business-techs.com
Issued by R3
About this certificate
This digital certificate with serial number 03:55:e2:47:27:12:12:d9:26:c1:4c:21:5a:45:09:5a:60:eb 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=business-techs.com
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 03:55:e2:47:27:12:12:d9:26:c1:4c:21:5a:45:09:5a:60:ebSerial Number (int): 290561633956130771012063605116901697151211
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: 71:47:e2:2c:33:e3:a1:a5:43:9f:57:b9:a6:8c:1e:70:57:7c:ac:03
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6
Fingerprint (sha1): 85:3c:42:1f:26:5c:80:c8:f3:e3:89:46:55:23:c2:28:de:7b:56:5e
Fingerprint (sha256): a6:70:57:e5:6b:be:1b:12:ad:65:24:1b:63:ae:c6:11:6a:9e:c1:e8:34:c4:8b:25:04:11:9f:56:4b:51:de:79
Issuing Certificate URL: http://r3.i.lencr.org/
Revocation information
OCSP Server: http://r3.o.lencr.orgCheck the revocation status for certificate business-techs.com
1
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for business-techs.com
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
9 extensions
No
unhandled critical extensions
CA Certificate
This is not a CA certificate
Subject Alternative Names
business-techs.com
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(limited to 100 certificates)
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docs.business-techs.com
ccbackup.business-techs.com
business-techs.com
business-techs.bfitec.com
ccbackup.business-techs.com
bfitec.com
Certificate
The complete raw certificate details for business-techs.com in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIFKjCCBBKgAwIBAgISA1XiRycSEtkmwUwhWkUJWmDrMA0GCSqGSIb3DQEBCwUA MDIxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MQswCQYDVQQD EwJSMzAeFw0yMjExMDQyMjE0MjBaFw0yMzAyMDIyMjE0MTlaMB0xGzAZBgNVBAMT EmJ1c2luZXNzLXRlY2hzLmNvbTCCASIwDQYJKoZIhvcNAQEBBQADggEPADCCAQoC ggEBAMr8M/R0v25EUREPiwOsGT431qCWEUMr0zH6AHim3ovr700KHLTCL0TXyMT1 dfL2xHNjuEu6BsUu5pfsPM+jRiqZG7TXkGNf2dTc2RgOi17XvhYFUiuUqto/1luo 5dm5PjxEVZ/aO3XZgRplpMvRC636n6E/2nOOdygo9/g6oHYT7IiP/lMNUwqAdzq+ WiCbCKUvu4gfJkU5rBEHoe1pHriqI6UkmEqhrQAhH848lOcLkx0hvK66Yl3VUFAR uRAYurKHuDNi03m1h233B2OuSsHmdJWtXPtqgPsXRnXjDFFfmb5MzALyokIsv1t9 nPCG3qARkXMJbeYnCA28N21t7nMCAwEAAaOCAk0wggJJMA4GA1UdDwEB/wQEAwIF oDAdBgNVHSUEFjAUBggrBgEFBQcDAQYIKwYBBQUHAwIwDAYDVR0TAQH/BAIwADAd BgNVHQ4EFgQUcUfiLDPjoaVDn1e5powecFd8rAMwHwYDVR0jBBgwFoAUFC6zF7dY VsuuUAlA5h+vnYsUwsYwVQYIKwYBBQUHAQEESTBHMCEGCCsGAQUFBzABhhVodHRw Oi8vcjMuby5sZW5jci5vcmcwIgYIKwYBBQUHMAKGFmh0dHA6Ly9yMy5pLmxlbmNy Lm9yZy8wHQYDVR0RBBYwFIISYnVzaW5lc3MtdGVjaHMuY29tMEwGA1UdIARFMEMw CAYGZ4EMAQIBMDcGCysGAQQBgt8TAQEBMCgwJgYIKwYBBQUHAgEWGmh0dHA6Ly9j cHMubGV0c2VuY3J5cHQub3JnMIIBBAYKKwYBBAHWeQIEAgSB9QSB8gDwAHYAejKM VNi3LbYg6jjgUh7phBZwMhOFTTvSK8E6V6NS61IAAAGEROx/agAABAMARzBFAiEA uEBZGf4DCtcVHPzQ+HUbQA0EYYl5vyBSXnb2Ip+Gm0gCID5Bi84noOazONQB1DRi Or5sjyDca7B0PEt0SC003kyhAHYAtz77JN+cTbp18jnFulj0bF38Qs96nzXEnh0J gSXttJkAAAGEROx/gQAABAMARzBFAiEAjKZxjevFfYbKOnTV+y0hJe4y5jQKkqjy SRl6mTyyh1sCIGrnvP1u73sA57cZ0iCvJigqlBTcj1dmAfa/VyINFDnvMA0GCSqG SIb3DQEBCwUAA4IBAQC3eBmMulkg6jv9/VEuyAdvtfa5457oJPCpwqDaGlnLBwxy 5Mq10OIZeB40c24NkDozGnVN7veYnbHBtC2lf8UCxw3fwUTvkUTB726xASv72S8P