www.nasci.com

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:79:6d:83:78:03:f6:d9:14:05:73:65:63:56:6c:d5:f2:ce 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): 03:79:6d:83:78:03:f6:d9:14:05:73:65:63:56:6c:d5:f2:ce
Serial Number (int): 302656592669346550581115908158590924747470
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 52:0f:cf:91:6b:4d:7b:e6:91:42:6d:37:9e:37:32:20:94:9c:26:dd
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): 33:a1:da:9c:db:97:15:6c:19:1f:15:48:9c:d8:df:80:87:95:2e:31
Fingerprint (sha256): b1:53:11:5b:75:32:8c:19:06:24:7f:14:23:1b:f3:48:d5:61:0b:46:79:4f:da:62:4e:ee:b2:59:1d:2b:b8:ac

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 302656592669346550581115908158590924747470
 . . . . . . . . [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 2020-02-04 01:10:23 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-05-04 01:10:23 +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 919419390902287104223385818665418726938792292521184798382501071309596713387315009579786128944845706646126458419225223568405523866953566968115731940318493897512688405376598790307509779432519590231430448670376853728172454781018257184945824932978770293816708460379224517062981350135192357888576728274453913544508714959865458672156771801856571217933474304492511149984642719203369772300838214219953244965579870492543058565343557594872614322779311133208913185019556187338189422004898785774229919750482150976792400866178160916832461341707808475212695504758622756697046092520515611499941527747688345970951308336652697895615862663657640965153106241960078226468247230971311524942284532985320086269393193225015174958071376060180559452801692921461997618202569667722552107633199728701719077676334717909483507722585782111067836431919814051483322753279211906143614570024206801478433163074531899491576275751530309220658933001719937371249466895280040716799340310872897053106210525075242783480425633161221652753710842799960751342252487410445078759607068516566768564947371812284343103424364265204329080062640748549369586578051004864659667133275452374970399456114657157825812242445892797076353827945594508693740899689827075864416441609404477979980695461
 . . . . . . . . . . . . . . . . . . . . [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)
							520fcf916b4d7be691426d379e373220949c26dd
 . . . . . . . . . . . . . . . . [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 (245 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (242 bytes)
							00f000760007b75c1be57d68fff1b0c61d2315c7bae6577c5794b76aeebc613a1a69d3a21c000001700df681190000040300473045022100fe8d0e0848c941106c70d2377e5d87879a9aa52cd17a25a34fd63c2832649b7502201e6edf7ff183d4945a809f89ccad307f9c5dc6245cbef436b7a4cfbd9dc3a061007600f095a459f200d18240102d2f93888ead4bfe1d47e399e1d034a6b0a8aa8eb273000001700df682e70000040300473045022100f09d0e47485c85d4ea736999398cfff4746b77fa693fde78de0b873b77d25fda02207b3a3fb7eb64c64d74ab9cb6093df881414d5aa15462e538abe8d7fca193d8ab
 . . . . [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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