www.nasci.com

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:e0:eb:30:97:f5:4a:72:6e:17:91:8e:22:a1:51:48:cc:28 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.nasci.com

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:e0:eb:30:97:f5:4a:72:6e:17:91:8e:22:a1:51:48:cc:28
Serial Number (int): 337872728876907410853088463612583246089256
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 51:e1:e0:64:bd:41:2e:3c:d9:b0:7e:ba:a2:95:60:e5:35:9d:d6:b0
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): a6:33:1e:be:2d:20:c3:4e:0a:b7:ad:dc:07:87:34:a2:31:ad:64:00
Fingerprint (sha256): c7:f3:30:8d:af:9b:a9:5a:ef:33:64:a8:be:c0:d2:ab:a5:91:55:3e:d8:c0:25:40:c2:a1:0c:8a:6d:42:46:f7

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.nasci.com

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for www.nasci.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

www.nasci.com

Other certificates including the domain name nasci.com

(limited to 100 certificates)

Certificate

The complete raw certificate details for www.nasci.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 337872728876907410853088463612583246089256
 . . . . . . . . [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 2019-12-05 19:45:01 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-03-04 19:45:01 +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.nasci.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 832567510038318442691815267230359771766468987858426480008093466200206380668700299145131332696263991302074984433476688339524596568316478944002555975578535391575378217485713101724367445981000501861519993723051015127466597224995183284236722632643610353163730904464855063008403061844204291407861122199344527302216169829929259750352318512091573960524055954452807966848101816458393904280607650219578149629046638652830141719794099101649358011542875710305114272948278199756867584072219973779358448640562219908264483473396035649561252314684863161203028258118184365728851429820015673692271858287110659472794771220040374491393161863049948988753016904258951741681953307658359409723145974467135994901701541614821630247405613475424547101814080859272191801621918071267430760776647083113917049314439795571425047841090310745828312070331466013785453203136222998514933565578555123669437353213252641229466549326818179912282242006643118963085561985657831487014415674989180672697811624365081667728597359251417927415668802104478612032538552009057514779124466719541096010921227189770256134285124730608610308652181213068489061896911910572288513482043991011556669635534350145103702786881205499628830968531147145456695932728815106962485364623145162597170530977
 . . . . . . . . . . . . . . . . . . . . [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)
							51e1e064bd412e3cd9b07ebaa29560e5359dd6b0
 . . . . . . . . . . . . . . . . [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.nasci.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 (246 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (243 bytes)
							00f1007700f095a459f200d18240102d2f93888ead4bfe1d47e399e1d034a6b0a8aa8eb2730000016ed7cf0e6b000004030048304602210098920376430c868473aa3a50ba908f4687b738988e5577973d7feaabee979dc102210088817a6b33023ee422c2cce0d0d6e12b162b6c9c8593105d14d45de317d6a77400760007b75c1be57d68fff1b0c61d2315c7bae6577c5794b76aeebc613a1a69d3a21c0000016ed7cf0e940000040300473045022100e840b377dc059beb17ea727a920025437207c2b38eae13067a016ae4a597c0850220595c760007e81ba837125a860eed1ba7e70c463d7a6d08ae612af3fb1704b44f
 . . . . [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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