eDAZ80xExdIdqiRebhLT07j03UdnvX5mmrEbZsuZITOb9pS7O0K6cxYA7K3wLEf5 fwvmXNQS4eguC91CU7Pf70woPYwBAF5C2hr5Kog1efsOz5SnuR2gXSWFKws90+ul eoNJd0IhucVMn+I7dzbipCmhylnHwUt/8j7VPf2Od+ms/aaECEGc0mgTY6unVnrO CSnIKkrTMBpGgRlH0zBb9AYtucl4cn2HvFBBvva+ -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAyvwz9HS/bkRREQ+LA6wZ PjfWoJYRQyvTMfoAeKbei+vvTQoctMIvRNfIxPV18vbEc2O4S7oGxS7ml+w8z6NG KpkbtNeQY1/Z1NzZGA6LXte+FgVSK5Sq2j/WW6jl2bk+PERVn9o7ddmBGmWky9EL rfqfoT/ac453KCj3+DqgdhPsiI/+Uw1TCoB3Or5aIJsIpS+7iB8mRTmsEQeh7Wke uKojpSSYSqGtACEfzjyU5wuTHSG8rrpiXdVQUBG5EBi6soe4M2LTebWHbfcHY65K weZ0la1c+2qA+xdGdeMMUV+ZvkzMAvKiQiy/W32c8IbeoBGRcwlt5icIDbw3bW3u cwIDAQAB -----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 290561633956130771012063605116901697151211 . . . . . . . . [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 'R3' . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2022-11-04 22:14:20 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2023-02-02 22:14:19 +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 'business-techs.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 (2160 bits) . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:2|false] INTEGER 25624503512404289823321510762491311600894315055856379631831699681516198876833341986650851355131532579613535551574058803847841521902432313474299651618171573117042321795784370871394785823613047788940183962990632733465362148260989720699011771691541653872783830420284504247384117155144305746260970152076039209956899223630493536871249297686524191892924083463776463320884383153717300544053991680992429495934218073700633890288219433713935901310091393579743628159549725654643084075979104707424516695678056808251569036442648117512088285531302961520891963661287990109890347266260574538981335204650072099168665844883952591826547 . . . . . . . . . . . . . . . . . . . . [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) 7147e22c33e3a1a5439f57b9a68c1e70577cac03 . . . . . . . . . . . . . . . . [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 142eb317b75856cbae500940e61faf9d8b14c2c6 . . . . . . . . . . . . . . . . [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 (73 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://r3.o.lencr.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://r3.i.lencr.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 (22 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'business-techs.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 (245 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (242 bytes) 00f00076007a328c54d8b72db620ea38e0521ee98416703213854d3bd22bc13a57a352eb520000018444ec7f6a0000040300473045022100b8405919fe030ad7151cfcd0f8751b400d04618979bf20525e76f6229f869b4802203e418bce27a0e6b338d401d434623abe6c8f20dc6bb0743c4b74482d34de4ca1007600b73efb24df9c4dba75f239c5ba58f46c5dfc42cf7a9f35c49e1d098125edb4990000018444ec7f8100000403004730450221008ca6718debc57d86ca3a74d5fb2d2125ee32e6340a92a8f249197a993cb2875b02206ae7bcfd6eef7b00e7b719d220af26282a9414dc8f576601f6bf57220d1439ef . . . . [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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