www.copretec.net

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:0d:38:69:62:ed:ad:a0:70:fa:e6:80:fc:2d:09:88:c9:9a 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)

www.copretec.net

Let's Encrypt

Organization: Let's Encrypt
Country: US

Time since certificate expired

This certificate has expire since

Certificate Details

Serial Number (hex): 03:0d:38:69:62:ed:ad:a0:70:fa:e6:80:fc:2d:09:88:c9:9a
Serial Number (int): 265835512530693991952787099548282880838042
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 0f:ca:79:ba:4c:5e:53:71:e0:1a:d3:c6:67:25:dc:e9:88:6e:79:35
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): 7a:4b:5e:09:8b:4a:22:26:a3:5c:d9:02:99:4d:8d:5b:34:14:d0:ee
Fingerprint (sha256): 00:3b:5d:1a:9f:7a:a2:37:1d:12:0f:b1:71:be:2f:93:33:b6:5c:c8:09:85:1e:32:d2:c1:49:d2:08:92:a2:1a

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.copretec.net

2

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for www.copretec.net


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

copretec.net
www.copretec.net

Certificate

The complete raw certificate details for www.copretec.net 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 265835512530693991952787099548282880838042
 . . . . . . . . [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 2017-02-16 03:35:00 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2017-05-17 03:35:00 +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.copretec.net'
 . . . . . . . . [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 889237966566789759959946390476005977242127336277546502152388489965852798900316875539787959180912299900311889732974264322397245418590554424260696239396586571233935479853126492309430460444150220998127609335581539516102653219566612944713163032460753787603407546417889597307050266203677310665858734318963781006563523774210499316089075905812064873201163535315860509586066517977753744571409205537154156153182247329143887549925529578051872379000572453238144365126770840796613740137848759421553549583406609360503082128944179327346670676382195561647733308544495930534447985213107483172064259477457782235536594444980163959109990201558792741384701968361206209846132215737146679094207382010690638823769512627674493685443890965839370091480334574829988554515473624896492996914202191803071216170187352696836653847752319788095131898115384245212979635287422941206672936475420017475318779445013194063543751636740613651293045649760772506745309811741578890130691395180440801050295494455706962822757370676415668107622474425082437632688232714180247656585895692997087552342451088396705584387760680044084369560289218665493252930534065379334711384692647663815970558973769113969019478201956388495152246660395546670262824365342428843003494172589549962647377799
 . . . . . . . . . . . . . . . . . . . . [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)
							0fca79ba4c5e5371e01ad3c66725dce9886e7935
 . . . . . . . . . . . . . . . . [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 (100 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 (34 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'copretec.net'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.copretec.net'
 . . . . . . . . . . . . . . . . [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)
		000df4ce39a8e0a72b280d709f4ef34c3407270f6d9c26d018ba7fe8e89fd16aa4f6cf03c16c1d39c16cd79f14e557cacf9667811f8f66c15b1e472dda4befe8d1979d8a7557c768d4aee0b0a7eb5487f978b89b4dfccfa4d5413ad7afb5961f5781babcf237c43a045aa7fe59838ee17abd7b8fdeaef7766c1ae07ebc40eedaa84fef047a41c4e4a6a9492d2a6911336411b1e777a09adadda7d226c653245d75c81c877648875cc18cae0a908706bf4972a5dfe00e1ab7cd5602ff55b63fb87d32dbe64cb05dadc34f212f4436a5ff9a783a823f467aa5a1afef2c7d9246b4fc024a7cc370fd3eb9709beb52629bd07cd1266c59143778a1f76f67d185e69615