www.puriflex.com

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:f1:2e:57:86:70:c0:bb:28:87:ec:bd:2d:3f:18:61:bb:08 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.puriflex.com

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:f1:2e:57:86:70:c0:bb:28:87:ec:bd:2d:3f:18:61:bb:08
Serial Number (int): 343406507167635796768039673590316248709896
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 6b:50:a2:aa:3c:ac:d3:bf:a8:7a:af:1f:71:42:69:87:45:8b:f0:1d
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): f0:d0:d9:0b:bc:38:a6:6d:55:e9:86:40:d1:9b:15:eb:ea:2c:39:25
Fingerprint (sha256): 43:b4:4e:a9:67:e1:91:97:d0:a2:77:fc:fc:ff:d9:58:eb:d7:b4:5d:16:d3:75:6d:44:99:41:de:c5:9f:e5:1a

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.puriflex.com

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for www.puriflex.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.puriflex.com

Other certificates including the domain name puriflex.com

(limited to 100 certificates)

Certificate

The complete raw certificate details for www.puriflex.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 343406507167635796768039673590316248709896
 . . . . . . . . [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 2020-02-11 04:34:52 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-05-11 04:34:52 +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.puriflex.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 744435135310070815543576755581013701297908355521600377549975805897396429882163286543859892527457588551054979746952588512754599491175059151915063038520624079232089496253410267171438676367623291237854666849197931601893875554673343733201009078109692321279795906220143962178770800242293146202786819990267872202435017019682191225438084273577632281557020269361255214507698086452801198245886218907353317566067743883619984054215358417917448542135988273673179267116625749530419716850483013044133423620653927581848773104037529259243098198203895495427973049331606148357881481988083115298415943627961635208669868661202015957593823966518645572344939835385024266837360292556075865712146737527108539995608257750867687327345915501224341872797076077277086629434815546979421814333338628221875591051819435557016825111441697407496824087506805490678026526580041418637030750926133960443322341288717223079080452940938161548490698721538940762224399798591215936423054295066408191919127549126157268393913117023392885758686802852948368033066673337564557489524751397735693504810045479021781452285769217540437912271561234598090940705927047567786121923810375064121292048149028164781422173295264731919901333336034351853351144493021525017808348850406623016397167381
 . . . . . . . . . . . . . . . . . . . . [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)
							6b50a2aa3cacd3bfa87aaf1f71426987458bf01d
 . . . . . . . . . . . . . . . . [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 (20 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.puriflex.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 (247 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (244 bytes)
							00f20077006f5376ac31f03119d89900a45115ff77151c11d902c10029068db2089a37d9130000017032be3bee0000040300483046022100b8d4e93d783a5b453f293745e8223c735cb2015663a202d2f491bebfbc9732c50221008a1bb1e6b3105e4408eb630843d7e1c044746c83ec1e7db431cb6b82502d1c0300770007b75c1be57d68fff1b0c61d2315c7bae6577c5794b76aeebc613a1a69d3a21c0000017032be3bf70000040300483046022100e81dd66022e3f0cb57a8168f6ddbcf9cc82f98315200518f9a342e188a53f24a022100f8139aa3b798932bc8e44b8942d82b1d4e0ac5b23dcc91c562514ba2911c9a80
 . . . . [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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