www.precisionwork.com

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 04:80:3e:d7:ae:d2:63:9f:ff:51:f1:57:71:11:f0:a0:ee:92 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=www.precisionwork.com

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 04:80:3e:d7:ae:d2:63:9f:ff:51:f1:57:71:11:f0:a0:ee:92
Serial Number (int): 392088818718292377286146544299691611319954
Serial Number lenght: 139 bits, 18 octets

SubjectKeyId: d5:05:d6:f5:27:d0:c3:e6:ba:e2:51:4c:f6:29:13:9a:0d:35:34:f8
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): 7d:ff:5a:c9:66:0f:41:8a:0a:f3:c7:d0:4a:f1:7b:d8:46:24:45:48
Fingerprint (sha256): bb:d1:aa:21:a1:5c:a0:24:10:4f:1f:54:d5:ee:24:07:3f:a7:00:a1:6e:9e:d3:cf:de:bb:f9:37:14:6b:13:90

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.precisionwork.com

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for www.precisionwork.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.precisionwork.com

Other certificates including the domain name precisionwork.com

(limited to 100 certificates)

Certificate

The complete raw certificate details for www.precisionwork.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 392088818718292377286146544299691611319954
 . . . . . . . . [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 2020-02-17 06:48:17 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-05-17 06:48:17 +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 'www.precisionwork.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 709524697429175480728848865094962252217073321922644307489350081389593890228923955838334456838747838054049337304342614955986235509271320822933205296246182795576048334155534119837583218764584525603780574636466962532298196935796619126928273703872097017594355598794991556716120179045704743778208822445428862651279990620952813873662958557369319279677797114899768527547241356501128667708467539538663748837201835955580218483228082169150522105682894675528502964473951131093527401007650581690532856790414730400386491097768172945722982114392069990663451146882529474590219012044900311883142467536176173011933831137592501551095876111072561885425607542339034733145770152799035036470249357281112167730818835360536573073979414463114848031583768104389195811763841705655957096644283699501003580324797100978132665052495380932097086110142441375462467341462783288879986960809876649898683212010996707864127525442485048081257595696511656173334786502496665040418679405651913498375199777622985024728937571840721171756876910335155115171964295738909009938394563124564869481347255486014819856428598929427000347345112304475037380103133614111124631825308889317791066840854613996804802406683070481017802435648589368187592320725455744969138093854116394164949246523
 . . . . . . . . . . . . . . . . . . . . [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)
							d505d6f527d0c3e6bae2514cf629139a0d3534f8
 . . . . . . . . . . . . . . . . [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 (25 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.precisionwork.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)
							00f0007700e712f2b0377e1a62fb8ec90c6184f1ea7b37cb561d11265bf3e0f34bf241546e00000170521e89fb0000040300483046022100fbc7f46fef299633c62c97a1d76ef659e00a4f1fa94114e3ddc3c51b587ea79f022100c9d760613708bd407f647b1aa047f28ef665be6e88cdfced3e143a9375b49573007500b21e05cc8ba2cd8a204e8766f92bb98a2520676bdafa70e7b249532def8b905e00000170521e89fa0000040300463044022078953cf7fdab0b5d4a4041ef5b094520b11715428e0e48ece1aac709efe27bdd02204002a7c0da76deebc00b3c108a8a6aafca35a457fa3ca0bd4dade2a93fa4470d
 . . . . [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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