nukco.com

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:8f:41:36:3e:81:e7:d1:75:fb:e3:c2:bd:a0:29:03:8b:3f 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): 03:8f:41:36:3e:81:e7:d1:75:fb:e3:c2:bd:a0:29:03:8b:3f
Serial Number (int): 310083917736532893278237074625467787742015
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 5b:ca:71:32:17:07:9c:14:b5:a4:c3:dd:65:9b:7c:21:b6:c6:a7:dc
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): d3:60:34:4d:3e:36:02:c0:80:ca:b1:82:62:36:ca:e8:1f:89:04:1d
Fingerprint (sha256): bc:d4:cf:bc:30:44:5f:ce:70:74:3f:ce:81:bf:9e:72:71:02:28:bc:4f:c3:bf:76:bf:23:64:58:d2:20:44:e3

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 310083917736532893278237074625467787742015
 . . . . . . . . [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 2019-10-13 03:19:19 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-01-11 03:19:19 +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 679233115468037921677185178727080646523814775694954656688080018221866505879392024859997622695138846564243120271212245120443107663547192552137627559159742919654063688489989524906691326808248321816441097618992611525174012879388344907830266287278736994335172996881566056952959929006217015211009986581345506153798609384523137896169489113031612105067005144978930324135253396287352555285525639315160621814538216922438300649584149877260692520342150511596887175940580652117098998453236027554719610230017307009938718546951110218555517164926321892951546098464775757279722017424737053019075113814874207845890001573759165108765442182681868650700300241561500566035473952364774645255096572513567543864912386778046914121884601177096206776007187583115730162286897733204279634167256021539693198919845185247835371958190952144669866683823083262045044861273550901171966959643770485796242012067665280281762339650277227574946604826043867728324608009597008867333092577533964531873794404878165364381686094334325653092786226290693863017173226530979273496288573771505339450902571203196131871153946185156052936821755268963247225392643525787711567915176368616641194240592985051292056657821427127816783276144376385009444055769607842935317225851614563329757615513
 . . . . . . . . . . . . . . . . . . . . [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)
							5bca713217079c14b5a4c3dd659b7c21b6c6a7dc
 . . . . . . . . . . . . . . . . [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)
							00ef0076005ea773f9df56c0e7b536487dd049e0327a919a0c84a1121284187596817145580000016dc35793a40000040300473045022100835225bac255f14982fada705c8266ab4b885b62b824d581930bb09d9d73ff7802202f72837008b5c53c792be2c7c33988abd9f3439d1cf08d7ba1d86c3dc594c820007500b21e05cc8ba2cd8a204e8766f92bb98a2520676bdafa70e7b249532def8b905e0000016dc3579399000004030046304402205cad73394ff508dadec4b98ecb41f215b6db23d67c5b66fcfa7eb2feca9a935602204295aac12182776d54fd186effcea57271ab4617e280088bfda5c7338ffbe933
 . . . . [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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