www.nasci.com

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:a5:2d:8d:65:3a:84:72:19:8c:41:fd:16:37:32:71:10:32 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:a5:2d:8d:65:3a:84:72:19:8c:41:fd:16:37:32:71:10:32
Serial Number (int): 317543997764062554390437162090698659401778
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: f9:c3:0d:1d:ec:59:32:1b:29:20:f6:77:0f:d7:3d:f8:ae:bd:2f:5f
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): 7f:5b:38:a5:b3:de:7b:08:01:f3:9e:62:fd:01:a9:55:83:f7:37:6f
Fingerprint (sha256): 43:39:59:19:12:db:88:34:14:da:70:a6:1e:b3:4f:27:28:43:fa:be:4a:b9:71:fd:e0:75:6e:ce:c2:99:19:68

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 317543997764062554390437162090698659401778
 . . . . . . . . [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 2019-09-29 05:57:11 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2019-12-28 05:57:11 +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 846952294874478712667728184612547953868275830763166893038894439597047820472090279836563393665206965446487750426065395846531001213901594735614648934449742911888291358236481588321063842776631207420316711981360161946189408954406465064788803088386337183869019634273576555660412040176444902693675864771768632504454588517905647908043138371806776248364341714879981304409385565453345302229833880816624734294775894787696563381768765200124950025762382028686089877243354076041252107264046142915956268905475213635452391103827818927325365222561552219962058864672195604148258877777631053734579971336636841345098044948124298681008421629649291969509999875287013864679041851088438608707867500894345780008039411864127362555208700598336617336269569569590089302657752965326590925200882474037601688420524561542180851266330738843272380175694541444068620182811794429764752480462068811723573061588705734014337676195025760680001540066592814162835454155322891054316236948624768132712325743435962492172260759141723761848711251142800462657740164265919736890514944085940727815242496443005648521651251801947135049774382804163044893110348195750074256828952288299843289938765255889892975503963638687361439079248379153078004508653776224185772127491192790036882679701
 . . . . . . . . . . . . . . . . . . . . [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)
							f9c30d1dec59321b2920f6770fd73df8aebd2f5f
 . . . . . . . . . . . . . . . . [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 (243 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (240 bytes)
							00ee007500747eda8331ad331091219cce254f4270c2bffd5e422008c6373579e6107bcc560000016d7bcf11d900000403004630440220568ff3e88d9d8c0c9c85e5c8b49fedb4ecacbb54a05842076d7f3cf85e389e05022012fb1007f8b9a93e970e73e6f78201647799f6e64ef8b292abe1c4918baa5d5f00750063f2dbcde83bcc2ccf0b728427576b33a48d61778fbd75a638b1c768544bd88d0000016d7bcf11f2000004030046304402204831b4f7229c673249a6589a19836a3aef7b7c26b995a47088852f97336bd0a4022079ba2655aad0479625ff5bc1480473b9d3047fbd95b5fcfeded1983b625819ad
 . . . . [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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