www.techlinx.com

Issued by R3

About this certificate

This digital certificate with serial number 03:ab:2d:ee:97:ab:1d:ce:89:42:52:4c:41:85:ec:dd:99:be 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=www.techlinx.com

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:ab:2d:ee:97:ab:1d:ce:89:42:52:4c:41:85:ec:dd:99:be
Serial Number (int): 319586196641424960388897736768262313449918
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 37:6b:b5:39:52:7e:00:8c:9f:fc:bf:0a:51:23:f4:f4:1c:f2:7e:03
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): d0:41:47:04:d7:94:c4:9e:71:63:9b:5a:90:62:13:1d:03:37:ce:68
Fingerprint (sha256): 36:32:d7:a3:7f:c7:c7:92:3e:17:12:26:de:c9:79:c9:ab:ab:3b:b1:a4:e3:46:43:af:39:5a:a1:ca:0d:28:96

Issuing Certificate URL: http://r3.i.lencr.org/

Revocation information

OCSP Server: http://r3.o.lencr.org

Check the revocation status for certificate www.techlinx.com

2

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for www.techlinx.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

www.techlinx.com
www2.techlinx.com

Other certificates including the domain name techlinx.com

(limited to 100 certificates)

Certificate

The complete raw certificate details for www.techlinx.com 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 319586196641424960388897736768262313449918
 . . . . . . . . [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 2020-12-13 10:17:27 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2021-03-13 10:17:27 +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 'www.techlinx.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 806000760917523160719868537427002202035581326386528578088944501097814143500942873016401582563084515814437826593445685584872168382337356478619123982815606508949293476556332617800094665525934250518836141412485204173064195356276281216488362680060658387747471527944839010302485863590367424596020854820556929693277066762646558668354949617451207850361391980630710668720904916818795125942993038546760935276911054638955350560133191806145738009102373181790752195039522886062960040000885763624111298109887334945157071330940630191910676624230333796035192102059205117102503052372327952282123274034379402804008223858058995025094754404315034902368201780156532898263299985620730189111684739448674837639616818192373193891681576635255459792165848977598163684986412268097221125994272811085024812349612813252285871437026310998778945638576582498423330510079775872444715561122359675985670593441440698726905040755670059185009210033175517264845852167480883744212139670287737674458624885444203798104732823171009889619953263161937914627885060788935820805066125844157647656541528597113923685928827255972615035043388815118385734462600084285478629194423436262578137710207065819940631355292634565845555363966403232962627216353376404526220418902498072863480591239
 . . . . . . . . . . . . . . . . . . . . [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)
							376bb539527e008c9ffcbf0a5123f4f41cf27e03
 . . . . . . . . . . . . . . . . [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 (39 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.techlinx.com'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www2.techlinx.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 (246 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (243 bytes)
							00f10077004494652eb0eeceafc44007d8a8fe28c0dae682bed8cb31b53fd33396b5b681a8000001765bd1d83a0000040300483046022100919bb7625608dbb40d26309053e4a7c62670a0af026906a1ef9dcfb964cac816022100ae52f295507dd3ecba542f381dde3f75eed9d7d6244afd2d207547f4482c60b0007600f65c942fd1773022145418083094568ee34d131933bfdf0c2f200bcc4ef164e3000001765bd1d8450000040300473045022100ac7c2b5afac43450cdb8e8a3c87e2822c06b02bdf6c97abf37baf09587197a4302203c5dc41996b6a7390b6ac9fc0bd2965f9eaba5f11e6921e4c3cb4d4788489a02
 . . . . [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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