brainpool.co
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 04:5a:40:e2:54:be:be:7d:75:c5:79:78:81:02:88:05:58:71 was issued on by Let's Encrypt.
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=brainpool.co
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 04:5a:40:e2:54:be:be:7d:75:c5:79:78:81:02:88:05:58:71Serial Number (int): 379160802519580423193312891335058076817521
Serial Number lenght: 139 bits, 18 octets
SubjectKeyId: fe:7c:44:25:5d:9b:2b:ee:44:bc:00:0d:33:e7:6d:6e:d0:df:4a:56
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): ab:95:78:f1:f0:4c:68:f1:60:f0:e8:05:78:ca:a1:a6:00:b4:31:cc
Fingerprint (sha256): 91:0a:0e:2e:28:bc:2b:e5:cd:65:6a:ec:47:39:f3:79:1b:5a:c6:98:4d:86:ec:ea:8b:0d:63:b8:32:6b:1c:49
Issuing Certificate URL: http://cert.int-x3.letsencrypt.org/
Revocation information
OCSP Server: http://ocsp.int-x3.letsencrypt.orgCheck the revocation status for certificate brainpool.co
1
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for brainpool.co
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
brainpool.co
Other certificates including the domain name brainpool.co
(limited to 100 certificates)
Certificate
The complete raw certificate details for brainpool.co in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIGTjCCBTagAwIBAgISBFpA4lS+vn11xXl4gQKIBVhxMA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0xOTAyMDkxMzA0MzlaFw0x OTA1MTAxMzA0MzlaMBcxFTATBgNVBAMTDGJyYWlucG9vbC5jbzCCAiIwDQYJKoZI hvcNAQEBBQADggIPADCCAgoCggIBALELoDzG4mnug2wTUvKTfeoAK060FUsmFTUj J9jJj0tGM//ebdz6xdne46vd/e18fkRmSEQRoBQqgqw3U9am3TNKZ6QVUMh16GN5 Rb9n2VbgICkuJeJ2fdE1+FnU3nebWs20NLOgMLHsARhSgDpk5bXirXityKhbQeu0 o7uH5iWR0Imle4hP9L1kf9Q68DqTwCtRDYZHK0rCL6RYhda0vTMKMI5ja/bknXaF 4VxTUpdlVhvbhUOcZ7P1Edx7ltQwxBpVctmjm0K+HjGyuSjPOKN5Pd4bd1DpK/dJ XmgzMaNDJw6+cwGh/6fmYr+qvTab/NNf9GufF+R3TxPvzUko4igNqmduHmyL9HTQ 1kWkuxDZ2qpwQY1k8PwpbOCzo6JRXcDVjdEUsz4sasF89yiDkYKahAKvgG43Rt3I DBShEzZCJlzQypUcXVqKIJlosgon1V2yqM+B7JLKpFhbK++NCJh5M7BbfE4BGya8 FDaOsot9fx5tU9FioLTv7VPZH9uo3amsB14jJxNhznpwaiLZO/Rmvbl2+qUwRv4p 8l6JDHsWHOk5eENDM0UuEJyjQtnYpLCzj8+oTLR2YAbdr5fjEk87VGYC3b3onGFH B1BKwzS122PtovMmLUixoQz0J+LcmC/E/DE8tGPmH/VwqaTWq0+0c7TKEoC5Zs2F dKktAgW9AgMBAAGjggJfMIICWzAOBgNVHQ8BAf8EBAMCBaAwHQYDVR0lBBYwFAYI KwYBBQUHAwEGCCsGAQUFBwMCMAwGA1UdEwEB/wQCMAAwHQYDVR0OBBYEFP58RCVd myvuRLwADTPnbW7Q30pWMB8GA1UdIwQYMBaAFKhKamMEfd265tE5t6ZFZe/zqOyh MG8GCCsGAQUFBwEBBGMwYTAuBggrBgEFBQcwAYYiaHR0cDovL29jc3AuaW50LXgz LmxldHNlbmNyeXB0Lm9yZzAvBggrBgEFBQcwAoYjaHR0cDovL2NlcnQuaW50LXgz LmxldHNlbmNyeXB0Lm9yZy8wFwYDVR0RBBAwDoIMYnJhaW5wb29sLmNvMEwGA1Ud IARFMEMwCAYGZ4EMAQIBMDcGCysGAQQBgt8TAQEBMCgwJgYIKwYBBQUHAgEWGmh0 dHA6Ly9jcHMubGV0c2VuY3J5cHQub3JnMIIBAgYKKwYBBAHWeQIEAgSB8wSB8ADu AHUAdH7agzGtMxCRIZzOJU9CcMK//V5CIAjGNzV55hB7zFYAAAFo0pMSGwAABAMA RjBEAiBxNSTOXwA2m9EmVwlgvFBdtJg/85wRfncHl8b9k8HPDQIgOkIcMQJQAy8u xQoIj4Th2noxAl4ONDTxV/jfv42JEBYAdQBj8tvN6DvMLM8LcoQnV2szpI1hd4+9 daY4scdoVEvYjQAAAWjSkxBAAAAEAwBGMEQCIF81Lu/ZTIQogKkz1OqZ7KtCwiOT sZ3nQmr1XvAQqqQ/AiA9/2ZFzGdpOOVwFV7IELmgPO5+AjBH3ST2moi3XWLddTAN BgkqhkiG9w0BAQsFAAOCAQEARfCAYQTnLr3iiiO0gz1xSEu0ARYErwy6OWbphTlF t9GjLue3XxO+Tv6jiaWqrHrnrPHt4W2NOMb2CGxcOrWK0+Gd3k2VwpBUNuUuwH2y 2emGLT7dc7nBl1UgyBam5oGCfyTzaFLnledfRqTtS80OI9KFLfQ23qn5qmbI5iyu 3VX7eqkaExLm58JBLlYI0gZi/ZjMQLdRI9OtwVTs+ZAsYh20e1/JAv1RkWSxtjsp NEUoWs81Ive1bopVPWBcsHJk3LOy5IOEMIAcgXpgwNk2bEobxiW6P0gffzpRS8k3 27gU2fYoZ21hRV+dYaMxy7kJFqxSmXmb9F1vzpAEInjRtA== -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEAsQugPMbiae6DbBNS8pN9 