kbtkontoret.se
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 03:b5:a3:e7:4b:c4:1b:0d:2c:e4:97:cc:c9:f7:93:ee:aa:9a 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=kbtkontoret.se
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 03:b5:a3:e7:4b:c4:1b:0d:2c:e4:97:cc:c9:f7:93:ee:aa:9aSerial Number (int): 323145831328575676809180858054369398925978
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: 04:41:fb:d3:03:7f:2d:87:44:a7:c7:7a:d6:99:e0:37:59:1b:50:bd
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): 98:dd:a6:d3:07:f8:d1:88:66:44:9d:e5:3d:b3:3a:45:d1:33:ba:23
Fingerprint (sha256): 5f:77:eb:34:4c:11:98:0e:7e:1b:54:f3:62:b5:d1:cf:69:73:6e:b6:ee:af:26:e3:a7:2f:00:bc:6d:88:12:b6
Issuing Certificate URL: http://cert.int-x3.letsencrypt.org/
Revocation information
OCSP Server: http://ocsp.int-x3.letsencrypt.orgCheck the revocation status for certificate kbtkontoret.se
2
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for kbtkontoret.se
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
9 extensions
No
unhandled critical extensions
CA Certificate
This is not a CA certificate
Subject Alternative Names
kbtkontoret.se
www.kbtkontoret.se
www.kbtkontoret.se
Other certificates including the domain name kbtkontoret.se
(limited to 100 certificates)
Certificate
The complete raw certificate details for kbtkontoret.se in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIGaTCCBVGgAwIBAgISA7Wj50vEGw0s5JfMyfeT7qqaMA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0xOTA1MDYwNzE0MzhaFw0x OTA4MDQwNzE0MzhaMBkxFzAVBgNVBAMTDmtidGtvbnRvcmV0LnNlMIICIjANBgkq hkiG9w0BAQEFAAOCAg8AMIICCgKCAgEAtT2asrWe3elhCi/BRScpRE4z6Jh8eIQH IEnJzE5R+Ivhb5o3uOf6DLASW08ymApS1KoT1msaLerczRAusYkAXL0/c8u8UO+E kyhTe9u7ftO3KwCqsgGqw1BaNjfl6TOrARZvtlFgVrygLzVdCIaugnxbiJMuXY5x 0+aW2y7UmWIfKmDIUnKjJANKaARqKkiW/rcO76/onhTZoKzZfe7PxKgvW5XZk/Q5 /K0jsmj2s9eC/F6asM8EDlc5/kJrOsbxv8X+NF7FC4eyXCTGIaJ5EDHUOfBDhFFh FSaYTWwN8Y+nkQm3SnWdZNYoDpqvUzEbQXGbkbMStbwzGqGFBOtxpkiKaSUyLe9P wDSGEdys4BPLfxW0h543zNus8MVATw6xZDL6UXqHIxdWK2SmXUgfYrEacjRltMpI FA40qgnWFOTj/J7CVV1JphK8VA4C6WrnR2M7r2zVqJDPfQzZlFVumvYNCuW7ULNY 0nJ1rRiv5eFfn2xJVnljQuJeehbKke99i5JN3FUatXl1XRaz+PA81Yayw2v+GwGS 68WFMcu4lnGi2AT/xcyGaljZE1g6h2hQovww+OVNHtz9rjUKeHOpdJqWK/GWyOae 0edhLOQKMJjtm3CCeVy6pKCBxVQTks79Hp+NHXyYQZvxMXpoULmLw6Dt/SlQZF1u 3JpxYM3zawECAwEAAaOCAngwggJ0MA4GA1UdDwEB/wQEAwIFoDAdBgNVHSUEFjAU BggrBgEFBQcDAQYIKwYBBQUHAwIwDAYDVR0TAQH/BAIwADAdBgNVHQ4EFgQUBEH7 0wN/LYdEp8d61pngN1kbUL0wHwYDVR0jBBgwFoAUqEpqYwR93brm0Tm3pkVl7/Oo 7KEwbwYIKwYBBQUHAQEEYzBhMC4GCCsGAQUFBzABhiJodHRwOi8vb2NzcC5pbnQt eDMubGV0c2VuY3J5cHQub3JnMC8GCCsGAQUFBzAChiNodHRwOi8vY2VydC5pbnQt eDMubGV0c2VuY3J5cHQub3JnLzAtBgNVHREEJjAkgg5rYnRrb250b3JldC5zZYIS d3d3LmtidGtvbnRvcmV0LnNlMEwGA1UdIARFMEMwCAYGZ4EMAQIBMDcGCysGAQQB gt8TAQEBMCgwJgYIKwYBBQUHAgEWGmh0dHA6Ly9jcHMubGV0c2VuY3J5cHQub3Jn MIIBBQYKKwYBBAHWeQIEAgSB9gSB8wDxAHYAdH7agzGtMxCRIZzOJU9CcMK//V5C IAjGNzV55hB7zFYAAAFqjDWEwQAABAMARzBFAiBgRcxiULAKane2CXz9glKbBQCN F6pBIQURWFgV+Lc7PwIhAIguVznIVfvbtzRD+xsp6ASD3UsyviTycOt27uNsOJlY AHcAY/Lbzeg7zCzPC3KEJ1drM6SNYXePvXWmOLHHaFRL2I0AAAFqjDWE1gAABAMA SDBGAiEA+byT1mh+CaUAnvZFn/5aI5eCNWQe4hCDgaNeMlM+uDECIQD7x1MNuWtt tNnbM3K7vfe/n+/QwJkz1wzOT5dd/+EILjANBgkqhkiG9w0BAQsFAAOCAQEAh+wi BKa69UlMlbrM1vt3FJkHgVEUIslz7/hu6VGI0NaU8tyzqLluGdLfLM8Ii4i61gm8 xMKkJ084EorOtIQkd/7Dqj7D6Sh7tfOoLcllaVvX5N44LBfwNWTqBGriwsotDUNJ 5Bj8mHtleaFaYj7S6j+tYyS0Dul4C/3qnNsAO2+R1TcD1nQXkG3CWmIzHGQlZX+r VgXQR4UWdVyimCTF7OR5nLeQKzlwt50jvWihB2/KgLBzjB5o6Ozk9xwkM2zXnCw6 USOfvi6X8ju/ZvdqhrkYVUtM4hbyzb8VBPiKsKnVAeMWLK4RspWY/M/mBMpGDIek lVWgsy1S3t3WW7F07Q== -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEAtT2asrWe3elhCi/BRScp RE4z6Jh8eIQHIEnJzE5R+Ivhb5o3uOf6DLASW08ymApS1KoT1msaLerczRAusYkA XL0/c8u8UO+EkyhTe9u7ftO3KwCqsgGqw1BaNjfl6TOrARZvtlFgVrygLzVdCIau gnxbiJMuXY5x0+aW2y7UmWIfKmDIUnKjJANKaARqKkiW/rcO76/onhTZoKzZfe7P xKgvW5XZk/Q5/K0jsmj2s9eC/F6asM8EDlc5/kJrOsbxv8X+NF7FC4eyXCTGIaJ5 