kafka.verkstad.net
Issued by Let's Encrypt Authority X1
About this certificate
This digital certificate with serial number 01:e8:31:41:82:f5:a8:79:42:e7:de:97:a2:23:27:99:7f:53 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=kafka.verkstad.net
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 01:e8:31:41:82:f5:a8:79:42:e7:de:97:a2:23:27:99:7f:53Serial Number (int): 166123267384683524180034451837448126824275
Serial Number lenght: 137 bits, 18 octets
SubjectKeyId: b6:ad:e7:85:f5:de:36:c3:bc:7e:2e:16:a3:a2:70:44:ae:82:fd:f0
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): 84:60:74:3e:92:c2:e0:ba:bd:34:e2:f4:19:51:80:3e:ea:20:96:9a
Fingerprint (sha256): a8:9e:b4:ba:aa:fe:0b:a7:4e:8d:89:a5:81:c3:3b:88:f0:21:1d:4e:6e:0d:a5:a0:91:d3:e1:16:09:7b:87:59
Issuing Certificate URL: http://cert.int-x1.letsencrypt.org/
Revocation information
OCSP Server: http://ocsp.int-x1.letsencrypt.org/Check the revocation status for certificate kafka.verkstad.net
2
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for kafka.verkstad.net
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
8 extensions
No
unhandled critical extensions
CA Certificate
This is not a CA certificate
Subject Alternative Names
kafka.verkstad.net
kafka.klockrike.net
kafka.klockrike.net
Other certificates including the domain name verkstad.net
(limited to 100 certificates)
kafka.verkstad.net
hilton.ilik.net
wiki.verkstad.net
bscw.verkstad.net
spaces-services.verkstad.net
kafka.verkstad.net
kafka.verkstad.net
kafka.verkstad.net
wiki.verkstad.net
area.verkstad.net
kafka.verkstad.net
worm.verkstad.net
kafka.verkstad.net
pink.verkstad.net
kafka.verkstad.net
kafka.verkstad.net
subversion.verkstad.net
kafka.verkstad.net
kafka.verkstad.net
sail.verkstad.net
kafka.verkstad.net
kafka.verkstad.net
edsp.verkstad.net
subversion.verkstad.net
kafka.verkstad.net
kafka.verkstad.net
kafka.verkstad.net
chansurf-external.acke.verkstad.net
hilton.ilik.net
edsp.verkstad.net
kafka.verkstad.net
kafka.verkstad.net
kafka.verkstad.net
kafka.verkstad.net
flower.verkstad.net
kafka.verkstad.net
subversion.verkstad.net
kafka.verkstad.net
ergocoll.verkstad.net
spaces.verkstad.net
bscw.verkstad.net
kafka.verkstad.net
edsp.verkstad.net
spaces.verkstad.net
hilton.ilik.net
wiki.verkstad.net
bscw.verkstad.net
spaces-services.verkstad.net
kafka.verkstad.net
kafka.verkstad.net
kafka.verkstad.net
wiki.verkstad.net
area.verkstad.net
kafka.verkstad.net
worm.verkstad.net
kafka.verkstad.net
pink.verkstad.net
kafka.verkstad.net
kafka.verkstad.net
subversion.verkstad.net
kafka.verkstad.net
kafka.verkstad.net
sail.verkstad.net
kafka.verkstad.net
kafka.verkstad.net
edsp.verkstad.net
subversion.verkstad.net
kafka.verkstad.net
kafka.verkstad.net
kafka.verkstad.net
chansurf-external.acke.verkstad.net
hilton.ilik.net
edsp.verkstad.net
kafka.verkstad.net
kafka.verkstad.net
kafka.verkstad.net
kafka.verkstad.net
flower.verkstad.net
kafka.verkstad.net
subversion.verkstad.net
kafka.verkstad.net
ergocoll.verkstad.net
spaces.verkstad.net
bscw.verkstad.net
kafka.verkstad.net
edsp.verkstad.net
spaces.verkstad.net
Certificate
The complete raw certificate details for kafka.verkstad.net in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIFHTCCBAWgAwIBAgISAegxQYL1qHlC596XoiMnmX9TMA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMTAeFw0xNTEyMjcxMDM2MDBaFw0x NjAzMjYxMDM2MDBaMB0xGzAZBgNVBAMTEmthZmthLnZlcmtzdGFkLm5ldDCCASIw DQYJKoZIhvcNAQEBBQADggEPADCCAQoCggEBAL2BBQaDw5DD0qyPvMjGRA3pnyh+ s8HkajK9PCYeis3ETWc1aWYJGZsLlC72o27wzXetoRcmV16Ghn6pRRKsiBVms3NR /X/JXZ/QI0i4IIZoc79+t7fpstR93GPxVMsyhoSLnBFnnvklYYY04e3cEM9Y9eYd +OlE6gAgHY64yIpzvbZi9q87RH4qtjVAeu9UEpbSb/wU6tApaE2m7WhtsSrhCp47 zv7GoHG3yB0UPeHUL9LxoGlDPaC53xMikHBBJdn5ta3rQUud407dMOJQZxgLmEh7 VjFcxKGSfLaEqKvg1hnasWe2EtU8nS7vEhmcV5O7ry/G13HfGrZSiu/QjQcCAwEA