biztechniques.com
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 04:4a:39:bf:26:ee:9e:60:a2:30:ff:85:cb:1b:62:28:c6:05 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=biztechniques.com
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 04:4a:39:bf:26:ee:9e:60:a2:30:ff:85:cb:1b:62:28:c6:05Serial Number (int): 373706797393287036311133955556225281738245
Serial Number lenght: 139 bits, 18 octets
SubjectKeyId: e5:0e:89:b3:01:86:76:a6:1d:a0:8b:2b:a8:77:f6:f6:d4:17:40:8a
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): 34:44:0d:db:ff:eb:0b:56:2c:2c:0a:3e:e5:0a:19:d5:f2:c2:50:b9
Fingerprint (sha256): 20:30:bb:d5:44:c5:95:3f:3a:df:30:71:96:f4:ec:fd:8d:80:60:33:7e:df:44:80:30:5a:76:66:e0:6a:a1:ed
Issuing Certificate URL: http://cert.int-x3.letsencrypt.org/
Revocation information
OCSP Server: http://ocsp.int-x3.letsencrypt.orgCheck the revocation status for certificate biztechniques.com
1
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for biztechniques.com
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
biztechniques.com
Other certificates including the domain name biztechniques.com
(limited to 100 certificates)
Certificate
The complete raw certificate details for biztechniques.com in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIGWTCCBUGgAwIBAgISBEo5vybunmCiMP+FyxtiKMYFMA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0yMDAyMTYwODQxMzNaFw0y MDA1MTYwODQxMzNaMBwxGjAYBgNVBAMTEWJpenRlY2huaXF1ZXMuY29tMIICIjAN BgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEAwTNk+sfgVU/1S9bf2vov+3OmesIo sakMvvWBEDl916lZ8Avs+djGJE4pPjNBy9Zsn06ZhytTwBrd0+96uWyMhiSkgeBF kv3mqhVOWAF2ePNgDf7hWCmYEirYv/uEljRoEVVaQddsV+IBs40ZmMsVwsS7vYjr A+W/nG1kizonflIx5ten5EAvyT3VwJXiEEOF2B0P+NmJ9wboKSQeiMdUDKv59ohV so3P/ghfIKA66rmli8LHj+20el6LeeUpEOZhKkkbW9X4jq/tLwOqfmxWRTYo32Kx S9qGexs96mdonXiph4oDcEPwAHl6Sm6DAMIZEiM5Q59NyBjQhYcKIN00Gx1Ko/10 CYrtXOYiINKy+XfwGcKn3FUJfdKuAxx/Fy9/zJ/Ia1wwXQp25PT+yxfLdL788F2j XTYzfl78zC91pAno5Gtxige32jPa14lfTl33yMUTW9Dfg4WdA0DJ0AmaiU+RQOvv KsX5kbWcr5CTTEw5QdhlvKIRFwajg3wq+Op5b9mWWXdfbfNddwyJVlje5vIKRb3t tXCB4K/xS+acQQoxSZkR65NVp8z8TceuWUHB6yZer5RO5XpHM/G/rNSFyUPzI/lV mvI5OI+IWXgtvtMrosQ3PgIU34FgnOD0Xwa5vAtI8X1+7jiEqgCzdCqricW+eNG8 JAMnN6+ChYqX2ZkCAwEAAaOCAmUwggJhMA4GA1UdDwEB/wQEAwIFoDAdBgNVHSUE FjAUBggrBgEFBQcDAQYIKwYBBQUHAwIwDAYDVR0TAQH/BAIwADAdBgNVHQ4EFgQU 5Q6JswGGdqYdoIsrqHf29tQXQIowHwYDVR0jBBgwFoAUqEpqYwR93brm0Tm3pkVl 7/Oo7KEwbwYIKwYBBQUHAQEEYzBhMC4GCCsGAQUFBzABhiJodHRwOi8vb2NzcC5p bnQteDMubGV0c2VuY3J5cHQub3JnMC8GCCsGAQUFBzAChiNodHRwOi8vY2VydC5p bnQteDMubGV0c2VuY3J5cHQub3JnLzAcBgNVHREEFTATghFiaXp0ZWNobmlxdWVz LmNvbTBMBgNVHSAERTBDMAgGBmeBDAECATA3BgsrBgEEAYLfEwEBATAoMCYGCCsG AQUFBwIBFhpodHRwOi8vY3BzLmxldHNlbmNyeXB0Lm9yZzCCAQMGCisGAQQB1nkC BAIEgfQEgfEA7wB2APCVpFnyANGCQBAtL5OIjq1L/h1H45nh0DSmsKiqjrJzAAAB cE1f3hwAAAQDAEcwRQIgNAMeStFPlenWyjUKSRBnRjIdGVquCEM2ar5g1Rt0+xkC IQD8/FH3IAIYPLI1r3kWSasi8AGFtPU05hd20rRNlirsEgB1AAe3XBvlfWj/8bDG HSMVx7rmV3xXlLdq7rxhOhpp06IcAAABcE1f3kkAAAQDAEYwRAIgcWC0MbpFFrt7 RnhsKb4PaBQG5GfJyUoMrC3UOJ5dlZQCIAJbXRK2sVF0CIZY9E7NkGIcA+goCzPA 7EHnkxSTZBunMA0GCSqGSIb3DQEBCwUAA4IBAQBmy5+1GmWSnJMCH1BljQyRotLd 7IDgXEsdk3Lq34KTY9CR405Ty8HNRI88Q4qnm2yKGofS5zsyfTN0lfT2v1ny2Ptq bcNkRy2hTE7S5bIky7QDgU6CEzwVbC+e970W4nMFMxPXwc974Ow5lh2j3pql4yc+ KhqwuN8BEFeN+BjlNKNlMAnfz1cA81rT6wd8bCRwzUz5lPMs+qD3lIhF1jNbaiQM Frm9+inz79pRcI9S9ZeS3tbiSU4er/2/0o9wJQgy6NoaHn8t2IAqYazSuj4bRqco McOJu4EGsIsGGIJQnOtNR+imxzJq4RawgqUVZjV5YD8BfQjANFC+RQycOy8j -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEAwTNk+sfgVU/1S9bf2vov +3OmesIosakMvvWBEDl916lZ8Avs+djGJE4pPjNBy9Zsn06ZhytTwBrd0+96uWyM hiSkgeBFkv3mqhVOWAF2ePNgDf7hWCmYEirYv/uEljRoEVVaQddsV+IBs40ZmMsV wsS7vYjrA+W/nG1kizonflIx5ten5EAvyT3VwJXiEEOF2B0P+NmJ9wboKSQeiMdU DKv59ohVso3P/ghfIKA66rmli8LHj+20el6LeeUpEOZhKkkbW9X4jq/tLwOqfmxW RTYo32KxS9qGexs96mdonXiph4oDcEPwAHl6Sm6DAMIZEiM5Q59NyBjQhYcKIN00 Gx1Ko/10CYrtXOYiINKy+XfwGcKn3FUJfdKuAxx/Fy9/zJ/Ia1wwXQp25PT+yxfL dL788F2jXTYzfl78zC91pAno5Gtxige32jPa14lfTl33yMUTW9Dfg4WdA0DJ0Ama iU+RQOvvKsX5kbWcr5CTTEw5QdhlvKIRFwajg3wq+Op5b9mWWXdfbfNddwyJVlje 5vIKRb3ttXCB4K/xS+acQQoxSZkR65NVp8z8TceuWUHB6yZer5RO5XpHM/G/rNSF yUPzI/lVmvI5OI+IWXgtvtMrosQ3PgIU34FgnOD0Xwa5vAtI8X1+7jiEqgCzdCqr icW+eNG8JAMnN6+ChYqX2ZkCAwEAAQ== -----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 373706797393287036311133955556225281738245 . . . . . . . . [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 2020-02-16 08:41:33 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-05-16 08:41:33 +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 'biztechniques.com' . . . . . . . . [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 788190332743678396692442721427318576542705737276210070319658911495467535212534795623200169791230365748847547249861968795523354830766145732987087314862801796130936854399452803447479749269905384705462998565086477640487783967699282480099299969969042833926316767954373397819654924999024548219532603863484378187903499345824875075334105559013656473937028848404751858927109645538583639799307948172491678951141142508441540796803263335908895446167138914233520688343352613320999757509367486397980983778380634387514656148001741400763465062343866719747271820006986280481278978568867968597658103833398894925484755502085560671814092721108397474016278246655982491665593420589327340141275733257841272812312346697456126670541627635141295645925010719722399938776950686811585567019888584526700773315595541808631515716168895025952007116500198902680188701980378355266713212748743791307441861854795169879709802056541548341035368164348457443478632848389313139988178275644898926711844969756869020570554524767877554122898945807232720399146080449067229478810928403392247811424698190974199247812387309553566555055246737106068081469429401968860542579485983276220601682483418548307105080179036752800731719177349182680881268494939952428841889561093239186623289753 . . . . . . . . . . . . . . . . . . . . [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) e50e89b3018676a61da08b2ba877f6f6d417408a . . . . . . . . . . . . . . . . [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 (21 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'biztechniques.com' . . . . . . . . . . . . . . . . [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 (244 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (241 bytes) 00ef007600f095a459f200d18240102d2f93888ead4bfe1d47e399e1d034a6b0a8aa8eb273000001704d5fde1c0000040300473045022034031e4ad14f95e9d6ca350a49106746321d195aae0843366abe60d51b74fb19022100fcfc51f72002183cb235af791649ab22f00185b4f534e61776d2b44d962aec1200750007b75c1be57d68fff1b0c61d2315c7bae6577c5794b76aeebc613a1a69d3a21c000001704d5fde49000004030046304402207160b431ba4516bb7b46786c29be0f681406e467c9c94a0cac2dd4389e5d95940220025b5d12b6b15174088658f44ecd90621c03e8280b33c0ec41e7931493641ba7 . . . . [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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