nukco.com

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:0c:2d:f5:9a:ba:6c:a6:d0:54:90:42:5a:18:bf:7c:dd:1c 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=nukco.com

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:0c:2d:f5:9a:ba:6c:a6:d0:54:90:42:5a:18:bf:7c:dd:1c
Serial Number (int): 265481336709133806985051178371263699410204
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 52:a8:de:c3:aa:33:7a:54:c7:8d:ba:87:2e:fd:31:14:e1:df:82:00
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): 1d:ff:52:84:7d:b7:c6:6f:d7:ae:51:7f:93:c3:91:fc:19:9c:ca:f0
Fingerprint (sha256): 12:23:0e:a6:bd:3a:b4:34:fb:e5:97:52:bd:50:f1:87:9f:cf:55:a2:d9:28:55:70:81:23:f2:0b:cf:43:90:98

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 nukco.com

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for nukco.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

nukco.com

Other certificates including the domain name nukco.com

(limited to 100 certificates)

Certificate

The complete raw certificate details for nukco.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 265481336709133806985051178371263699410204
 . . . . . . . . [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 06:54:37 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-03-17 06:54:37 +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 'nukco.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 825059070374223073787427197724663782794410375829559933977603252884102462102337232561594415167681989356190744438696998662346095005572196433042830937539232254968048411175456374894815988803476688707534618855326037414622437654539356628528998834014902188496578481649818837992049280432280995579541112520577831068773561516839962250826526179891281884720589137024489479924995265611729513911562652360404965302301838452923146930339632738523341707060441181899330911655418878831517207241130331824589235979432817775907767137581293831374644861744358481064963838899467124260360363480809723541154014451938185773325721148484306635145929935060109386295465055783504557057196463878675387794173274929570164202168721596763785365067588926570903182459172913038404063360516156811232274899360672400679699664479879962906401025486726999570650209356850508618963192273587712765400246487319895913381858672269531827334410663838254224591906130956805031797914190869222543162822827537084054849310163803676114073408179356008401929425678585176438009879093215596995078602134480201661955453333887502706718283943489380753004744156640276759545113098567353443333679463561242563092294923284477599490470492732966146205400187677381016451579508568288504526258884325800033468829369
 . . . . . . . . . . . . . . . . . . . . [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)
							52a8dec3aa337a54c78dba872efd3114e1df8200
 . . . . . . . . . . . . . . . . [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 (13 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'nukco.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)
							00ef0075005ea773f9df56c0e7b536487dd049e0327a919a0c84a1121284187596817145580000016f180069d900000403004630440220606bb5122fc578be439b156d6548b7024c7c36ecc3f98b60af72fd1e624dfa7b02200fc61764dbbe10933ca4973fab5f810a324a9380ad5f997470dcf07dd9cab35200760007b75c1be57d68fff1b0c61d2315c7bae6577c5794b76aeebc613a1a69d3a21c0000016f180069f50000040300473045022100ffd1c8fc3449d44fa94ae9e42c114cd3cb4e0f985d2e948bd9e9f9c38a88c8bd02203b7cb8eeaf35a5058ae5c3b23cccdaa8c7953df7afb4dcf1a0bfcbe2bcf79a3f
 . . . . [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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