kbtkontoret.se
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 03:f2:c2:4a:15:39:cf:df:2b:df:6c:de:a9:82:d7:e1:07:7b 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:f2:c2:4a:15:39:cf:df:2b:df:6c:de:a9:82:d7:e1:07:7bSerial Number (int): 343943445481808593489268369555577246910331
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: 59:b1:e4:e1:e5:29:12:e9:1b:e8:25:07:74:df:cf:a0:dd:99:7a:18
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): a8:52:6c:8d:8c:7c:9b:51:a4:1d:30:01:f9:15:89:58:73:18:37:3c
Fingerprint (sha256): ce:84:18:fc:1c:60:52:f1:36:e4:26:0d:91:6b:dc:17:fb:ad:be:39:e0:08:ca:02:b8:3b:5d:31:de:54:f7:ae
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----- MIIGaDCCBVCgAwIBAgISA/LCShU5z98r32zeqYLX4Qd7MA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0yMDAxMDMwNzI2MjlaFw0y MDA0MDIwNzI2MjlaMBkxFzAVBgNVBAMTDmtidGtvbnRvcmV0LnNlMIICIjANBgkq hkiG9w0BAQEFAAOCAg8AMIICCgKCAgEAxvMKPXKGvV0oHBk2FjcahGkCS4dP/I3f dtrEF75eNiOEOp/XnwjVwAdtdhCU/GQ/pY8vuwSybIaWFmWQghrEUHTqqB2eRLm9 nOxHBMTwG3ITDvgJ2Rw3tMVcgWDR/bUQJVgKN/e/YYEfY7Vf94fxonxAlyJ9A2LY Qv1h0y1WQsY4ln54yUHXJQSyf9C+DUTl7wz2HsP5rcz4wVtMwHoRYBV6pXKaSW/3 KpOnYHS1uzrkiL3ZW7Ez2EibpqihkeQEsT4xx1PK8hyL1uIdU98hmMCCkOyabLMx lsIE7ubESfUiJ14wFIdeVUrzPJ1Iq22LYFNpZjpTMWrNfMqSNjenU7wc0uIJNphz ktWwiheD70GXKDwH2BZiZDiYGRfSnWCh/cZOquBSpl3XcI0UCLPjvuVFAXJMiXBF 8VZpyNeZSSKqyedV7QsT3wb1M/VHSeLXxmRaYJpa7P+TkwvQT5NpHAeLDdDz8+0I p5D2yGtGW103B/pCdEGXHh+YDG8nw1LYaq+eTRBgoVOqrdKXJZtLU0CEgT6m0kx+ CiONZY7wEJS1PhKxTPYOdkkXj7dSNm4dhoG7W4FueRr4Ahhmxv/yJwMeSlCbWry5 ERs8N1spcANTb7d7gLQJUf8OxOBW41tqLZeHzv4+ltbyHzlJGCHY55Kfg2MAD7Lj ehNLv1qhuScCAwEAAaOCAncwggJzMA4GA1UdDwEB/wQEAwIFoDAdBgNVHSUEFjAU BggrBgEFBQcDAQYIKwYBBQUHAwIwDAYDVR0TAQH/BAIwADAdBgNVHQ4EFgQUWbHk 4eUpEukb6CUHdN/PoN2ZehgwHwYDVR0jBBgwFoAUqEpqYwR93brm0Tm3pkVl7/Oo 7KEwbwYIKwYBBQUHAQEEYzBhMC4GCCsGAQUFBzABhiJodHRwOi8vb2NzcC5pbnQt eDMubGV0c2VuY3J5cHQub3JnMC8GCCsGAQUFBzAChiNodHRwOi8vY2VydC5pbnQt eDMubGV0c2VuY3J5cHQub3JnLzAtBgNVHREEJjAkgg5rYnRrb250b3JldC5zZYIS d3d3LmtidGtvbnRvcmV0LnNlMEwGA1UdIARFMEMwCAYGZ4EMAQIBMDcGCysGAQQB gt8TAQEBMCgwJgYIKwYBBQUHAgEWGmh0dHA6Ly9jcHMubGV0c2VuY3J5cHQub3Jn MIIBBAYKKwYBBAHWeQIEAgSB9QSB8gDwAHcAb1N2rDHwMRnYmQCkURX/dxUcEdkC wQApBo2yCJo32RMAAAFvaoNUrQAABAMASDBGAiEAuuSdLL2usGdtWV0OuEi07615 uij9hcuLKNQth6XH51QCIQDhxUJhGGL8l6TPGqDj6H3YfqKLZOUgRi+4hJ/L1P6W GQB1AAe3XBvlfWj/8bDGHSMVx7rmV3xXlLdq7rxhOhpp06IcAAABb2qDVKkAAAQD AEYwRAIgNrc1Obvk+WW73zRo1kgvwrblRgusnj8JzeDdwUmB/90CIDFilfWqUa72 ucfOZxc6lPeWcJLVgylg4tEIs12qtqg+MA0GCSqGSIb3DQEBCwUAA4IBAQCMJQ6q Z3WFvA29k0xXAoxmYRc2c75YbTWUmCIxgVkn02ac+apoS/QR0O5mZUuYl1HwQamU N7eojg65WvEVEdY+yscfEGd+kCv2KMs9u4lK68Ble58fR3AZSAVYlXrEwm62y+k7 bSmh0c9IweY/Qcq4AMOPT0RwtN/QbfhkNePy/cWytBznSgxaUJlDBr6ZsWxNL9GF Cofw+/ZfG1qcPTkmryo70npNyq6AoIB9b2dTmXjN5ngX3dtqmyc5AZb2V0Q3hs97 JAq5yV7eRRnd9Xo8I56SLNwOA9863CWnxxnCAppwDhfsy4uIDFSSI77ZsvL+K8T5 ZwzhpMhfP+4vro3h -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEAxvMKPXKGvV0oHBk2Fjca hGkCS4dP/I3fdtrEF75eNiOEOp/XnwjVwAdtdhCU/GQ/pY8vuwSybIaWFmWQghrE UHTqqB2eRLm9nOxHBMTwG3ITDvgJ2Rw3tMVcgWDR/bUQJVgKN/e/YYEfY7Vf94fx