EDHUOfBDhFFhFSaYTWwN8Y+nkQm3SnWdZNYoDpqvUzEbQXGbkbMStbwzGqGFBOtx pkiKaSUyLe9PwDSGEdys4BPLfxW0h543zNus8MVATw6xZDL6UXqHIxdWK2SmXUgf YrEacjRltMpIFA40qgnWFOTj/J7CVV1JphK8VA4C6WrnR2M7r2zVqJDPfQzZlFVu mvYNCuW7ULNY0nJ1rRiv5eFfn2xJVnljQuJeehbKke99i5JN3FUatXl1XRaz+PA8 1Yayw2v+GwGS68WFMcu4lnGi2AT/xcyGaljZE1g6h2hQovww+OVNHtz9rjUKeHOp dJqWK/GWyOae0edhLOQKMJjtm3CCeVy6pKCBxVQTks79Hp+NHXyYQZvxMXpoULmL w6Dt/SlQZF1u3JpxYM3zawECAwEAAQ== -----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 323145831328575676809180858054369398925978 . . . . . . . . [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 'Let's Encrypt Authority X3' . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2019-05-06 07:14:38 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2019-08-04 07:14:38 +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 'kbtkontoret.se' . . . . . . . . [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 (4208 bits) . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:2|false] INTEGER 739397309021697791896668075809337298779961590519095504290584267217540029141995655661428022809370799680943980190973134413635039353834567214582728313069375576196541343974732569331570771509590428286752047130508468580379474298554338966547149018531027672522478351863767358966961027679119814107850025385146009377551532067849625009158101357832882662110370002925267381524664856592308356212587150290047246463574304636364175124026700947004012052429741595180621116547538045774869403774690552176293753593149060316484599556882671039556001827630347679431459912860860731232616657247130397206597453809859425593556958820871084802345430331491832093773279126842380964186980585245505289319297907679100425728491771437807179313369089051046268146506478280561986444525720723341343549009330506972972250795651625094309062857126008892378722333609147849071678502537020775647912443090434583569415028519698840707050062987086784909244681258302736365424356560990437864378687723432098095687287714660425863806085810419214390200899410052975223246435586564259948753577386639543044221090260537881363103046709649232975492648449348043057291757626793093252057917199360819044591979018665567979795419463550548907311417768558793379160908586018766018834343319541204601076411137 . . . . . . . . . . . . . . . . . . . . [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) 0441fbd3037f2d8744a7c77ad699e037591b50bd . . . . . . . . . . . . . . . . [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 a84a6a63047dddbae6d139b7a64565eff3a8eca1 . . . . . . . . . . . . . . . . [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 (99 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://ocsp.int-x3.letsencrypt.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://cert.int-x3.letsencrypt.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 (38 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'kbtkontoret.se' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.kbtkontoret.se' . . . . . . . . . . . . . . . . [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 (69 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 1.3.6.1.4.1.44947.1.1.1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.2.1 (cps) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:22|false] IA5String 'http://cps.letsencrypt.org' . . . . . . . . . . . . . . . . [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) 00f1007600747eda8331ad331091219cce254f4270c2bffd5e422008c6373579e6107bcc560000016a8c3584c1000004030047304502206045cc6250b00a6a77b6097cfd82529b05008d17aa41210511585815f8b73b3f022100882e5739c855fbdbb73443fb1b29e80483dd4b32be24f270eb76eee36c38995800770063f2dbcde83bcc2ccf0b728427576b33a48d61778fbd75a638b1c768544bd88d0000016a8c3584d60000040300483046022100f9bc93d6687e09a5009ef6459ffe5a23978235641ee2108381a35e32533eb831022100fbc7530db96b6db4d9db3372bbbdf7bf9fefd0c09933d70cce4f975dffe1082e . . . . [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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