6gArTrQVSyYVNSMn2MmPS0Yz/95t3PrF2d7jq9397Xx+RGZIRBGgFCqCrDdT1qbd M0pnpBVQyHXoY3lFv2fZVuAgKS4l4nZ90TX4WdTed5tazbQ0s6AwsewBGFKAOmTl teKteK3IqFtB67Sju4fmJZHQiaV7iE/0vWR/1DrwOpPAK1ENhkcrSsIvpFiF1rS9 MwowjmNr9uSddoXhXFNSl2VWG9uFQ5xns/UR3HuW1DDEGlVy2aObQr4eMbK5KM84 o3k93ht3UOkr90leaDMxo0MnDr5zAaH/p+Ziv6q9Npv801/0a58X5HdPE+/NSSji KA2qZ24ebIv0dNDWRaS7ENnaqnBBjWTw/Cls4LOjolFdwNWN0RSzPixqwXz3KIOR gpqEAq+AbjdG3cgMFKETNkImXNDKlRxdWoogmWiyCifVXbKoz4HsksqkWFsr740I mHkzsFt8TgEbJrwUNo6yi31/Hm1T0WKgtO/tU9kf26jdqawHXiMnE2HOenBqItk7 9Ga9uXb6pTBG/inyXokMexYc6Tl4Q0MzRS4QnKNC2diksLOPz6hMtHZgBt2vl+MS TztUZgLdveicYUcHUErDNLXbY+2i8yYtSLGhDPQn4tyYL8T8MTy0Y+Yf9XCppNar T7RztMoSgLlmzYV0qS0CBb0CAwEAAQ== -----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 379160802519580423193312891335058076817521 . . . . . . . . [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 2019-02-09 13:04:39 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2019-05-10 13:04:39 +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 'brainpool.co' . . . . . . . . [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 722282272092993371592790499395821156312352673282756862083092572216306483508968176777303040849354708893127134206612300209015192336948432776574344370920508079503118807845608688762234397752930956418114403021262819242091114570349239743760114622699303859356075367601588929421265424226735842826486316980734035069868542285197360477334003842310075568398463295248947294546443900362159748818936944714776174421339052075705294054871268366522864893764072046659914787013323903303217123632312708826055176055784499743959252758621766540162800050662220578389972839692350421450043759986579372112784634131427825866473624032315080290162744814952946479442574200568839944458569345856606635817253102165359266376114335737813584188281348381342523327455899681726683113753036886796824120291195194061106316121784854564262753828003729071742580600322140414504415628710671938076390935636975294031898881774325419786749553135656469346285650975007707935360170639944238803742199002579664892047049011973748170794467596552656990070826442894122107306270781867978229700728640916071226544016470857828575772652176954356479552247044149386971026763750645087542461112669648458638447846583789914810700582066188403418970320205976620555703469968893886832117814222712456648547501501 . . . . . . . . . . . . . . . . . . . . [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) fe7c44255d9b2bee44bc000d33e76d6ed0df4a56 . . . . . . . . . . . . . . . . [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 (16 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'brainpool.co' . . . . . . . . . . . . . . . . [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 (243 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (240 bytes) 00ee007500747eda8331ad331091219cce254f4270c2bffd5e422008c6373579e6107bcc5600000168d293121b00000403004630440220713524ce5f00369bd126570960bc505db4983ff39c117e770797c6fd93c1cf0d02203a421c310250032f2ec50a088f84e1da7a31025e0e3434f157f8dfbf8d89101600750063f2dbcde83bcc2ccf0b728427576b33a48d61778fbd75a638b1c768544bd88d00000168d2931040000004030046304402205f352eefd94c842880a933d4ea99ecab42c22393b19de7426af55ef010aaa43f02203dff6645cc676938e570155ec810b9a03cee7e023047dd24f69a88b75d62dd75 . . . . [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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