www.precisionwork.com

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:6c:9f:23:fe:b1:83:86:3e:48:d0:ba:6e:c1:df:91:69:06 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): 03:6c:9f:23:fe:b1:83:86:3e:48:d0:ba:6e:c1:df:91:69:06
Serial Number (int): 298298887570258073255700287968066120280326
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 47:34:b5:63:5f:5c:33:53:8c:42:f2:58:d0:63:f1:3b:36:98:a6:8a
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): 97:2d:67:9a:23:3a:0a:09:c9:fd:36:1e:5c:3b:0e:f2:1d:64:9b:3b
Fingerprint (sha256): 3b:1d:81:c4:0a:37:c3:90:f5:fd:7a:aa:af:8e:71:f3:2c:19:fa:60:14:b2:41:e0:9d:34:1f:7a:b7:47:2a:43

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-----
MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEAuM6q571J+Mbzc+dzzxqu
cPLT0+E8Zx4CVV2XXnpnApKjll2DTnDdWX8JLBD6YukM6TKsbxofUP/Uj+z0jDPH
c+aPORl9l56OBgWcV7k1jUf5RXwjA8CKGkK4ueBObigW8WQwGpLoBENG8M39tmZs
gaP5LfEhXRWX1mJZrrP+FcbMvu9oghL1kZ38anoyz/IQ5pvFHvvtVN/sEAwszS7x
teWoy23dX4KI3qpaVQHDC1LXTePwOkHethen1hidhVLq9tdo0i/OMEGRoy6on7n2
QWQN9hPcd1NfvMQMIrN9WMsdtDP5U08z+Y6mixe6B0jfp6aEbmaVO5I08TNx4T03
wqWhz96c+0vaO5ytWuTm4RJuJ8nlTzTBR/V0gHaP/vjTZ6LkkZAWKFwsfNUHhKCf
Hgsp222dxU/M0/rnc4U/p7Im4SPZ2hW00WFlgtzCyXD4KWiTo5st/gztoBA59dDg
Kk0xfwH1o12sWIuSN4zDTu0+8rRrychqOJ4wJQJqg2FsztkMKodddm4iaWFTVrif
NafBEKGUe/g+mqxrrraFkZncSyf8DmQpD+6sx3NuKvzY1fFfOWxo1ODzkwMdsFV0
zwAOwobJEoA9/qLgbbBhOx4SY6sitn68TE2MJsm3mpw5budl4A2vG8vqh2G3mxRH
0cCTX0Bz2Rr1OwDUhp9QrzcCAwEAAQ==
-----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 298298887570258073255700287968066120280326
 . . . . . . . . [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 2019-12-18 08:54:13 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-03-17 08:54:13 +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 753947986025580655900157779431139305725966643513807325281176361683491386634783971660439593615587871800016969751553360243609310887090401609411189138184579092838041654040777518143674874451418969231815016169027577054233569156384972292704992451527611388555055200409653846987841904598361099262687057158966324856630501191975948643793357518623254280190647875905277746083584158771056434267112950771174154820059963852599108397573129292821492551543087912715103512031197346124325641043525541431202542927318079883198709776247998783865571530070119163649246983070724960501425809067596448737030557142464568977660469686202772256412769815544047478436090939144597378470454814447863084099429509414085383104873790211593125973203485971848318844139638252204148642727150993999940970837653267962663164375896453789301307755023863106685924847498418290077825979648443036468685576251423731502291913835520199441579010891008833605556596424832314956984657871577095000600878745998682631285989704347644865479479118511768140768582577241628752571050850469207703087069872583398937661310241180781420086392323544672021635005660389836459090798759818817484533084256903958845976160944699001553871495209924565380211713856249148203547832485630341040697931582474861533958549303
 . . . . . . . . . . . . . . . . . . . . [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)
							4734b5635f5c33538c42f258d063f13b3698a68a
 . . . . . . . . . . . . . . . . [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 (244 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (241 bytes)
							00ef007500f095a459f200d18240102d2f93888ead4bfe1d47e399e1d034a6b0a8aa8eb2730000016f186de5b90000040300463044022009bd79c87bb4422afafbbd84770aa4b831559621b5bf465d57ac7709faeedd6a0220090b80ef3e8e0c605e8442eeb79fc9d7a267500c83dacb2abbb2f9e2fc62ecb9007600b21e05cc8ba2cd8a204e8766f92bb98a2520676bdafa70e7b249532def8b905e0000016f186de5c200000403004730450220099917e8a77957e022527be905a7547ce8475cc27d2d4ba59d609e4201b19090022100fe87501c0cc9bad9713cbabfbba44652739294d15a955b4c712f8291bfd2faed
 . . . . [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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