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:79
Serial 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.org

Check 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

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-----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-----END CERTIFICATE-----

Public Key (PEM)

-----BEGIN PUBLIC KEY-----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-----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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