maktec.co
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 04:e6:7c:43:3f:05:28:5e:46:08:64:a3:6d:a1:63:12:9b:79 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=maktec.co
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 04:e6:7c:43:3f:05:28:5e:46:08:64:a3:6d:a1:63:12:9b:79Serial Number (int): 426879261552424123797529876826531879361401
Serial Number lenght: 139 bits, 18 octets
SubjectKeyId: d5:d8:82:60:a9:80:6b:63:6a:a0:ff:b2:ce:02:9e:93:a5:be:2b:5a
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): ef:c9:19:7e:79:96:ee:d3:c1:76:26:b5:c8:8f:33:58:db:e3:de:f5
Fingerprint (sha256): 00:f1:ba:dc:a4:fc:2d:7d:47:87:a3:b9:1b:06:13:75:78:76:a5:21:30:f0:fb:fb:75:87:61:aa:64:d2:88:77
Issuing Certificate URL: http://cert.int-x3.letsencrypt.org/
Revocation information
OCSP Server: http://ocsp.int-x3.letsencrypt.orgCheck the revocation status for certificate maktec.co
2
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for maktec.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
maktec.co
www.maktec.co
www.maktec.co
Other certificates including the domain name maktec.co
(limited to 100 certificates)
Certificate
The complete raw certificate details for maktec.co in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIGWTCCBUGgAwIBAgISBOZ8Qz8FKF5GCGSjbaFjEpt5MA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0xOTExMTAwOTU4MTdaFw0y MDAyMDgwOTU4MTdaMBQxEjAQBgNVBAMTCW1ha3RlYy5jbzCCAiIwDQYJKoZIhvcN AQEBBQADggIPADCCAgoCggIBAPFDLmsh9KU+klVmGA4r6lrY6U4EZjT930DMEzqa M48huLAeoeEheVMYS7wGzOx6VQMxotqrg7i1jE5C9VXKXrdlueC/dSPa5VOmVKF+ JClTfNhk/di9fZsaUMpWIcZvdHTZcLiIIZfm+6QJBx02TU6Qs6K5mQFV3WCNrANu ez85o33PXRBYy1M5XZms66oy4STt18VhzRsmrHCz3z6+MDfOhLPwp70UlfBKb2LC A3LZ9QDxlUYRFUr8/GiBShjnfZ3Nj9ISyTRjAFdZ60cH4nP3k39PDmnKyzYy+WaV GaDdFGXdawZthxZHVqXRGVEiclI1edusPHrPFGjrC1B4FlE2hldFMwTFe7t4L30e 3eX8AuzSwE3pCvsm9byRDflTtcRqhD39Zwb6weVgqvdjVIaYj2ldg7j3NxXqP9/H 9oGTUDhvN5iFoXI1leFKvnc0C2BN9IE45aKpoz7qqGRxqSHCympcpPk16/HvJ/mk pHpWrWm/w4FsyASOukNxIdi3u35Ae/ZaAGpX+0/liHxCT/+YdlFqBPAkgtSPq1mw 4ntJGX0LM+8dAIx54GjOTe7ncVAru1tuoVnyZRZoWiBwoq0QQAE/oURI8yn/5chL XN9zzG6pKE7pf6Yt5CaHyJPmisDwyVNln1dqxpT+/wuQVc32yaVSQnf124TirzC8 wKmnAgMBAAGjggJtMIICaTAOBgNVHQ8BAf8EBAMCBaAwHQYDVR0lBBYwFAYIKwYB BQUHAwEGCCsGAQUFBwMCMAwGA1UdEwEB/wQCMAAwHQYDVR0OBBYEFNXYgmCpgGtj aqD/ss4CnpOlvitaMB8GA1UdIwQYMBaAFKhKamMEfd265tE5t6ZFZe/zqOyhMG8G CCsGAQUFBwEBBGMwYTAuBggrBgEFBQcwAYYiaHR0cDovL29jc3AuaW50LXgzLmxl dHNlbmNyeXB0Lm9yZzAvBggrBgEFBQcwAoYjaHR0cDovL2NlcnQuaW50LXgzLmxl dHNlbmNyeXB0Lm9yZy8wIwYDVR0RBBwwGoIJbWFrdGVjLmNvgg13d3cubWFrdGVj LmNvMEwGA1UdIARFMEMwCAYGZ4EMAQIBMDcGCysGAQQBgt8TAQEBMCgwJgYIKwYB BQUHAgEWGmh0dHA6Ly9jcHMubGV0c2VuY3J5cHQub3JnMIIBBAYKKwYBBAHWeQIE AgSB9QSB8gDwAHYAb1N2rDHwMRnYmQCkURX/dxUcEdkCwQApBo2yCJo32RMAAAFu VPbo6gAABAMARzBFAiEA24qczOldgsph0E0HRnQ2F8zdysJZv6oRQwGXx1IBVR4C IAEKIBVk72uKUvwQvnN5vFhOQ5L8Leu/+cARpDn0OFnaAHYAB7dcG+V9aP/xsMYd IxXHuuZXfFeUt2ruvGE6GmnTohwAAAFuVPbo8wAABAMARzBFAiEAunl5wMuC3BA/ afe1k2TbVXK2OkDXwhxAlqij5lnv0N0CIFC1rbWzAz9RIGcL1rqU2Qwc3MB+z62u htWIntDQdytaMA0GCSqGSIb3DQEBCwUAA4IBAQBPR8oBFIvrVnuf6dA20hTlzw+N j8C8Xb3w+dWt6fRC5OW4QfsGiEVh3znD8s5T9O4ZUS5xdf+h2wD2Fee6ZCNd5bDQ mRjzUhAipRJvyBQ3jvgf+Cb+AEpfF5jDgxaXVhkng5soIU794MmYS007hTCwLMLg joGWSTHIU0MfZzo5/c0GnKVvkcQDnlkkOtZrvAfPUGNX6qUHduwxnLvrm8RfMEC5 75hxmRirEeHeovvVy7Er+h/eGH/CsrK+Rj/2neffe84kBmUN2bSSRdCET8yw+0Ac OdkeQ0850Wa0iBLn4m6N5ltIMjWnehjQlXxnoJvuXmVtLTF0bu+530/b09Un -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEA8UMuayH0pT6SVWYYDivq WtjpTgRmNP3fQMwTOpozjyG4sB6h4SF5UxhLvAbM7HpVAzGi2quDuLWMTkL1Vcpe t2W54L91I9rlU6ZUoX4kKVN82GT92L19mxpQylYhxm90dNlwuIghl+b7pAkHHTZN TpCzormZAVXdYI2sA257Pzmjfc9dEFjLUzldmazrqjLhJO3XxWHNGyascLPfPr4w N86Es/CnvRSV8EpvYsIDctn1APGVRhEVSvz8aIFKGOd9nc2P0hLJNGMAV1nrRwfi c/eTf08OacrLNjL5ZpUZoN0UZd1rBm2HFkdWpdEZUSJyUjV526w8es8UaOsLUHgW UTaGV0UzBMV7u3gvfR7d5fwC7NLATekK+yb1vJEN+VO1xGqEPf1nBvrB5WCq92NU hpiPaV2DuPc3Feo/38f2gZNQOG83mIWhcjWV4Uq+dzQLYE30gTjloqmjPuqoZHGp IcLKalyk+TXr8e8n+aSkelatab/DgWzIBI66Q3Eh2Le7fkB79loAalf7T+WIfEJP /5h2UWoE8CSC1I+rWbDie0kZfQsz7x0AjHngaM5N7udxUCu7W26hWfJlFmhaIHCi rRBAAT+hREjzKf/lyEtc33PMbqkoTul/pi3kJofIk+aKwPDJU2WfV2rGlP7/C5BV zfbJpVJCd/XbhOKvMLzAqacCAwEAAQ== -----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 426879261552424123797529876826531879361401 . . . . . . . . [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 2019-11-10 09:58:17 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-02-08 09:58:17 +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 'maktec.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 984264829309465824658866019047272280160301869709267828858282115795483816979278668818921116959359141807575660084655959717751418617980629293043578155077481651104929116779166352008405076027377437381064542232238628826927749257436713869252409910767747009672150701094731878880178885876284003627832332634387199239316354028298006726508309067919228856893089632669626225094270855602963592305282175818128750064303984633632207465028024885712593277104427479751598860275701025218671974679624867973467248739176356991168762834577171980161730111994611727542093799316672725669968528581902462323112771593892107332170486258418980442512825700467990280696523121015533923891375510716858348196126664685739552605931171781730957189028834373655850394409930388680038814088886219332077566417156775573462343794684557265014131311295042247078128311921560679238722575753826600390428706906937398437470952505551169656717547728066300155958609530530261357312898260200590944409604496937833846075316456471065239268699930387331296846274477587958473467189575456626692726671082505034061722090120921527411296085147014200714179015366961930727167711489746788698007879638861107199740503725495941487492549975600582320128661307403467153338448789228262551880810156863066866540652967 . . . . . . . . . . . . . . . . . . . . [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) d5d88260a9806b636aa0ffb2ce029e93a5be2b5a . . . . . . . . . . . . . . . . [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 (28 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'maktec.co' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.maktec.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 (245 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (242 bytes) 00f00076006f5376ac31f03119d89900a45115ff77151c11d902c10029068db2089a37d9130000016e54f6e8ea0000040300473045022100db8a9ccce95d82ca61d04d0746743617ccddcac259bfaa11430197c75201551e0220010a201564ef6b8a52fc10be7379bc584e4392fc2debbff9c011a439f43859da00760007b75c1be57d68fff1b0c61d2315c7bae6577c5794b76aeebc613a1a69d3a21c0000016e54f6e8f30000040300473045022100ba7979c0cb82dc103f69f7b59364db5572b63a40d7c21c4096a8a3e659efd0dd022050b5adb5b3033f5120670bd6ba94d90c1cdcc07ecfadae86d5889ed0d0772b5a . . . . [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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