AaOCAigwggIkMA4GA1UdDwEB/wQEAwIFoDAdBgNVHSUEFjAUBggrBgEFBQcDAQYI KwYBBQUHAwIwDAYDVR0TAQH/BAIwADAdBgNVHQ4EFgQUtq3nhfXeNsO8fi4Wo6Jw RK6C/fAwHwYDVR0jBBgwFoAUqEpqYwR93brm0Tm3pkVl7/Oo7KEwcAYIKwYBBQUH AQEEZDBiMC8GCCsGAQUFBzABhiNodHRwOi8vb2NzcC5pbnQteDEubGV0c2VuY3J5 cHQub3JnLzAvBggrBgEFBQcwAoYjaHR0cDovL2NlcnQuaW50LXgxLmxldHNlbmNy eXB0Lm9yZy8wMgYDVR0RBCswKYISa2Fma2EudmVya3N0YWQubmV0ghNrYWZrYS5r bG9ja3Jpa2UubmV0MIH+BgNVHSAEgfYwgfMwCAYGZ4EMAQIBMIHmBgsrBgEEAYLf EwEBATCB1jAmBggrBgEFBQcCARYaaHR0cDovL2Nwcy5sZXRzZW5jcnlwdC5vcmcw gasGCCsGAQUFBwICMIGeDIGbVGhpcyBDZXJ0aWZpY2F0ZSBtYXkgb25seSBiZSBy ZWxpZWQgdXBvbiBieSBSZWx5aW5nIFBhcnRpZXMgYW5kIG9ubHkgaW4gYWNjb3Jk YW5jZSB3aXRoIHRoZSBDZXJ0aWZpY2F0ZSBQb2xpY3kgZm91bmQgYXQgaHR0cHM6 Ly9sZXRzZW5jcnlwdC5vcmcvcmVwb3NpdG9yeS8wDQYJKoZIhvcNAQELBQADggEB AChBKQ7gBUihGX0OoT8yTQ3xhiHNxLWMciJYrCZzKxYDuwXEZgFiI8L2Dv5jE9A+ YloR+zby92sS20cUFTIphMcx2BM6cCVHTxmheSY+piESBXG2Gm5an4Ajn9LoKN+j 0KxDMpTtwqsiMx7oL74qkTI/wIk6ewd7vD+jDSA2sdoN9WegY1tGe5SB/hAKjAez PUZBwsWe3bBjUbAcP73lDX6anzaZ/0kqLBSrCrt21bo32XPrX9XG/ZVik3M+Ujp3 Lb/Q7OBAG/6y5Yq0JghC67ArM9kIMbZjLXKP+qHAcKLwo0oFAsAb2a6IMb3l6khU jaIrDFhPtLVsceE5O8UQv1E= -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAvYEFBoPDkMPSrI+8yMZE DemfKH6zweRqMr08Jh6KzcRNZzVpZgkZmwuULvajbvDNd62hFyZXXoaGfqlFEqyI FWazc1H9f8ldn9AjSLgghmhzv363t+my1H3cY/FUyzKGhIucEWee+SVhhjTh7dwQ z1j15h346UTqACAdjrjIinO9tmL2rztEfiq2NUB671QSltJv/BTq0CloTabtaG2x KuEKnjvO/sagcbfIHRQ94dQv0vGgaUM9oLnfEyKQcEEl2fm1retBS53jTt0w4lBn GAuYSHtWMVzEoZJ8toSoq+DWGdqxZ7YS1TydLu8SGZxXk7uvL8bXcd8atlKK79CN BwIDAQAB -----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 166123267384683524180034451837448126824275 . . . . . . . . [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 X1' . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2015-12-27 10:36:00 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2016-03-26 10:36:00 +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 'kafka.verkstad.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 (rsaEncryption) . . . . . . . . . . . . . . . . [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 23922661589684378530473234773390926950947978039460926305222577056785420312744266243833938596226142670742252733109079979869431008394005597908859658799758339466727094516424961510118207745134366244781366971842408138535607567024346005893907980907803686719066975255612871273410448652119676224997944541633896809466502542060796929005291183594336919781023858932146807129492278707807066017299369898386077556630409289525332734268128686980429698420233323501669989376656637593863390933482149139662751706819615268969048767493917956621603685874522485849560731984071073907748410231654647783251758781015714937183676206243048284261639 . . . . . . . . . . . . . . . . . . . . [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) b6ade785f5de36c3bc7e2e16a3a27044ae82fdf0 . . . . . . . . . . . . . . . . [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 (100 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-x1.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-x1.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 (43 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'kafka.verkstad.net' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'kafka.klockrike.net' . . . . . . . . . . . . . . . . [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 (246 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 1.3.6.1.5.5.7.2.2 (unotice) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:12|false] UTF8String 'This Certificate may only be relied upon by Relying Parties and only in accordance with the Certificate Policy found at https://letsencrypt.org/repository/' . . . . [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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