www.skyzen.co

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:42:49:4d:32:95:8e:66:db:ad:6c:f2:8b:3c:df:f3:9d:65 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.skyzen.co

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:42:49:4d:32:95:8e:66:db:ad:6c:f2:8b:3c:df:f3:9d:65
Serial Number (int): 283892928488582632185338333515845941304677
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 85:51:26:bc:fd:6f:25:4a:cc:5e:cf:a0:91:3d:72:cb:cf:ae:d9:f5
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): e7:47:e5:8a:70:97:50:0f:d0:47:8f:75:2f:a9:f0:4e:41:34:db:9a
Fingerprint (sha256): 05:84:2d:52:9e:d0:62:51:4f:af:e6:1f:ac:6e:60:83:8a:44:f3:6b:02:f6:cc:a8:3e:e2:72:6e:5d:e4:d3:c9

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.skyzen.co

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for www.skyzen.co

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.skyzen.co

Other certificates including the domain name skyzen.co

(limited to 100 certificates)

Certificate

The complete raw certificate details for www.skyzen.co 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 283892928488582632185338333515845941304677
 . . . . . . . . [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 2020-03-30 20:44:46 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-06-28 20:44:46 +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.skyzen.co'
 . . . . . . . . [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 713510301829810749827117388455634025302514401122365700196031415456661607484177426349598464662596883402243167885948679215892173615531679708391305516452664350952888263031975699310032344572337305491622856724113772036397067673414298774990161649151666757305914862858828208448219943478191834225028850466330972324705396796170492471618228148119369777502866908908360669110302862896290840983817396161091494433584827420882177759770897891283336826925440012460289597036775749613900239742235227407590247728751089592189005009517619132641844857772969134360887029603826546272180775638658218464766724806271838692009706697447283097004472832889704946130606680888484296184437133032412543605852219533758455525595758132873320089773351872108850363151648578111167000004270144404087303366676034233905270562490239732738037023228548378063366962696111203969377885745323208345000828867115004453689782989264704180625512709376385550886417142958962695525542531657363777634765977104012061186000379280360802068994781657741399905235348213356002332418292427068733960206167843143467689284682563843513011649974012041246995692095695277911780629189251277281671381885606826569407289437539345503838105539335932086644495081227763568979680638960379742769101507430092366006113147
 . . . . . . . . . . . . . . . . . . . . [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)
							855126bcfd6f254acc5ecfa0913d72cbcfaed9f5
 . . . . . . . . . . . . . . . . [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 (17 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.skyzen.co'
 . . . . . . . . . . . . . . . . [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 (246 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (243 bytes)
							00f1007700f095a459f200d18240102d2f93888ead4bfe1d47e399e1d034a6b0a8aa8eb273000001712d67739e0000040300483046022100b0dee40b25f240ebbed136c4c56881d6ac22517c2ebd8fc84e42a8fecfcd2b08022100b434a2953a93eb46484658c83511d88492bf556421ac00a0a18fc8032f289221007600b21e05cc8ba2cd8a204e8766f92bb98a2520676bdafa70e7b249532def8b905e000001712d6773910000040300473045022041043399d3e677935fa9e99d2f77c9097ebd9d041bbf2b1c3827b986973a5231022100cf74a994802d28ca3dee3ba45d7cd49ecc4769fde4da695618e29d835a8b682b
 . . . . [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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