www.techlinx.com

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:33:33:b2:b5:36:54:cf:5a:aa:23:00:59:cb:f5:1b:cb:ee 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): 03:33:33:b2:b5:36:54:cf:5a:aa:23:00:59:cb:f5:1b:cb:ee
Serial Number (int): 278759977040295157938683502318877511764974
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 47:5e:1e:03:d5:ca:e8:b9:4b:24:c6:d5:5f:54:3c:cc:08:a4:00:96
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): bc:4b:e3:14:82:61:a2:35:fa:56:73:df:3f:ee:86:45:17:78:85:0a
Fingerprint (sha256): 4e:81:40:3e:ac:4f:38:82:a7:1b:9d:b7:00:f6:ce:dd:fc:9e:45:cb:e9:1d:28:56:fe:f9:23:ee:60:d9:27:3b

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 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

8 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 278759977040295157938683502318877511764974
 . . . . . . . . [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 2017-12-28 10:55:27 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2018-03-28 10:55:27 +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 863067755678241117071212636354478788134502282673844569829794879075155418380460837053914650327328700668932471215473572054878017692497247458946533266052856566549059108303646348702574170218770497211622869737732846167791415685113282799177962162182149966051049443957518141180369895719442603185022152297020065240410541834550806596636493661506432489537513569136184482937999509680431082555325993286097301050769584111901138173009165314372868523321419551529476239161799562290192016604588130326411246408852433500637941978745724481264313118731737606126752199500506594862856560386991915566471327672517680364649186774264340420371279732071715405926394835452162378300098347400120752802217297416580603778554702427199294768209035011516033248053302529438900590316786518795673062421777012520159621579629819557617797810976970154658526782510478317015500617326117195909593549929599924857461850502098414553197549093157477875002527240202233971988472739647591430932689082166831510959216098404969585174912110123505470209769947807077092939312307174098090052154148905288847990714984245217527390977424320933837220589830894746054208751983744711797265651693654759075708062592318733990325111480310892137525853341638849660499666767145691252720588659937828082221902843
 . . . . . . . . . . . . . . . . . . . . [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)
							475e1e03d5cae8b94b24c6d55f543ccc08a40096
 . . . . . . . . . . . . . . . . [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 (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 (246 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 1.3.6.1.5.5.7.2.2 (unotice)
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:12|false] UTF8String 'This Certificate may only be relied upon by Relying Parties and only in accordance with the Certificate Policy found at https://letsencrypt.org/repository/'
 . . . . [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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