id00O6iXplfCw9A0PyirpXFlsqU4CDu4QSFjEtj44q9J9slZzrKzTLCa3
Gl9LWjduj5JMaZEzk6YezvViVVDeaQzUWw54pkXKDI71hl/ERJaJJdok1xA7Iaez
JwIDAQAB
-----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 576189976554972196929082667099133418906493
 . . . . . . . . [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 2025-05-25 17:54:35 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2025-08-23 17:54:34 +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 'livingdocs.io'
 . . . . . . . . [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 29597604087215831508598375370422937285539012803159509744089634393962328771548020393870465785208917327978513216982089319178982312715777505640686318856066318728709826267451861946713414042649678742351649784880930510437872447849184726481283793337513700606867285536569734963271178930540135243634108162870328841985644495657630371380816064374434985397332239119829481441987068706640186693298043789894895233734799710329882478243209985679809770870340216581102220752528977690203850234196044274032009962174200099703011151246760088674110121079366112776509995310397451269288990493634749551806503810664951763678137308783410617496359
 . . . . . . . . . . . . . . . . . . . . [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)
							3697305661aa007b5771213bc30849d8b464a1c1
 . . . . . . . . . . . . . . . . [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 (34 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String '*.livingdocs.io'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'livingdocs.io'
 . . . . . . . . . . . . . . . . [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 (40 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/126.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 (246 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (243 bytes)
							00f100770012f14e34bd53724c840619c38f3f7a13f8e7b56287889c6d300584ebe586263a0000019708ca9cdc0000040300483046022100b65a6fa6f9edcc4424ac82c9402759aa51f1fec2e9f2d5f9d03bde83df5195c0022100fd56a3bc7661178187e10d3a60fedbf1a78a661fc9b14aee09a84e37562d0321007600ccfb0f6a85710965fe959b53cee9b27c22e9855c0d978db6a97e54c0fe4c0db00000019708caa4b200000403004730450220702bd1605de96834e0b2a7eac4131864ba4fb2787182d937c37b7bcc54a3bcb302210092fb238e59334352aaf759d792e3b64a5563aebd8a68071554efed5c2f751c81
 . . . . [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)
		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