kraig.boston
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 03:34:51:9b:4b:9f:ab:d0:e7:c5:ec:f0:58:5e:8d:f6:00:30 was issued on by Let's Encrypt.
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We have idenified some issues with this certificate:
- Subscriber Certificate: commonName is deprecated. (BRs: 7.1.4.2.2)
Certificate Subject
CN=kraig.boston
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 03:34:51:9b:4b:9f:ab:d0:e7:c5:ec:f0:58:5e:8d:f6:00:30Serial Number (int): 279140014682672363725365789384660600881200
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: c6:9e:2c:7d:16:1e:b8:bf:4d:ad:04:94:c7:88:10:04:4d:ac:81:03
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): ac:f3:6f:15:ed:19:c3:bb:fe:e4:05:f2:97:c0:74:24:f9:97:ef:ee
Fingerprint (sha256): 48:43:5e:21:4f:a7:bc:02:9a:13:1e:16:98:c5:0f:e0:b9:5f:86:27:cd:f1:5b:17:40:54:91:a5:5c:e7:34:19
Issuing Certificate URL: http://cert.int-x3.letsencrypt.org/
Revocation information
OCSP Server: http://ocsp.int-x3.letsencrypt.orgCheck the revocation status for certificate kraig.boston
1
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for kraig.boston
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
kraig.boston
Other certificates including the domain name kraig.boston
(limited to 100 certificates)
Certificate
The complete raw certificate details for kraig.boston in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIGUTCCBTmgAwIBAgISAzRRm0ufq9DnxezwWF6N9gAwMA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0yMDAxMTIxMDQ2MzRaFw0y MDA0MTExMDQ2MzRaMBcxFTATBgNVBAMTDGtyYWlnLmJvc3RvbjCCAiIwDQYJKoZI hvcNAQEBBQADggIPADCCAgoCggIBALBf9DEVVjJBYB77TEsB1xB4xDaw5RyYmvIK deVDMpxvV02ZZ5bDc6tDduu90UyVQPVdx1qNFvJ8LMJ71F9X4XLH4ZZ+FgUKE8cg CX2tTgsnRFjh8P7Tz2obKYue2AmfUH9m8GK36H8wUmY5FYFSXbblh9gfakNyG2YR 3qrwMrwG7IndLh1ewlGRfYqnqvPnibW9lzDratjhithkvDoLcsB6qUVb6J5V3ROT SgQ5i7ZXm2XUiT2wgmq0TURLgnx3kMORPzsAgOt2Vk2zh+hmrNgMikCAXu65CYIB jUIm8lcl/fNJYsVJ+aDt6sUNf+x7rLoY3GVfLcXPDIY8Pfe8nZCHL1ESUWepX5RU rtqIFQuEqRp05v2UrpCf2wH7gyGjLdqO9rnuK/Ar7EvTovGK/9zfApZLTPAnn2Lc 3WRBBqBs72pDt6eMrFlahmUjwNupFiPGYIA7xW58LjvwiEoL4qr9rZa7s/wBWyue 6k2AuXDvGueovxnkfSGzOBhRSBWvaqT46davmTt56byTb8dqycpCypZLbWcqoenA fyxYEihSCN2eQUmUpMwbl4eGmGL5TskaGbS7gR/qaaTSC95Y2mf3V5A68VVZ963K uIfr2pSctoURGAokXDuOM+y/heeqft1bW1srKBjPDqSweo4O/rfsCWN1reDRQmbG c42piuUtAgMBAAGjggJiMIICXjAOBgNVHQ8BAf8EBAMCBaAwHQYDVR0lBBYwFAYI KwYBBQUHAwEGCCsGAQUFBwMCMAwGA1UdEwEB/wQCMAAwHQYDVR0OBBYEFMaeLH0W Hri/Ta0ElMeIEARNrIEDMB8GA1UdIwQYMBaAFKhKamMEfd265tE5t6ZFZe/zqOyh MG8GCCsGAQUFBwEBBGMwYTAuBggrBgEFBQcwAYYiaHR0cDovL29jc3AuaW50LXgz LmxldHNlbmNyeXB0Lm9yZzAvBggrBgEFBQcwAoYjaHR0cDovL2NlcnQuaW50LXgz LmxldHNlbmNyeXB0Lm9yZy8wFwYDVR0RBBAwDoIMa3JhaWcuYm9zdG9uMEwGA1Ud IARFMEMwCAYGZ4EMAQIBMDcGCysGAQQBgt8TAQEBMCgwJgYIKwYBBQUHAgEWGmh0 dHA6Ly9jcHMubGV0c2VuY3J5cHQub3JnMIIBBQYKKwYBBAHWeQIEAgSB9gSB8wDx AHYAB7dcG+V9aP/xsMYdIxXHuuZXfFeUt2ruvGE6GmnTohwAAAFvmZPBWQAABAMA RzBFAiEAw6iumwzd806IeNxhoswLp/+f+RJ3yatVjCLAOTE/hgECIE/rIm1Z+jGx s2aFdcmvoAszwGFjpYHm/RYNebwGXjZsAHcAb1N2rDHwMRnYmQCkURX/dxUcEdkC wQApBo2yCJo32RMAAAFvmZPB8gAABAMASDBGAiEAv31UCQjP7G7yXmvVaAvbbRXt eVHAGYRQlhu+euBKcK4CIQDCmoFMeAfSRAnjXv2TRz2CtCJc/oGNVpYVN90z4qtj ADANBgkqhkiG9w0BAQsFAAOCAQEAYwjWegsDRNiE+I5uLoeTT7Doz404bF1xIBYS jj1mHrRBXvA1mSQlHppiH5w0dyCb+6+SR7VIateJLsFRNugMaeAChFcFtxH/2PKq /0eLrd2ee+vU/bq2WWuwV9/S94xXpYCMNP+L2yrU8F53or5gbYlqKpWMquLAUBMo Ks0tU8m4xy7oYTfpB12v3extspJ7Jft3wwQavQZL+RixdniLVUQrbY4Jf1yhNazG +Zu+fS7/tel1ng63AdamSAZgnR4PQVD3N3S3rK+TSig34e6tjfe1ZdY+1J3mMBuD ZFXac4lFT/UMGS96Y5MvhfN0+LHS0jAdWa9uxUbJwR+F/xABuQ== -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEAsF/0MRVWMkFgHvtMSwHX EHjENrDlHJia8gp15UMynG9XTZlnlsNzq0N2673RTJVA9V3HWo0W8nwswnvUX1fh csfhln4WBQoTxyAJfa1OCydEWOHw/tPPahspi57YCZ9Qf2bwYrfofzBSZjkVgVJd tuWH2B9qQ3IbZhHeqvAyvAbsid0uHV7CUZF9iqeq8+eJtb2XMOtq2OGK2GS8Ogty wHqpRVvonlXdE5NKBDmLtlebZdSJPbCCarRNREuCfHeQw5E/OwCA63ZWTbOH6Gas 2AyKQIBe7rkJggGNQibyVyX980lixUn5oO3qxQ1/7HusuhjcZV8txc8Mhjw997yd kIcvURJRZ6lflFSu2ogVC4SpGnTm/ZSukJ/bAfuDIaMt2o72ue4r8CvsS9Oi8Yr/ 3N8ClktM8CefYtzdZEEGoGzvakO3p4ysWVqGZSPA26kWI8ZggDvFbnwuO/CISgvi qv2tlruz/AFbK57qTYC5cO8a56i/GeR9IbM4GFFIFa9qpPjp1q+ZO3npvJNvx2rJ ykLKlkttZyqh6cB/LFgSKFII3Z5BSZSkzBuXh4aYYvlOyRoZtLuBH+pppNIL3lja Z/dXkDrxVVn3rcq4h+valJy2hREYCiRcO44z7L+F56p+3VtbWysoGM8OpLB6jg7+ t+wJY3Wt4NFCZsZzjamK5S0CAwEAAQ== -----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 279140014682672363725365789384660600881200 . . . . . . . . [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 2020-01-12 10:46:34 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-04-11 10:46:34 +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 'kraig.boston' . . . . . . . . [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 719546487427298540011492097334047146386764148413991382111775379088966535587600315939528390823539326058563943783092719883110607849948295531569707583213418814632106288283502496891969874391380550632944483219605911851952733106090024332860969732987885536583508503698465359544249486159550108340340289374913106256554730328802954966912831506868962268646811642963832039996032908584561723623882159246345966949947078266069147913972301203683383291976432894881595534951744424066732127718593248970181674100250923757716107716356398393052240546454561386910056666952539241630005451304525766760844623708736268433430716646660590465623253099329227320660824125634369488793839214463963417597578100168764032833165599242304639946530722294680742425108800554589998173519071322426181914014946555369680773571833031074356712542981350355145369611197156989505761696997186106474238635382062387413685634767420477463629124482172702931997652664081161079935242056810215864338661318045167832514020940075667694464596648036213492554909649301902958593954454979774807331729002923345997588944576732638612727516023505686417832619548658181417227034770281627942574694051916471567243722813704310124179300505708111198338945222706682796178140322287822170432368412964120012176155949 . . . . . . . . . . . . . . . . . . . . [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) c69e2c7d161eb8bf4dad0494c78810044dac8103 . . . . . . . . . . . . . . . . [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 'kraig.boston' . . . . . . . . . . . . . . . . [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) 00f100760007b75c1be57d68fff1b0c61d2315c7bae6577c5794b76aeebc613a1a69d3a21c0000016f9993c1590000040300473045022100c3a8ae9b0cddf34e8878dc61a2cc0ba7ff9ff91277c9ab558c22c039313f860102204feb226d59fa31b1b3668575c9afa00b33c06163a581e6fd160d79bc065e366c0077006f5376ac31f03119d89900a45115ff77151c11d902c10029068db2089a37d9130000016f9993c1f20000040300483046022100bf7d540908cfec6ef25e6bd5680bdb6d15ed7951c0198450961bbe7ae04a70ae022100c29a814c7807d24409e35efd93473d82b4225cfe818d56961537dd33e2ab6300 . . . . [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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