onxAlyJ9A2LYQv1h0y1WQsY4ln54yUHXJQSyf9C+DUTl7wz2HsP5rcz4wVtMwHoR YBV6pXKaSW/3KpOnYHS1uzrkiL3ZW7Ez2EibpqihkeQEsT4xx1PK8hyL1uIdU98h mMCCkOyabLMxlsIE7ubESfUiJ14wFIdeVUrzPJ1Iq22LYFNpZjpTMWrNfMqSNjen U7wc0uIJNphzktWwiheD70GXKDwH2BZiZDiYGRfSnWCh/cZOquBSpl3XcI0UCLPj vuVFAXJMiXBF8VZpyNeZSSKqyedV7QsT3wb1M/VHSeLXxmRaYJpa7P+TkwvQT5Np HAeLDdDz8+0Ip5D2yGtGW103B/pCdEGXHh+YDG8nw1LYaq+eTRBgoVOqrdKXJZtL U0CEgT6m0kx+CiONZY7wEJS1PhKxTPYOdkkXj7dSNm4dhoG7W4FueRr4Ahhmxv/y JwMeSlCbWry5ERs8N1spcANTb7d7gLQJUf8OxOBW41tqLZeHzv4+ltbyHzlJGCHY 55Kfg2MAD7LjehNLv1qhuScCAwEAAQ== -----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 343943445481808593489268369555577246910331 . . . . . . . . [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 2020-01-03 07:26:29 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-04-02 07:26:29 +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 811642637556853508083986297325615295288662593240257423810271028996315247800894751588638387093794415153068869343931094378997569147869142245684014170375868463070302782855711870413487242133049993165442716403139683724012529083735099270767285501203382604551437125802774684020730006826196966147018563799511135691265916492425623608447415319791497779087031751111430160142428750243944989491051955723497989833309013902087706568969778599809443902569815677459350597001676760356559105042412161456198564594008850994833064456783214682076752399691250838489991431729833302710847245135275666119413557551020537968311882134998336667011688996548043026991787537822093373808685006596504194777678206202991010766166796150519818603711028445682383876898913328767838252233972860364204253416125708460509066297220312254852775697972944320923896343422382243264597520515933264241267884655615111746578540053470450770166326696675453633866011508364424982749082229620969070011096918539364971536708497237380270813402596536731072878862636272525896554332836073840337712788954653120246441458827992770931619809944732887057249402974401944976895342184365783681802288739211822436060633516284645444075321075152138371407313483152410596409096880098236709466353856620488681360308519 . . . . . . . . . . . . . . . . . . . . [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) 59b1e4e1e52912e91be8250774dfcfa0dd997a18 . . . . . . . . . . . . . . . . [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 (245 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (242 bytes) 00f00077006f5376ac31f03119d89900a45115ff77151c11d902c10029068db2089a37d9130000016f6a8354ad0000040300483046022100bae49d2cbdaeb0676d595d0eb848b4efad79ba28fd85cb8b28d42d87a5c7e754022100e1c542611862fc97a4cf1aa0e3e87dd87ea28b64e520462fb8849fcbd4fe961900750007b75c1be57d68fff1b0c61d2315c7bae6577c5794b76aeebc613a1a69d3a21c0000016f6a8354a90000040300463044022036b73539bbe4f965bbdf3468d6482fc2b6e5460bac9e3f09cde0ddc14981ffdd0220316295f5aa51aef6b9c7ce67173a94f7967092d5832960e2d108b35daab6a83e . . . . [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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