DV SSL/TLS Certificate for johannes.skartland.net

Certificate is witin its validity period

Issued by Let's Encrypt (R10)

About the johannes.skartland.net DV SSL/TLS Certificate

This certificate with serial number 05:68:e0:80:4a:67:f3:a0:5e:85:19:cd:1b:a9:b8:93:ce:89 for johannes.skartland.net was issued on by Let's Encrypt.

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 johannes.skartland.net 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): 05:68:e0:80:4a:67:f3:a0:5e:85:19:cd:1b:a9:b8:93:ce:89
Serial Number (int): 471249209012766757187845650231386793299593
Serial Number Length: 139 bits, 18 octets

Subject Key Identifier: 0b:d1:98:a6:65:eb:67:fe:84:4c:ce:07:45:9c:48:5f:9a:af:bd:b0
Authority Key Identifier: bb:bc:c3:47:a5:e4:bc:a9:c6:c3:a4:72:0c:10:8d:a2:35:e1:c8:e8

Fingerprint (SHA-1): af:74:01:bc:93:ac:66:1e:a3:cf:d0:86:fa:d5:c2:66:c6:ac:46:4f
Fingerprint (SHA-256): 93:ed:b8:b0:2a:9c:fc:f1:f2:bf:8d:f6:cf:66:18:39:1d:60:e9:46:c4:92:16:7d:b8:0f:d8:f1:91:07:f9:1d

Issuing Certificate URL: http://r10.i.lencr.org/

Revocation Information

CRL Distribution Point: http://r10.c.lencr.org/10.crl

Check the revocation status for certificate johannes.skartland.net
1
DNS Names
0
Email Addresses
0
IP Addresses

Advanced Certificate Properties

Technical details of the X.509 certificate for johannes.skartland.net

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
10
CA Certificate
This is not a CA certificate

Subject Alternative Names

johannes.skartland.net

X.509 Certificate

The complete raw X.509 certificate details for johannes.skartland.net in PEM and ASN.1 format.

Certificate (PEM)

-----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----

Public Key (PEM)

-----BEGIN PUBLIC KEY-----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-----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 471249209012766757187845650231386793299593
 . . . . . . . . [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 'R10'
 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2025-07-01 08:54:14 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2025-09-29 08:54:13 +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 'johannes.skartland.net'
 . . . . . . . . [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 (4208 bits)
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:2|false] INTEGER 710816527761396204899612967197077024898048321958261076690900729447144305075947444867932027515645794444285105510469706190139331243949881101372840482481085667045448526181882822705516450608115039537685478184298322375354816805895078381249480906521120206439037497250402577173953001595251332251555853965802766509239790804632801088462590464721233436035371429187703279788436022218920009737480378233363806797386990239268118709365361973985393203309126329379447837988270711080142285323736713463020598676076909243130682746524290099176857770982850835893940455498624932507898470990376575481194604123037497955798831625691688393728213725663194811867783026603645856530860447309363130407168578748034972580228519093561184171832053268591270970475679556775839815861957802487643330394178609007579004767089203270917691334114861993731439407832256142948581047213597418102880410835760736191943199053854497196876314733241787000004288436418358625725017857940038324142660643078327633517632334669503870998666089671047904402817809231495600483468770323837411142785655107311702157515450959019036854483121226163891487374919966037878371000972040781349715849292052366117546846625122271073137627086672245308991608581411345168282847518096597100803784065592530487179282999
 . . . . . . . . . . . . . . . . . . . . [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)
							0bd198a665eb67fe844cce07459c485f9aafbdb0
 . . . . . . . . . . . . . . . . [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 bbbcc347a5e4bca9c6c3a4720c108da235e1c8e8
 . . . . . . . . . . . . . . . . [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://r10.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 (26 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'johannes.skartland.net'
 . . . . . . . . . . . . . . . . [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://r10.c.lencr.org/10.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)
							00f0007700a442c506496061548f0fd4ea9cfb7a2d26454d87a97f2fdf4559f6274f3a845400000197c56735c60000040300483046022100fb3817d28e2bd8b5871bc281296ed8f2925ceefe089e30154865faa81fd9f32a022100e958efcd62b9fb3dc10eee70240f7842b30091d79ca6ffeb16ae1d87d45de512007500dddcca3495d7e11605e79532fac79ff83d1c50dfdb003a1412760a2cacbbc82a00000197c5673de100000403004630440220142cd88d5a05acf6eef02044d5ad24c04898813f3d849cc0d665ddbb9870165802204c30e3308e7d0e5765b907c64e79ebd5ab4261258589ef36fda24a15f40c10ce
 . . . . [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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