nukco.com

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 04:93:90:94:70:db:5f:42:1a:b1:69:ea:6c:c8:a8:d2:59:5e 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): 04:93:90:94:70:db:5f:42:1a:b1:69:ea:6c:c8:a8:d2:59:5e
Serial Number (int): 398662831244757355946501170082655304309086
Serial Number lenght: 139 bits, 18 octets

SubjectKeyId: 8a:b9:ed:64:07:dc:6d:9a:8f:96:7a:0d:19:1f:bf:da:d1:9b:50:1f
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): de:bf:4b:4f:63:f1:88:bb:28:72:fe:60:28:88:1b:b8:e4:9a:c2:7c
Fingerprint (sha256): 69:0f:3e:2d:1a:ef:75:65:d3:81:d0:5b:91:3f:30:b4:26:84:b2:18:e8:99:fb:7a:7c:57:6b:93:39:fc:56:7b

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 398662831244757355946501170082655304309086
 . . . . . . . . [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 2020-02-16 22:35:17 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-05-16 22:35:17 +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 760447649159124839244255808996059309572145128207121334824925541685407986004333484229203221148051764797666421754516188969963036532445266524897142614292485532573463541893227826100739886127627772994972060356706754308200178241803768839841433538428695636316454901530184851732096507908453770927996496298403592067020113679399909404911773021892311454651970042328597470862717308489707828234989567375161204144455112312026156598266322159087731836090369481306021187142678145920215991653347095465321643902444246592391462044765582669303927730904126700111472283795605147007435432556344302489643985060626939776350683950763489526008924814904242495605658661185530824450636688158688342723346989631215346974930645689813536890334719068808611928442940984892082002982109279034021379901133993919400671208877092439532414771987381030796675716039063421747186352586253122388832353053210175505860710330358271187398948258089764313682785009292213072658822229313447837330987476989845756368098443860739182036643124715141768075375745562404721998756754839664678522838030214317722142351568335850434370464474957488640091528104748999293176186062635423207327293703529449422127685535014553231444187428444412230953318983686740530533342128180161746709583110108652786395807951
 . . . . . . . . . . . . . . . . . . . . [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)
							8ab9ed6407dc6d9a8f967a0d191fbfdad19b501f
 . . . . . . . . . . . . . . . . [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 (245 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (242 bytes)
							00f0007600b21e05cc8ba2cd8a204e8766f92bb98a2520676bdafa70e7b249532def8b905e00000170505b2d21000004030047304502210083bb72064440ce1ea26fa22b75e70bc07b290021e0f30cda4c4fc5a722e233df02200b8130bbb22a207c8b8c2f1ac2f85c71ce6a8626f7307282dc58cecff582c85d007600e712f2b0377e1a62fb8ec90c6184f1ea7b37cb561d11265bf3e0f34bf241546e00000170505b2d2a0000040300473045022100b4a4a2db40e28d7d11c7578c5f9987d509a0d741f776cc9d30cb5be74a8e4e4a02202e0515c6e804a7dc71d2f5521e04e03e84b9931368b6e1e87e13c987b0b0edac
 . . . . [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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